{"id":125,"date":"2023-05-11T22:41:52","date_gmt":"2023-05-11T14:41:52","guid":{"rendered":"https:\/\/www.45446tools.com\/?p=125"},"modified":"2023-05-11T22:41:52","modified_gmt":"2023-05-11T14:41:52","slug":"python%e5%ad%a6%e4%b9%a0%e8%ae%b0%e5%bd%95","status":"publish","type":"post","link":"https:\/\/www.45446tools.com\/index.php\/2023\/05\/11\/python%e5%ad%a6%e4%b9%a0%e8%ae%b0%e5%bd%95\/","title":{"rendered":"python\u5b66\u4e60\u8bb0\u5f55"},"content":{"rendered":"\n
# \u81ea\u5b66<a=>\u53d8\u91cf\u5b9a\u4e49<print()>\u5c4f\u5e55\u663e\u793a\u4fe1\u606f\uff0c\u76f4\u63a5\u663e\u793a\u53d8\u91cf\uff0c\u663e\u793a\u6587\u672c\u9700\u52a0<\u201c\u201d\u6216\u2018\u2019>\r\nfrom icecream import ic  # \u8c03\u7528\u8c03\u8bd5\u51fd\u6570\u5e76\u8d4b\u540dic ic\u53ef\u4ee3\u66ffprint\r\n\r\nic (\"\u53ef\u7528ic\u4ee3\u66ffprint\u6765\u67e5\u770b\u8fd0\u884c\u7ed3\u679c\")\r\n\r\n\"\"\"\r\na = \"\u56fd\u5e86\"\r\nb = \"\u5feb\u4e50\"\r\nc = a+b\r\nprint('\u6211\u7684\u5929\uff0c\u7ec8\u4e8e\u6210\u529f\u4e86\uff01\uff01\uff01')\r\nprint(c)\"\"\"\r\n\r\n# \\\\ \"{0} {1}\".formart(\"wodediannao,af\",\"\u597d\u795e\u5947\"),\r\n\r\n# 1.1 <while b>\u5faa\u73af \u6761\u4ef6\r\n# \t\t\t<end= |>\u7ed3\u675f\u7b26\u201c|\u201d\r\n'''a,b,c=0,1,2\r\nwhile b<100:\r\n\tprint(b,end=\"|\")\r\n\ta,b=b,a+b'''\r\n\r\n# 1.2<input()>\u7b49\u5f85\u8f93\u5165\u5185\u5bb9\r\n# \t\t\/\/<if age>\u5224\u65ad \u6761\u4ef6\r\n# \t\t\/\/<elif age>\u8fbe\u5230\u6761\u4ef6\u8df3\u51fa\u5e76\u663e\u793a\u4fe1\u606f\r\n# \t\t\/\/<==>\u5224\u65ad\u662f\u5426\u76f8\u7b49\r\n\r\n'''\r\nage=int(input(\"\u8bf7\u8f93\u5165\u72d7\u72d7\u7684\u5e74\u9f84:\"))\r\nprint(\"\")\r\nif age<0:\r\n\tprint(\"\u8bf7\u8f93\u5165\u6b63\u786e\u5e74\u9f84\u3002\")\r\nelif age==1:\r\n\tprint(\"\u76f8\u5f53\u4e8e14\u5c81\u7684\u4eba\u3002\")\r\nelif age==2:\r\n\tprint(\"\u76f8\u5f53\u4e8e22\u5c81\u7684\u4eba\u3002\")\r\nelif age>2:\r\n\thuman=22+(age-2)*5\r\n\tprint(\"\u5bf9\u5e94\u4eba\u7c7b\u5e74\u9f84\uff1a\",human)\r\n# \u63a8\u51fa\u63d0\u793a\r\ninput('\u70b9\u51fbenter\u9000\u51fa')\r\n'''\r\n\r\n# 1.3 \u6570\u636e\u7c7b\u578b\r\n'''\r\na,b,c,d,=20,5.5,True,4+3J\r\nprint(type(a),type(b),type(c),type(d))\r\n'''\r\n\r\n# 1.4 \u5404\u79cd\u8ba1\u7b97\u7b26\r\n\r\n'''\r\na=1+2\t          \t\t\/\/\u6b63\u6574\u6570\r\nb=5.5\/2\t\t\t\t\t\/\/\u6d6e\u70b9\u8fd0\u7b97\r\nc=9%2\t\t\t\t\t\/\/\u4f59\u6570\r\nd=12*5\t\t\t\t\t\/\/\u4e58\u6570\r\ne=91\/\/3\t\t\t\t\t\/\/\u6574\u9664\r\nf=3**3\t\t\t\t\t\/\/\u4e58\u65b9\u6570\r\ng=12*2\r\nprint(a,b,c,d,e,f,g)\r\n'''\r\n\r\n# 1.5<type()>\u663e\u793a\u5b57\u7b26\u7684\u7c7b\u578b\r\n# \t\t\t\t\t\t\t\/\/<r>\u5728\u5b57\u7b26\u4e32\u524d\u9762\u52a0r\u5b57\u7b26\u4e32\u5185\/\u4f1a\u5931\u53bb\u4f5c\u7528\u76f4\u63a5\u663e\u793a\r\n'''\r\ns=r'yes.he doesn\\'t'\r\nprint(s,type(s),len(s))\r\n'''\r\n\r\n# 1.6  <>\u5b57\u7b26\u4e32\u53ef\u4ee5\u7528+\u8fde\u63a5\uff0c\u4e5f\u53ef\u7528*\u91cd\u590d\r\n'''\r\nprint('str'+'in \\\\ ...g','my'*3)\r\n'''\r\n\r\n'''a,b=1,2\r\nwhile b<101:\r\n\ta,b=a+b,b+1\r\n\tprint(a)'''\r\n\r\n# # 1.7   \/\/[]\u5185\u7684\u6570\u5b57\u7528\u6765\u663e\u793a\u7b2c\u51e0\u4f4d\u7684\u5b57\u7b26\uff0c\u6b63\u6570\u4ece0\u5f00\u59cb\u662f\u7b2c\u4e00\u4e2a\u5b57\u7b26\uff0c\r\n# # \t\t\t\t\t\t\t\t\t\t\u8d1f\u6570\u4ece-1\u5f00\u59cb\u662f\u6700\u540e\u4e00\u4e2a\u5b57\u7b26\r\n# # \t\t\t\t\t\t\t\t\t\t<:>\u4ece\u7b2c\u51e0\u4e2a\u5230\u7b2c\u51e0\u4e2a\r\n'''\r\nword='pythonowi09'\r\nprint(word[0],word[5],word[-1],word[-6],word[3:6],word[:],word[6:],word[-6:-3],word)'''\r\n\r\n# 1.8\r\n'''\r\na=['him',25,100,'her']\r\na=a+[4,3,2]\r\na[0]=9\r\na[1:3]=[8,'a',9]\r\nb=['\u6211\u4eec\u8d70\u554a']\r\nprint(a,b)\r\n'''\r\n# https:\/\/www.runoob.com\/python3\/python3-tutorial.html\r\n\r\n\r\n# 1.9\r\n\r\n'''\r\ntup=(1,2,3,4,5,6,7)\r\nprint(tup[0],tup[1:5])\r\nstu={'top',\"jim\",'mar','top','jac','ros'}\r\nsra=set('alskdjfkaspdfoiwioeu')\r\nsrb=set('aslkjdfhwiueryiwueykjasdlkfj')\r\nprint(stu)\r\nprint(sra|srb)\r\n'''\r\n\r\n'''\r\ntel={'as':1234,'we':123412,'kj':1212,'aa':29988}\r\ndict(adf=11231,oi=123123,op=123)\r\nprint(tel)\r\nprint(tel['as'])\r\nprint(tel.keys())\r\n'''\r\n\r\n# \u603b\u7ed3\uff1a\r\n# \u53d8\u91cf\u4e2d\u00b7\u6570\u5b57\u53ef\u76f4\u63a5\u88ab\u8d4b\u4e88\u53d8\u91cf\uff1b''\u4e2d\u4e3a\u5b57\u7b26\u4e32\uff1b[]\u4e2d\u4e3a\u5217\u8868\uff1b\uff08\uff09\u4e2d\u4e3a\u5143\u7ec4\uff1b{}\u4e2d\u4e3a\u96c6\u5408\uff0c\r\n# \u53ef\u7528{}\u6216\u8005set()\u6765\u521b\u5efa;\u5b57\u5178\u6709\u591a\u79cd\u5f62\u5f0f\u8fdb\u884c\u8d4b\u4e88\uff0c\u5728{}\u4e2d\u5b57\u7b26\u4e32\u52a0\uff1a\uff0c\uff1a\u5de6\u4fa7\u662f\u5b57\u7b26\u4e32\u6216\u8005\u53eb\u952e\uff0c\u53f3\u4fa7\u662f\u6570\u5b57\u6216\u8005\u53eb\u503c\uff1b\r\n# \u5176\u4e2d\u5217\u8868\uff0c\u5143\u7ec4\uff0c\u96c6\u5408\uff0c\u5b57\u5178\u90fd\u6709\u81ea\u5df1\u7684\u51fd\u6570\u53ef\u7528\uff0c\u5e76\u4e14\u53ef\u7528\u8fd0\u7b97\u7b26\u8fdb\u884c\u589e\u51cf\u7ec4\u5408\u3002\r\n\r\n\r\n'''\r\nb=123\r\na=234\r\nc=b+a\r\nprint(c)\r\nif (a==100):\r\n\tprint('adengyu100')\r\nelse:\r\n\tprint('a1')\r\n'''\r\n\r\n'''\r\n\u8fd0\u7b97\u7b26\t\t\t\t\t\t\u63cf\u8ff0\r\n**\t    \t\t\t\t\t\u5e42\uff0cx\u7684y\u6b21\u5e55\uff0c\u6307\u6570 (\u6700\u9ad8\u4f18\u5148\u7ea7)\r\n~ + -\t\t\t\t\t\t\u6309\u4f4d\u7ffb\u8f6c, \u4e00\u5143\u52a0\u53f7\u548c\u51cf\u53f7 (\u6700\u540e\u4e24\u4e2a\u7684\u65b9\u6cd5\u540d\u4e3a +@ \u548c -@)\r\n* \/ % \/\/\t\t\t\t\t\u4e58\uff0c\u9664\uff0c\u6c42\u4f59\u6570\u548c\u53d6\u6574\u9664\uff0c\u8fd0\u7b97\u7b26\r\n+ -\t\t\t\t\t\t\t\u52a0\u6cd5\u51cf\u6cd5\uff0c\u8fd0\u7b97\u7b26\r\n>> <<\t\t\t\t\t\t\u53f3\u79fb\uff0c\u5de6\u79fb\u8fd0\u7b97\u7b26\r\n&\t\t\t\t\t\t\t\u4f4d 'AND'\r\n^ |\t\t\t\t\t\t\t\u4e24\u503c\u7ed3\u679c\u5bf9\u6bd4\uff0c\u4f4d\u8fd0\u7b97\u7b26\r\n<= < > >=\t\t\t\t\t\u6bd4\u8f83\u8fd0\u7b97\u7b26\r\n== !=\t\t\t\t\t\t\u7b49\u4e8e\u6216\u4e0d\u7b49\u4e8e\uff0c\u7b49\u4e8e\u8fd0\u7b97\u7b26\r\n= %= \/= \/\/= -= += *= **=\t\u8d4b\u4e88\u67d0\u503c\uff0c\u81ea\u8eab\u7b49\u4e8e\u81ea\u8eab\u4e0e\u8d4b\u4e88\u503c\u7684\u8fd0\u7b97\u7ed3\u679c\uff0c\u8d4b\u503c\u8fd0\u7b97\u7b26\r\nis   is not\t\t\t\t\txx\u662f\u5426\u548cyy\u5f15\u7528\u81f3\u540c\u4e00\u5bf9\u8c61\uff0c\u503c\u76f8\u540c\u4f46\u4e0d\u4e00\u5b9a\u662f\u540c\u4e00\u5bf9\u8c61\uff0c\u8eab\u4efd\u8fd0\u7b97\u7b26\r\nin not in\t\t\t\t\txx\u662f\u5426\u5728yy\u91cc\u9762\uff0c\u6210\u5458\u8fd0\u7b97\u7b26\r\nnot and or\t\t\t\t\t\u975e\u6216\u4e0e\uff0c\u903b\u8f91\u8fd0\u7b97\u7b26\r\n'''\r\n# 1.9 \u6570\u636e\u7c7b\u578b\u4e0e\u8f6c\u6362\r\n# Python\u6570\u636e\u7c7b\u578b\u8f6c\u6362\r\n# \u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u6570\u636e\u5185\u7f6e\u7684\u7c7b\u578b\u8fdb\u884c\u8f6c\u6362\uff0c\u6570\u636e\u7c7b\u578b\u7684\u8f6c\u6362\uff0c\u4f60\u53ea\u9700\u8981\u5c06\u6570\u636e\u7c7b\u578b\u4f5c\u4e3a\u51fd\u6570\u540d\u5373\u53ef\u3002\r\n# \u4ee5\u4e0b\u51e0\u4e2a\u5185\u7f6e\u7684\u51fd\u6570\u53ef\u4ee5\u6267\u884c\u6570\u636e\u7c7b\u578b\u4e4b\u95f4\u7684\u8f6c\u6362\u3002\u8fd9\u4e9b\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u5bf9\u8c61\uff0c\u8868\u793a\u8f6c\u6362\u7684\u503c\u3002\r\n# \u51fd\u6570                          \u63cf\u8ff0\r\n# int(x [,base])              \u5c06x\u8f6c\u6362\u4e3a\u4e00\u4e2a\u6574\u6570\r\n# float(x)                    \u5c06x\u8f6c\u6362\u5230\u4e00\u4e2a\u6d6e\u70b9\u6570\r\n# complex(real [,imag])       \u521b\u5efa\u4e00\u4e2a\u590d\u6570\r\n# str(x)                      \u5c06\u5bf9\u8c61 x \u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\r\n# repr(x)                     \u5c06\u5bf9\u8c61 x \u8f6c\u6362\u4e3a\u8868\u8fbe\u5f0f\u5b57\u7b26\u4e32\r\n# eval(str)                   \u7528\u6765\u8ba1\u7b97\u5728\u5b57\u7b26\u4e32\u4e2d\u7684\u6709\u6548Python\u8868\u8fbe\u5f0f,\u5e76\u8fd4\u56de\u4e00\u4e2a\u5bf9\u8c61\r\n# tuple(s)                    \u5c06\u5e8f\u5217 s \u8f6c\u6362\u4e3a\u4e00\u4e2a\u5143\u7ec4\r\n# list(s)                     \u5c06\u5e8f\u5217 s \u8f6c\u6362\u4e3a\u4e00\u4e2a\u5217\u8868\r\n# set(s)                      \u8f6c\u6362\u4e3a\u53ef\u53d8\u96c6\u5408\r\n# dict(d)  \t\t\t\t\t  \u521b\u5efa\u5b57\u5178\u3002d \u5fc5\u987b\u662f\u4e00\u4e2a (key, value)\u5143\u7ec4\u5e8f\u5217\u3002\r\n# frozenset(s)                \u8f6c\u6362\u4e3a\u4e0d\u53ef\u53d8\u96c6\u5408\r\n# chr(x)                      \u5c06\u4e00\u4e2a\u6574\u6570\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5b57\u7b26\r\n# ord(x)                      \u5c06\u4e00\u4e2a\u5b57\u7b26\u8f6c\u6362\u4e3a\u5b83\u7684\u6574\u6570\u503c\r\n# hex(x)                      \u5c06\u4e00\u4e2a\u6574\u6570\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5341\u516d\u8fdb\u5236\u5b57\u7b26\u4e32\r\n# oct(x)                      \u5c06\u4e00\u4e2a\u6574\u6570\u8f6c\u6362\u4e3a\u4e00\u4e2a\u516b\u8fdb\u5236\u5b57\u7b26\u4e32\r\n# \u4e0d\u53ef\u8f6c\u6362\u7684\u7c7b\u578b\r\n# bool\t\t\t\t\t\t\u53ea\u6709\u4e24\u4e2a\u503cTrue\uff08\u771f\uff09\u548cFalse\uff08\u5047\uff09\r\n# type(x)\t\t\t\t\t\u663e\u793a\u67d0\u4e2a\u503c\u7684\u7c7b\u578b\r\n# range(x,y,z) \t\t\t\t\u4ecex\u5230y\u7684\u6570\u5217\uff0c\u4ee5z\u7684\u6b65\u8fdb\u6392\u5217\u3002\u6309\u987a\u5e8f\u6392\u5217\u7684\u6570\uff0c\u6216\u8005\u4ee5\u6b65\u8fdb\u65b9\u5f0f\u663e\u793a\u503c\r\n# bytes\t\t\t\t\t\t\u4e0d\u53ef\u66f4\u6539\u7684\u5b57\u8282\u4e32\r\n\r\n'''\r\na=[1,2,3,4]\r\nb=a\r\n\r\nprint(b is a)\r\nprint(b==a)\r\nb=a[:]  # b\u53d6a\u7684\u503c\uff0c\u4f46\u4e0d\u7b49\u4e8ea\r\nprint(a)\r\nprint(b)\r\nprint(b is a)\r\nprint(b==a)'''\r\n\r\n'''\r\ntext =('\u6211\u7684\u4e16\u754c\u6211\u6765\u638c\u63a7')\r\nprint(text)\r\ntext=('\u62ac\u5934\u770b\u6211\u5374\u5728\u4f60\u7684\u4e16\u754c\u4e2d')\r\nprint(text)\r\nimport tkinter\r\nimport tkinter.messagebox #\u5f39\u7a97\u5e93\r\ntkinter.messagebox.showinfo('\u6b64\u8bdd\u6ca1\u6bdb\u75c5','\u4eba\u751f\u82e6\u77ed\uff0c\u522b\u60f3\u592a\u591a')\r\n'''\r\n# 2.0\r\n# \u8fd0\u884c\u7684\u8bed\u53e5\u6309\u7f29\u8fdb\u7684\u4f4d\u7f6e\u6765\u5224\u65ad\u8bed\u53e5\u5c5e\u4e8e\u54ea\u4e00\u5c42\uff0c\u7528\uff1a\u8868\u793a\u63a5\u4e0b\u6765\u662f\u6ee1\u8db3\u6761\u4ef6\u7684\u8bed\u53e5\r\n# 2.0 l1\r\n'''a=1\r\nwhile a<7:\r\n\tif(a%2==0):\r\n\t\tprint(a,'is \u597d')\r\n\telse:\r\n\t\tprint(a,\"is \u4e0d\u597d\")\r\n\ta+=1\r\n'''\r\n\r\n# 2.0 l2 \u5f53if\u7684\u503c\u4e0d\u4e3a0\u65f6\u8fd0\u884c\u6761\u4ef6\uff0c\u5f53\u4e3a0\u65f6\u5219\u8df3\u8fc7\u4e0d\u8fd0\u884c\r\n'''var1=100\r\nif var1:\r\n\tprint(\"2-if\u8868\u8fbe\u5f0f\u6761\u4ef6\u4e3atrue\")\r\n\tprint(var1)\r\n\r\nvar2=0\r\nif var2:\r\n\tprint(\"2-if \u8868\u8fbe\u5f0f\u6761\u4ef6\u4e3atrue\")\r\n\tprint(var2)\r\nprint(\"good bye!\")'''\r\n\r\n# 2.0 l3 true\u4e3a\u771f\uff0cfalse\u4e3a\u5047\r\n\r\n'''print(5==6)\r\nx=5\r\ny=6\r\nprint(x==y)'''\r\n\r\n# 2.0 l4\u731c\u5b57\u6e38\u620f\r\n\r\n'''\r\nnumber=7\r\nguess=-1\r\n# \u5bfc\u5165\u968f\u673a\u6570\u6a21\u5757random\r\nimport random\r\n# \u8d4b\u503cnumber \u6700\u5c0f\u662f1\uff0c\u6700\u5927\u662f99\u7684\u968f\u673a\u6570\r\nnumber= random.randint(1,99)\r\nprint(\"\u6570\u5b57\u731c\u8c1c\u6e38\u620f\u6700\u5c0f\u4e3a1\uff0c\u6700\u5927\u4e3a99\")\r\nwhile guess != number:\r\n\tguess=int(input(\"\u8bf7\u8f93\u5165\u4f60\u731c\u7684\u6570\u5b57\uff1a\"))\r\n\r\n\tif guess ==number:\r\n\t\tprint(\"\u606d\u559c\u4f60\u731c\u5bf9\u4e86\uff01\")\r\n\telif guess < number:\r\n\t\tprint(\"\u5c0f\u4e86\u5c0f\u4e86\uff0c\u5f80\u5927\u4e86\u731c\")\r\n\telif guess > number:\r\n\t\tprint(\"\u5927\u4e86\u5927\u4e86\uff0c\u5f80\u5c0f\u4e86\u731c\")\r\n'''\r\n\r\n# 2.1  \u5faa\u73af\u683c\u5f0f\u201c while \u5224\u65ad\u6761\u4ef6\uff1a \u201d\u5f53\u7ed3\u679c\u7b49\u4e8e\u6761\u4ef6\u7684\u65f6\u5019\u8df3\u51fa\u5faa\u73af\r\n\r\n'''\r\nn=100\r\na=0\r\nb=1\r\nwhile b<=n:\r\n\ta=a+b\r\n\tb+=1\r\n\tprint(\"\u4ece1\u5f00\u59cb\u52a0\u5230 %d\u7b49\u4e8e%d\"% (n,a))'''\r\n\r\n# 2.2 \u5faa\u73af\u5224\u65ad\u8bed\u53e5 for xx in xx\uff1a\u8bed\u53e5\u7684\u5e94\u7528 \u5faa\u73af\u6253\u5370\u5b57\u7b26\u4e32\u7ec4\r\n# 2.2 l1\u5faa\u73af\u6253\u5370a\u7684\u5b57\u7b26\u4e32\u5185\u5bb9\r\n'''\r\na=[\"c\",\"c++\",'parl',\"python\"]\r\nfor x in a:\r\n\tprint(x)\r\n'''\r\n\r\n# 2.2 l2 for\u548cif\u7684\u5408\u7528\uff0cbreak:\u8df3\u51faif\u7684\u6761\u4ef6\uff0celse:\u8df3\u51fafor\u7684\u6761\u4ef6\r\n'''\r\na = [\"ham\",\"spam\",\"aggs\",\"nuts\"]\r\nb = \"nuts1\"\r\nprint (a)\r\nfor food in a:\r\n\tif food == b:\r\n\t\tprint (\"\u627e\u5230\u5230aggs\u540e\u8df3\u51fa!\")\r\n\t\tbreak\r\n\tprint(\"\u627e\u5230\u5b57\u7b26\u7ec4 \"+food)\r\nelse:\r\n\tprint(\"\u6211\u6ca1\u6709\u627e\u5230 \"+b)\r\nprint(\"\u663e\u793a\u5b8c\u6bd5\uff0c\u6240\u6709\u80fd\u663e\u793a\u7684\u90fd\u5728\u8fd9\u91cc\u4e86\uff01\" +food)\r\n'''\r\n\r\n# 2.2 l3 range\u7684\u5e94\u7528\uff0c\u4ee5\u6b65\u8fdb\u7684\u65b9\u5f0f\u751f\u6210\u5e8f\u5217\r\n\r\n'''\r\nfor i in range (9):\r\n\tprint(i)\r\nprint(\"\u4ee5\u6b65\u8fdb\u65b9\u5f0f\u663e\u793a0-9\u4ee5\u5185\u7684\u6570\u5b57\")\r\nprint (\"#\"*30)\r\n\r\n\r\nfor i in range (10,13):\r\n\tprint (i)\r\nprint (\"\u4ee5\u6b65\u8fdb\u65b9\u5f0f\u663e\u793a10-13\u4ee5\u5185\u7684\u6570\u5b57\")\r\nprint (\"#\"*30)\r\n\r\nfor i in range(10,100,10):\r\n\tprint (i)\r\nprint (\"\u4ee5\u6b65\u8fdb\u7684\u65b9\u5f0f\u6bcf\u969410\u7684\u589e\u957f\u663e\u793a10-100\u4ee5\u5185\u7684\u6570\u5b57\")\r\n'''\r\n\r\n# range()\u548clen\uff08\uff09\u7ec4\u5408\u6765\u6b65\u8fdb\u65b9\u5f0f\u663e\u793a\u5217\u8868\u7684\u503c\r\n'''\r\na=['good','bad','ab','little','\u7238\u7238','\u5988\u5988','\u60a6\u60a6']\r\nfor i in range (len(a)):\r\n\tprint(i,a[i])\r\nprint (\"\u663e\u793a\u5217\u8868a\u5e8f\u5217\u4e2d\u7684\u503c\")\r\n\r\n\r\nb=list(range(5))\r\nprint(b)\r\nprint (\"\u901a\u8fc7range\u76f4\u63a5\u5efa\u7acb\u6570\u5b57\u5f62\u5f0f\u7684\u5217\u8868\")\r\n'''\r\n\r\n# 2.2 l4 break\u548ccontinue\uff0celse\u5b50\u53e5\u7684\u5e94\u7528\uff1bbreak\u8df3\u51fafor\u548cwhile\u7684\u5faa\u73af\uff0c\u5982\u679c\u8df3\u51fa\uff0celse\u7684\u8bed\u53e5\u5c06\u4e0d\u6267\u884c\u3002\r\n# continue\u8bed\u53e5\u662f\u8df3\u8fc7\u5f53\u524d\u5faa\u73af\u4e2d\u7684\u5269\u4f59\u8bed\u53e5\uff0c\u76f4\u63a5\u8fdb\u5165\u4e0b\u4e00\u8f6e\u5faa\u73af\u3002else\u5728for\u6216while\u5faa\u73af\u6216\u6761\u4ef6\u53d8\u4e3a\u5047\uff0c\r\n# \u5faa\u73af\u7ec8\u6b62\u65f6\u88ab\u6267\u884c\u3002\u4f46\u5faa\u73af\u88abbreak\u7ec8\u6b62\u65f6\u4e0d\u6267\u884c\uff0cbreak\u5f53\u5faa\u73af\u5230\u6b64\u5904\u65f6\u76f4\u63a5\u7ec8\u6b62\u7ee7\u7eed\u5faa\u73af\u3002\r\n\r\n'''\r\na =0\r\nfor n in range (2,1000):\r\n\tfor x in range(2,n):\r\n\t\tif n % x == 0:\r\n\t\t\tprint(n,'\u627e\u5230\u53ef\u88abx\u503c\u6574\u9664\u7684\u6700\u5c0f\u5408\u6570\u7ed3\u679c',x,'*',n\/\/x,'=',n)\r\n\t\t\tbreak\r\n\telse:\r\n\t\ta+=1\r\n\t\tprint(n,'\u5faa\u73af\u4e2d\u6ca1\u6709\u627e\u5230x\u9002\u5408\u7684\u7ed3\u679c\uff0c\u6b64\u6570\u503c',n,'\u4e3a\u7b2c',a,'\u4e2a\u8d28\u6570\u6216\u53eb\u7d20\u6570')\r\n'''\r\n# 2.2 l5continue\u5e94\u7528\uff0c\u8df3\u8fc7\u672c\u5faa\u73af\u5e76\u7ee7\u7eed\u5faa\u73af\r\n'''\r\nn=10\r\nwhile n>0:\r\n\tn-=1\r\n\tif n ==5:\r\n\t\tcontinue\r\n\t\tprint ('\u8fd9\u4e00\u884c\u88ab\u8df3\u8fc7\u4e86\uff0c\u4f46\u4f1a\u7ee7\u7eed\u63a5\u4e0b\u6765\u7684\u5faa\u73af\uff0c\u56e0\u4e3a\u524d\u9762\u6709continue',n)\r\n\tif n==2:\r\n\t\tbreak\r\n\t\tprint('\u5728\u8fd9\u91cc\u76f4\u63a5\u8df3\u51fa\u5faa\u73af\u4e86\uff0c\u56e0\u4e3abreak')\r\n\tprint(n)\r\nprint('\u5faa\u73af\u7ed3\u675f')\r\n'''\r\n\r\n# 2.2 l5 pass\u7684\u5e94\u7528\uff0c\u8ba9\u7a0b\u5e8f\u4ec0\u4e48\u90fd\u4e0d\u505a\uff0c\u6709\u4e9b\u4ee3\u7801\u4e0d\u5b8c\u6574\uff0c\u53ef\u4ee5\u7528pass\u6765\u586b\u5751\uff0c\r\n# \t\t\u4ee5\u540e\u6709\u53ef\u7528\u7684\u51fd\u6570\u6216\u6570\u503c\u65f6\uff0c\u628apass\u66ff\u6362\u6389\r\n\r\n'''\r\nwhile True:\r\n \tpass\r\n'''\r\n'''\r\nfor letter in 'python':\r\n\tif letter == 'h':\r\n\t\tpass\r\n\t\tprint ('\u8fd9\u91cc\u662fpass\u5757')\r\n\tprint ('\u5f53\u524d\u5b57\u6bcd\uff1a',letter)\r\nprint (\"\u8fd0\u884c\u5b8c\u6bd5\")\r\n'''\r\n\r\n'''\r\nclass MyEmptyClass:\r\n\tpass\r\n'''\r\n\r\n# 3.1 l1 \u8fed\u4ee3\u5668\u4e0e\u751f\u6210\u5668 \u8fed\u4ee3\u5668\u5728\u7c7b\u4e2d\u9700\u8981 _iter_()\u4e0e_next_()\u6765\u5b9e\u73b0\u3002\r\n# \u7528_iter_()\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668\u5bf9\u8c61\uff0c\u8fd9\u4e2a\u5bf9\u8c61\u7528_next_()\u6765\u5b8c\u6210\r\n\r\n'''\r\nlist = [1,2,3,4,5,6]\r\nit = iter(list)     # \u521b\u5efa\u8fed\u4ee3\u5668\u5bf9\u8c61\r\n\r\nprint (next(it))\r\n\r\nprint (next(it))\r\n\r\nprint (next(it))\r\n\r\nprint (next(it))\r\n\r\nprint (next(it))\r\n\r\nprint (next(it))\r\n\r\n\r\n# print (next(it))     #\u56e0\u4e3a\u5217\u8868\u4e2d\u53ea\u67096\u4e2a\u5b57\u7b26\u4e32\uff0c\u7b2c7\u4e2a\u4f1a\u6ca1\u6709\u53ef\u6253\u5370\u7684\u4e1c\u897f\r\n'''\r\n\r\n# 3.1 l2 for\u8bed\u53e5\u4e2d\u8fed\u4ee3\u5668\u7684\u5e94\u7528 print\u4e2d\u51fd\u6570end=\u662f\u8fde\u63a5\u7b26\u7684\u5e94\u7528\uff0c\r\n\r\n'''\r\nlist = [1,2,3,4,5]\r\nit = iter(list) #\u521b\u5efa\u8fed\u4ee3\u5668\u5bf9\u8c61\r\nfor x in it:\r\n\tprint (x,end=\"-\") # end=\"\"\u5206\u9694\u7b26\u7528\u7a7a\u683c\r\n'''\r\n\r\n# 3.1 l3 next\u51fd\u6570\u7684\u5e94\u7528 \u6ce8\u610f\u8bed\u53e5\u533a\u5206\u5927\u5c0f\u5199\r\n\r\n'''\r\nimport sys\r\n\r\nlist = [1,2,3,4,5]\r\nit = iter(list)\r\nwhile True:\r\n\ttry:\r\n\t\tprint(next(it))\r\n\texcept StopIteration:\r\n\t\tsys.exit()\r\n\r\n'''\r\n\r\n# 3.1 l4 __iter__()\u4e0e__next__()\u3002\"\u4e0b\u5212\u7ebf_\u662f\u4e24\u4e2a\"\u53ef\u4ee5\u628a\u7c7b\u4f5c\u4e3a\u8fed\u4ee3\u5668\u4f7f\u7528,\r\n# \t\u8be5\u6848\u4f8b\u53ef\u4ee5\u628a\u8fed\u4ee3\u5668\u4e2d\u751f\u6210\u7684\u6570\u503c\u4e00\u76f4\u6267\u884c\u4e0b\u53bb\r\n\r\n'''\r\nclass MyNumbers:\r\n\tdef __iter__(self):\r\n\t\tself.a = 1\r\n\t\treturn self\r\n\r\n\tdef __next__(self):\r\n\t\tx = self.a\r\n\t\tself.a += 1\r\n\t\treturn x\r\n\r\nmyclass = MyNumbers()\r\nmyiter = iter(myclass)\r\n\r\na =0\r\nwhile a<9 :\r\n\tprint(next(myiter))\r\n\ta += 1\r\nprint ('\u4ece\u8fd9\u91cc\u9694\u5f00')\r\nprint(next(myiter))\r\nprint(next(myiter))\r\nprint(next(myiter))\r\nprint(next(myiter))\r\nprint(next(myiter))\r\n'''\r\n\r\n# 3.2 l5 \u5728\u8fed\u4ee3\u5668\u4e2d\u8bbe\u7f6e\u5230\u4e00\u5b9a\u6761\u4ef6\u65f6StopIteration\u6765\u7ed3\u675f\u8fed\u4ee3\r\n\r\n'''\r\nclass MyNumbers:\r\n\tdef __iter__ (self):\r\n\t\tself.a = 1\r\n\t\treturn self\r\n\r\n\tdef __next__ (self):\r\n\t\tif self.a <=20:\r\n\t\t\tx=self.a\r\n\t\t\tself.a += 1\r\n\t\t\treturn x\r\n\t\telse:\r\n\t\t\traise StopIteration\r\n\r\nmyclass =MyNumbers()\r\nmyiter = iter(myclass)\r\n\r\nfor x in myiter:\r\n\tprint(x)'''\r\n\r\n# 3.3 \u7528import\u5bfc\u5165\u67d0\u6a21\u5757\uff0c\u7528yield\u751f\u6210\u4e00\u4e2a\u8fed\u4ee3\u5668\uff0cyield\u751f\u6210\u7684\u8fed\u4ee3\u5668\u5728\u5faa\u73af\u4e2d\u6bcf\u6b21\u8bfb\u5230\u65f6\u4f1a\u8bfb\u53d6\u4e0a\u6b21\u7684\u503c\u3002\r\n\r\n'''\r\nimport sys   #\u5bfc\u5165sys\u6a21\u5757\r\n\r\ndef fibonacci(n):  # \u751f\u6210\u51fd\u6570fibonacci\r\n\ta,b,counter=0,1,0\r\n\twhile True: #\u5faa\u73af\u6210\u7acb\r\n\t\tif(counter>n):\r\n\t\t\treturn\r\n\t\tyield a  # \u751f\u6210\u5668yield \u751f\u6210\u4e00\u4e2a\u8fed\u4ee3\u5668\u51fd\u6570a\uff0c\u5e76\u4e14\u518d\u6b21\u5faa\u73af\u5230\u6b64\u5904\u65f6\uff0c\u8bfb\u53d6\u4e0a\u6b21\u7684\u503c\r\n\t\ta,b=b,a+b\r\n\t\tcounter+=1\r\nf=fibonacci(20)  #\u5f53\u51fd\u6570\u503cn\u8d4b\u4e8820\u65f6\r\n\r\nwhile True:\r\n\ttry:\r\n\t\tprint (next(f),end=\"-\")\r\n\texcept StopIteration:\r\n\t\tsys.exit()\r\n'''\r\n\r\n# 4.1 \u51fd\u6570\u7684\u5e94\u7528 def\u63a5\u51fd\u6570\u6807\u8bc6\u7b26\u548c\u5706\u62ec\u53f7\u6765\u751f\u6210\u51fd\u6570\uff0c\u5706\u62ec\u53f7\u4e2d\u9017\u53f7\u4e4b\u95f4\u53ef\u4ee5\u7528\u4e8e\u5b9a\u4e49\u53c2\u6570\uff0c\u5f15\u7528\u51fd\u6570\u65f6\uff0c\r\n# \u5fc5\u987b\u8be5\u53c2\u6570\u8d4b\u503c\uff0c\u4e0d\u7136\u4f1a\u51fa\u9519\uff0c\u7528return\u63a5\u53c2\u6570\u6765\u7ed3\u675f\u51fd\u6570\uff0c\u5e76\u8fd4\u56de\u8fd0\u7b97\u7684\u53c2\u6570\u503c\u3002\r\n'''\r\ndef max(a,b): #\u751f\u6210\u51fd\u6570max \u5e76\u6709\u4e24\u4e2a\u53ef\u8d4b\u503ca\u548cb\r\n\tif a>b:\r\n\t\treturn a\r\n\telse:\r\n\t\treturn b\r\n\r\na=6\r\nb=5\r\nprint (max(a,b))\r\n'''\r\n\r\n# 4.2 \u51fd\u6570\u591a\u503c\u5e94\u7528\u8fd4\u56de\u591a\u4e2a\u503c\uff0c\u952e\u5165\u591a\u4e2a\u503c\uff0c\u5c31\u5fc5\u987b\u63d0\u524d\u8bbe\u7f6e\u76f8\u5e94\u7684\u53d8\u91cf\uff0c\u5e76\u4e14\u8fd4\u56de\u7684\u503c\u4e0e\u8bbe\u7f6e\u7684\u503c\u6570\u91cf\u5bf9\u5e94\u3002\r\n'''\r\ndef max(a,b,c,d):   #\u53ef\u8d4b\u591a\u4e2a\u53c2\u6570\uff0c\u8fd4\u56de\u65f6\u53ef\u4e0d\u5b8c\u5168\u8fd4\u56de\uff0c\u4f46\u7ed9\u53c2\u6570\u8d4b\u503c\u65f6\u5fc5\u987b\u5168\u90e8\u8d4b\u503c\u3002\u4e0d\u7136\u4f1a\u8f93\u51fa\u9519\u8bef\r\n\tc=a*b\r\n\ta=a+4\r\n\tb=b+1\r\n\td=a+b+c\r\n\treturn a,b,c,d\r\na=1\r\nb=2\r\nc=3\r\nd=8  # \u51fd\u6570\u4e2d\u6709\u51e0\u4e2a\u53c2\u6570\u5c31\u8981\u6709\u51e0\u4e2a\u8d4b\u503c\u7684\u53c2\u6570\r\nprint (max(a,b,c,d)) # \u5fc5\u987b\u628a\u53c2\u6570\u5168\u90e8\u6253\u5370\u5b8c\u6bd5\r\n'''\r\n\r\n# 4.3 \u8fd4\u56de\u5b57\u7b26\u4e32\u548c\u8fd4\u56de\u8ba1\u7b97\u8fc7\u7684\u7ed3\u679c\r\n\r\n'''\r\ndef area(width,height): #\u9762\u79ef\u7684\u8ba1\u7b97\u51fd\u6570\r\n\twidth+=1   # \u53c2\u6570\u503c+1\r\n\theight+=2  # \u53c2\u6570\u503c+2\r\n\treturn width*height # \u5c06\u6240\u8d4b\u503c\u53c2\u6570\u8ba1\u7b97\u540e\u518d\u76f8\u4e58\u7684\u7ed3\u679c\u8fd4\u56de\u3002\r\n\r\ndef print_welcome(name):\r\n\tprint(\"Welcome\",name) #\u76f4\u63a5\u6253\u5370\u8fd9\u4e2a\u53c2\u6570\r\n\r\nprint_welcome(\"Runoob\") #\u76f4\u63a5\u8fd0\u884c\u51fd\u6570\uff0c\u51fd\u6570\u4e2d\u6709\u6253\u5370\u51fd\u6570\uff0c\u6240\u4ee5\u7ed3\u679c\u662f\u76f4\u63a5\u6253\u5370\u6240\u8d4b\u503c\r\nw=4\r\nh=5\r\nprint(\"\u957f(width)\",w,\"\u5bbd(height)\",h,\"\u9762\u79ef\uff08area\uff09=\",area(w,h))  #\u6253\u5370\u6240\u8d4b\u503c\uff0c\u548c\u6240\u751f\u6210\u7684\u51fd\u6570\u8fd4\u56de\u503c\r\n'''\r\n\r\n# 4.4 \u51fd\u6570\u4e2d\u76f4\u63a5\u6253\u5370\u548c\u8fd4\u56de\u53c2\u6570\u7684\u6253\u5370\u533a\u522b\r\n\r\n'''\r\ndef printme(str):     \t\t\t\t\t# \u751f\u6210\u51fd\u6570\r\n\tprint(str)\t\t\t\t\t\t\t# \u6ca1\u4efb\u4f55\u6539\u52a8\u76f4\u63a5\u6253\u5370\r\n\tstr=str+\"---->\"+\"\u6210\u529f\"  \t\t\t\t# \u51fd\u6570\u589e\u52a0\u4e2a\u6210\u529f\r\n\tprint(str)\t\t\t\t\t\t\t# \u6253\u5370\u53c2\u6570\r\n\treturn str*2+\"|\u8fd9\u662f\u8fd4\u56de\u7684\u4fe1\u606f\"\t\t# return\u8fd4\u56de\u9644\u52a0\u503c\u7684\u53c2\u6570\r\n\r\nprintme(\"\u7b2c\u4e00\u6b21\u6253\u5370\")\r\nprintme(\"\u518d\u6b21\u6253\u5370\")\r\nprint(\"#\"*100)\r\nprint(printme(\"\u53c8\u6253\u5370\u4e00\u6b21\"))\r\n'''\r\n\r\n# 4.5 \u4f20\u4e0d\u53ef\u53d8\u5bf9\u8c61\uff0c\u540c\u51fd\u6570\uff0c\u540c\u5185\u90e8id\uff0c\u6570\u503c\u53d8\u6362id\u4e5f\u53d8\u6362\r\n\r\n'''\r\ndef change(a):\r\n\tprint(id(a))\r\n\ta=10\r\n\tprint(id(a))\r\n\ta=11\r\n\tprint(id(a))\r\n\r\na=1\r\nprint(id(a))\r\nchange(a)\r\n'''\r\n\r\n# 4.6 \u4f20\u53ef\u53d8\u5bf9\u8c61\uff0c\u51fd\u6570\u53c2\u6570\u751f\u6210\uff0c\u51fd\u6570\u5185\u5bf9\u8d4b\u503c\u8fd0\u7b97\u540e\uff0c\u6570\u503c\u53d8\u66f4\uff0c\u4ee5\u540e\u5728\u51fd\u6570\u5916\uff0c\u6570\u503c\u4e5f\u662f\u53d8\u66f4\u540e\u7684\u503c\r\n'''\r\ndef changeme( mylist ):\r\n\t\"\u4fee\u6539\u4f20\u5165\u7684\u5217\u8868\"\r\n\tmylist.append([1,2,3,4])\r\n\tprint(\"\u51fd\u6570\u5185\u53d6\u503c\uff1a\", mylist)\r\n\r\n\treturn\r\n\r\n# \u8c03\u7528changeme\u51fd\u6570\r\nmylist = [10,20,30]\r\nchangeme( mylist )\r\nprint(\"\u51fd\u6570\u5916\u53d6\u503c\uff1a\",mylist)\r\n'''\r\n\r\n# 4.7 \u5fc5\u987b\u53c2\u6570\uff0c\u5206\u4e3a\u5fc5\u987b\u53c2\u6570\uff0c\u5173\u952e\u53c2\u6570\uff0c\u9ed8\u8ba4\u53c2\u6570\uff0c\u4e0d\u5b9a\u957f\u53c2\u6570\u3002\r\n\r\n'''\r\ndef printme(str):\r\n    \"\u6253\u5370\u4efb\u4f55\u4f20\u5165\u7684\u5b57\u7b26\u4e32\"\r\n    print(str)\r\n    return\r\n\r\n# \u8f93\u5165\u53c2\u6570\u65f6 str= \u548c\u201c\u201d\u76f4\u63a5\u8f93\u5165\u65f6\u4e00\u6837\u7684\u7ed3\u679c\r\nprintme(\"we\")  # \u5fc5\u987b\u8f93\u5165\u53c2\u6570\uff0c\u5982\u679c\u4e0d\u52a0\u53c2\u6570\u4f1a\u8f93\u51fa\u9519\u8bef\uff0c\r\nprintme(str=\"we\")\r\n'''\r\n# 4.8 \u9ed8\u8ba4\u53c2\u6570 \u548c\u53c2\u6570\u987a\u5e8f\uff0c\r\n\r\n'''\r\ndef printinfo(name, age=20):\r\n    print(\"\u540d\u5b57\uff1a\", name)\r\n    print(\"\u5e74\u9f84\uff1a\", age)\r\n    return\r\n\r\n\r\n# \u5982\u679c\u53c2\u6570\u4e0d\u6b62\u4e00\u4e2a\u65f6\uff0c\u4f20\u5165\u53c2\u6570\u4e0d\u7528\u6309\u987a\u5e8f\u4f20\u5165\r\nprintinfo(age=39, name=\"sdf\")\r\nprint(\"#\" * 80)\r\n# \u53c2\u6570\u6709\u9ed8\u8ba4\u503c\u65f6\uff0c\u5982\u679c\u4e0d\u7ed9\u53c2\u6570\u8d4b\u503c\uff0c\u4f1a\u4f7f\u7528\u9ed8\u8ba4\u53c2\u6570\r\nprintinfo(name=\"\u6c38\u8fdc\")\r\n'''\r\n\r\n# 4.9 \u4e0d\u5b9a\u957f\u53c2\u6570\uff0c\u4e00\u4e2a\u53c2\u6570\uff0c\u80fd\u591f\u5904\u7406\u6bd4\u5b9a\u4e49\u7684\u53c2\u6570\u591a\u7684\u8d4b\u503c\uff0c\u8fd9\u4e9b\u53c2\u6570\u53eb\u4e0d\u5b9a\u957f\u53c2\u6570\r\n# \u4e00\u79cd\u4e3a*\u53f7\u6765\u5b9a\u4e49\u5143\u7ec4\uff0c\u53c2\u6570\u53ef\u4ee5\u4ee5\u5143\u7ec4\u7684\u5f62\u52bf\u6765\u8d4b\u503c\u591a\u4e2a\u503c\u3002\r\n'''\r\ndef printinfo(arg1, *vartuple):\r\n    print(\"\u8f93\u51fa\uff1a \")\r\n    print(arg1)\r\n    print(vartuple)\r\n\r\n# \u5982\u679c\u5143\u7ec4\u7684\u53c2\u6570\u6ca1\u6709\u8d4b\u503c\uff0c\u6253\u5370\u65f6\u4e3a\u7a7a\r\nprintinfo(10)\r\n# \u52a0\u4e86*\u7684\u5b9a\u4e49\u53c2\u6570\uff0c\u4f1a\u4ee5\u5143\u7ec4\uff08tuple\uff09\u7684\u65b9\u5f0f\u4fdd\u5b58\u53c2\u6570\uff0c\r\nprintinfo(70, 60, 50, 30)\r\n'''\r\n\r\n# 4.10 \u5982\u679c\u4f20\u9012\u5143\u7ec4\uff0c\u8d4b\u503c\u53ef\u4ee5\u4e3a\u7a7a\uff0c\r\n\r\n'''\r\ndef printinfo(arg1, *vartuple):\r\n    print(\"\u8f93\u51fa\uff1a\")\r\n    print(arg1)\r\n    for a in vartuple:\r\n        print(a)\r\n    return\r\n\r\n\r\nprintinfo(10)\r\nprintinfo(90, 80, 70, 60, 50, 4, 3, 2)\r\n'''\r\n\r\n# 4.11 \u5b57\u5178\u7684\u5bfc\u5165,\u4e24\u4e2a*\u53f7\u662f\u53c2\u6570\u5b9a\u4e49\u4e3a\u5b57\u5178\uff0c**\u540e\u9762\u7684\u53c2\u6570\u4e3a\u5b57\u5178\u3002\u683c\u5f0f\u4e3ax=yy,zz=aa\r\n\r\n'''\r\ndef printinfo(arg1, **vardict): # **\u540e\u9762\u4e3a\u5b57\u5178\u7684\u5b9a\u4e49\r\n    print(\"\u8f93\u51fa\uff1a\")\r\n    print(arg1)\r\n    print(vardict)\r\n    return\r\n\r\n\r\nprintinfo(1, a=2, b=3, c=4) # \u8d4b\u503c\u65f6 \u5b57\u5178\u8981\u7528=\u53f7\u6765\u8d4b\u503c\u3002\r\n'''\r\n\r\n# 4.12 \u5f53*\u53f7\u5355\u72ec\u51fa\u73b0\u65f6\uff0c*\u53f7\u540e\u9762\u7684\u8d4b\u503c\uff0c\u5fc5\u987b\u4ee5\u5173\u952e\u5b57\u7684\u5f62\u5f0f\u51fa\u73b0\r\n\r\n'''\r\ndef f(a, b, *, c):\r\n    return a + b + c\r\n\r\nf(1, 2, c=3)  # *\u597d\u540e\u9762\u7684\u53c2\u6570\u5fc5\u987b\u4f7f\u7528\u5173\u952e\u5b57\u7684\u65b9\u5f0f\u8d4b\u503c\uff0cx=yy\r\n\r\n# f(1, 2, 3)  # \u8fd9\u6837\u4f1a\u9519\u8bef\r\nprint(f(1, 2, c=3)) # \u8fd9\u6837\u624d\u5bf9\r\n'''\r\n\r\n# 4.13 \u533f\u540d\u51fd\u6570\uff0c\u4f7f\u7528lambda\u6765\u521b\u5efa\u533f\u540d\u51fd\u6570\r\n# \u8bed\u6cd5\uff1a lambda a,b:a+b\r\n'''\r\ndef sum(a, b): return a + b  # \u683c\u5f0f\u4e3asum=lambda a,b:a+b \u4fdd\u5b58\u540e\u4f1a\u81ea\u52a8\u53d8\u6210def\u5f62\u5f0f\r\n\r\nprint(\"\u76f8\u52a0\u540e\u503c\u4e3a\uff1a\", sum(10, 20)) # \u76f4\u63a5\u8c03\u7528\u51fd\u6570sum\r\n\r\nf = 90\r\nd = 12\r\nprint(\"\u76f8\u52a0\u540e\u503c\u4e3a\uff1a\", sum(f, d)) #\u51fd\u6570\u7684\u53e6\u4e00\u79cd\u8d4b\u503c\u65b9\u6cd5\r\n'''\r\n\r\n# 4.14 return \u7684\u5e94\u7528 \u5982\u51fd\u6570\u5185\u6709\u8ba1\u7b97\uff0c\u548creturn\u7684\u8fd4\u56de\u503c\u53ef\u5206\u522b\u8ba1\u7b97\u548c\u73b0\u5b9e\r\n\r\n'''\r\ndef sum(a, b):\r\n    t = a + b\r\n    print(\"\u51fd\u6570\u5185\u8ba1\u7b97\uff1a\", t)\r\n    return t + 1\r\n\r\n\r\ni = sum(80, 88)\r\nprint(\"\u51fd\u6570\u5916\u663e\u793a\uff1a\", i)  # \u8fd0\u884c\u65f6\u4f1a\u6253\u5370\u4e24\u6b21\uff0c\u4e00\u6b21\u662f\u51fd\u6570\u5185\u7684\u6253\u5370\uff0c\u4e00\u6b21\u662f\uff0c\u672c\u6b21\u6253\u5370\r\n'''\r\n\r\n# 4.15 \u5f3a\u5236\u4f4d\u7f6e\u53c2\u6570\uff0c\u4e0b\u4f8b\u4e2dab\u5fc5\u987b\u6307\u5b9a\u4f4d\u7f6e\uff0ccd\u53ef\u4ee5\u662f\u4f4d\u7f6e\u578b\u53c2\u6570\uff0c\u4e5f\u53ef\u4ee5\u662f\u5173\u952e\u5b57\u5f62\u53c2\uff0cef\u5fc5\u987b\u4e3a\u5173\u952e\u5b57\u578b\u53c2\u6570\u3002\r\n'''\r\ndef f(a, b, \/, c, d, *, e, f):\r\n    print(a, b, c, d, e, f)\r\n\r\nf(11, 23, c=13, d=43, e=13, f=44) # \u9996\u5148*\u597d\u540e\u9762\u7684\u5fc5\u987b\u7528\u5173\u952e\u5b57\uff0c*\u597d\u524d\u9762\u5982\u679c\u4f7f\u7528\u5173\u952e\u5b57\uff0c\u5fc5\u987b\u4ece\u540e\u5f80\u524d\u4f7f\u7528\uff0c\r\n# \t\t\t\t\t\t\t\t\t\u4e0d\u80fd\u8df3\u7740\u4f7f\u7528\r\n# f(2, b=123, 12, 4, e=23, f=4) # b=123\u4f1a\u5bfc\u81f4c\u548cd\u90fd\u4f7f\u7528\u5173\u952e\u5b57\u6765\u8d4b\u503c\uff0c\u4e0d\u80fd\u76f4\u63a5\u8d4b\u503c\uff0c\u4f1a\u51fa\u9519\r\n'''\r\n\r\n# 5.0 \u6570\u636e\u7ed3\u6784 \u5217\u8868\r\n\r\n# list.append(x)\t\u628a\u4e00\u4e2a\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868\u7684\u7ed3\u5c3e\uff0c\u76f8\u5f53\u4e8e a[len(a):] = [x]\u3002\r\n# list.extend(L)\t\u901a\u8fc7\u6dfb\u52a0\u6307\u5b9a\u5217\u8868\u7684\u6240\u6709\u5143\u7d20\u6765\u6269\u5145\u5217\u8868\uff0c\u76f8\u5f53\u4e8e a[len(a):] = L\u3002\r\n# list.insert(i, x)\t\u5728\u6307\u5b9a\u4f4d\u7f6e\u63d2\u5165\u4e00\u4e2a\u5143\u7d20\u3002\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f\u51c6\u5907\u63d2\u5165\u5230\u5176\u524d\u9762\u7684\u90a3\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\uff0ca.insert(len(a), x)\r\n# \t\t\t\t\t\u76f8\u5f53\u4e8e a.append(x) \u3002\r\n# list.remove(x)\t\u5220\u9664\u5217\u8868\u4e2d\u503c\u4e3a x \u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002\u5982\u679c\u6ca1\u6709\u5c31\u4f1a\u8fd4\u56de\u4e00\u4e2a\u9519\u8bef\u3002\r\n# list.pop([i])\t\t\u4ece\u5217\u8868\u7684\u6307\u5b9a\u4f4d\u7f6e\u79fb\u9664\u5143\u7d20\uff0c\u5e76\u5c06\u5176\u8fd4\u56de\u3002\u5982\u679c\u6ca1\u6709\u6307\u5b9a\u7d22\u5f15\uff0ca.pop()\u8fd4\u56de\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002\u5143\u7d20\u968f\u5373\r\n# \t\t\t\t\t\u4ece\u5217\u8868\u4e2d\u88ab\u79fb\u9664\u3002\uff08\u65b9\u6cd5\u4e2d i \u4e24\u8fb9\u7684\u65b9\u62ec\u53f7\u8868\u793a\u8fd9\u4e2a\u53c2\u6570\u662f\u53ef\u9009\u7684\uff0c\u800c\u4e0d\u662f\u8981\u6c42\u4f60\u8f93\u5165\u4e00\u5bf9\u65b9\u62ec\u53f7\uff0c\r\n# list.clear()\t\t\u79fb\u9664\u5217\u8868\u4e2d\u7684\u6240\u6709\u9879\uff0c\u7b49\u4e8edel a[:]\u3002\r\n# list.index(x)\t\t\u8fd4\u56de\u5217\u8868\u4e2d\u7b2c\u4e00\u4e2a\u503c\u4e3a x \u7684\u5143\u7d20\u7684\u7d22\u5f15\u3002\u5982\u679c\u6ca1\u6709\u5143\u7d20\u5c31\u4f1a\u8fd4\u56de\u4e00\u4e2a\u9519\u8bef\u3002\r\n# list.count(x)\t\t\u8fd4\u56de x \u5728\u5217\u8868\u4e2d\u51fa\u73b0\u7684\u6b21\u6570\u3002\r\n# list.sort()\t\t\u5bf9\u5217\u8868\u4e2d\u7684\u5143\u7d20\u8fdb\u884c\u6392\u5e8f\u3002\r\n# list.reverse()\t\u53cd\u8f6c\u6392\u5217\u5217\u8868\u4e2d\u7684\u5143\u7d20\u3002\r\n# list.copy()\t\t\u8fd4\u56de\u5217\u8868\u7684\u6d45\u590d\u5236\uff0c\u7b49\u4e8ea[:]\u3002\r\n'''\r\na = [66.55, 333, 333, 1, 123.5, 2]\r\nprint(a.count(333), a.count(1), a.count(3))  # count\u8fd4\u56de\u503c\u5728\u5217\u8868\u91cc\u51fa\u73b0\u7684\u6b21\u6570\r\n\r\nprint(\"*\" * 80)\r\na.insert(2, 345)  # \u5728\u6307\u5b9a\u4f4d\u7f6e\u63d2\u5165\u6570\u636e\uff0c0\u4e3a\u7b2c\u4e00\u4e2a\u4f4d\u7f6e\uff0ca.insert(len(a),x)\u7b49\u540c\u4e8ea.append(x)\u4e3a\u6700\u540e\u9762\u6dfb\u52a0\u6570\u636e\r\na.append(999)\r\nprint(a)\r\n\r\nprint(\"*\" * 80)\r\nprint(a.index(333))  # \u8fd4\u56de\u7b2c\u4e00\u4e2a\u503c\u4e3ax\u7684\u5143\u7d20\uff0c\u5982\u679c\u6ca1\u6709\u4f1a\u8fd4\u56de\u9519\u8bef\r\n# print(a.index(789)) #\u9519\u8bef\uff0c\u56e0\u4e3a\u503c\u91cc\u6ca1\u6709789\u8fd9\u4e2a\u6570\u636e\r\nprint(\"*\" * 80)\r\na.remove(333)  # \u5220\u9664\u5217\u8868\u503c\u4e2d\u4e3ax\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u5982\u679c\u6ca1\u6709\uff0c\u4f1a\u8fd4\u56de\u9519\u8bef\r\nprint(a)\r\n\r\nprint(\"*\" * 80)\r\na.sort()  # \u5bf9\u5217\u8868\u4e2d\u7684\u6570\u636e\u8fdb\u884c\u6b63\u6392\u5e8f\u3002 a.reverse()\u5bf9\u5217\u8868\u8fdb\u884c\u5012\u6392\u5e8f\u3002\r\nprint(a)\r\n\r\nprint(\"*\" * 80)\r\na.reverse() # \u961f\u5217\u8868\u4e2d\u6570\u636e\u6309\u76ee\u524d\u987a\u5e8f\u53cd\u8f6c\uff0c\r\nprint(a)\r\n\r\nprint(\"*\" * 80)\r\na.clear() # \u6e05\u7a7a\u5217\u8868\u7684\u6570\u636e\u3002\r\nprint(a)\r\n'''\r\n\r\n# 5.1 \u5217\u8868\u7684\u5806\u6808\u4f7f\u7528\u65b9\u5f0f\u65b9\u6cd5\uff0cappend()\u6765\u589e\u52a0\u5230\u5806\u6808\u7684\u6700\u672b\u7aef\uff0c\u7528pop()\u628a\u6700\u540e\u4e00\u4e2a\u5806\u6808\u53d6\u51fa\u5e76\u91ca\u653e\u3002\r\n\r\n'''\r\ns = [3, 4, 5]\r\ns.append(6)  # \u5728\u5217\u8868\u7684\u6700\u540e\u6dfb\u52a06\r\ns.append(7)  # \u5728\u5217\u8868\u7684\u6700\u540e\u6dfb\u52a07\r\nprint(s)\r\n\r\nprint(s.pop())  # \u5220\u9664\u5e76\u8fd4\u56de\u6700\u540e\u4e00\u4e2a\u6570\u636e\r\nprint(s)\r\nprint(s.pop())\r\nprint(s.pop())\r\nprint(s)\r\ns.reverse()\r\nprint(s)\r\ns.reverse()\r\nprint(s)\r\n'''\r\n\r\n# 5.2 \u5c06\u5217\u8868\u5f53\u4f5c\u5217\u961f\u4f7f\u7528\uff0ccollections\u5efa\u7acb\u5bb9\u5668\uff0c\u5e76\u5bfc\u5165deque\u6a21\u5757\u6765\u64cd\u4f5c\r\n'''\r\nfrom collections import deque # \u8bbe\u7f6e\u5bb9\u5668\uff0c\u5e76\u4ee5\u5217\u8868\u5f62\u5f0f\r\nqueue = deque([\"eric\", \"john\", \"\u5c0f\u534e\", \"\u6c34\u97e7\"])\r\nqueue.append(\"jierui\") # \u5728\u7ed3\u5c3e\u6dfb\u52a0\r\nqueue.append(\"yueyue\")\r\nprint(queue.popleft()) # \u628a\u524d\u9762\u7684\u6570\u636e\u53d6\u51fa\u5e76\u4ece\u5217\u8868\u79fb\u9664\r\nprint(queue.popleft()) # \u628a\u524d\u9762\u7684\u6570\u636e\u53d6\u51fa\u5e76\u4ece\u5217\u8868\u79fb\u9664\r\nprint(queue)\r\n'''\r\n\r\n# 5.3 \u5217\u8868\u63a8\u5bfc\u5f0f\r\n'''\r\nvec = [2, 4, 6, 8, 0, 1, 123, -2]\r\nprint([3 * x for x in vec])\r\nprint([[x, x**2] for x in vec])\r\n'''\r\n# 5.4 \u7528strip\u53bb\u9664\u5217\u8868\u5f00\u5934\u548c\u7ed3\u5c3e\u7684\u201d\u9ed8\u8ba4\u201c\u7a7a\u683c\u6216\u8005\u5176\u5b83\u5b57\u7b26\r\n'''\r\nfreshfruit = [' banana ', '    loganberry9', '  a  iyayaya ']\r\nprint(freshfruit)\r\nprint([weapon.strip(\"9\") for weapon in freshfruit]) # \u53bb\u9664\u5b57\u7b269\r\nprint([weapon.strip() for weapon in freshfruit]) # \u53bb\u9664\u7a7a\u683c\r\n'''\r\n\r\n# 5.5 \u7528if \u505a\u8fc7\u6ee4\u8bed\u53e5\uff0c\u8fc7\u6ee4\u6389\u7b26\u5408\u6216\u8005\u4e0d\u7b26\u5408\u6761\u4ef6\u7684\u6570\u636e\r\n''''\r\nvec = [1, 2, 4, 6, 7, 82]\r\nprint([3 * x for x in vec if x > 3 and x < 8])\r\nprint([3 * x for x in vec if x < 3])\r\n'''\r\n\r\n# 5.6 \u53cc\u5217\u8868\u5faa\u73af\u8ba1\u7b97\u6280\u5de7\uff0c\u5217\u8868\u4e2d\u6570\u503c\u5206\u522b\u8ba1\u7b97\uff0c\u6216\u8005 \u5bf9\u5e94\u5217\u8ba1\u7b97\r\n'''\r\nvec1 = [2, 4, 6]\r\nvec2 = [4, 5, -9]\r\nprint([x * y for x in vec1 for y in vec2])\r\nprint([x + y for x in vec1 for y in vec2])\r\nprint([vec1[i] * vec2[i] for i in range(len(vec1))]) # \u4ee5\u6b65\u8fdb\u7684\u65b9\u5f0f\u53d6\u503c\u5e76\u8ba1\u7b97\r\n'''\r\n\r\n# 5.7 \u5217\u8868\u7684\u751f\u6210\uff0c\u7531\u5176\u4ed6\u51fd\u6570\u751f\u6210\u7684\u56fa\u5b9a\u5217\u8868\r\n'''\r\nprint([str(round(355 \/ 113, i))\r\n       for i in range(1, 20)])  # str \u5c06\u76ee\u6807\u8f6c\u6362\u6210\u53ef\u8bfb\u7684\u5f62\u5f0f\uff0crange\u6b65\u8fdb\u65b9\u5f0f\u663e\u793a\u4f4d\u6570\u3002\r\n'''\r\n# 5.8 \u5d4c\u5957\u5217\u8868\u89e3\u6790\uff0c\u77e9\u9635\u5217\u8868\u8f6c\u6362\r\n'''\r\nmatrix = [\r\n    [1, 2, 3, 4, 5],\r\n    [6, 7, 8, 9, 10],\r\n    [11, 12, 13, 14, 15], [16, 17, 18, 19, 20],\r\n]\r\n# \u65b9\u6cd51\r\nprint(matrix)\r\nprint([[row[i] for row in matrix] for i in range(5)])  # \u5c06\u6a2a\u5411\u5217\u8868\u8f6c\u6362\u6210\u7ad6\u5411\u5217\u8868\r\n\r\nprint(\"\u5206\u9694\u7b26\" * 18)\r\n# \u65b9\u6cd52\r\ntransposed = []\r\nfor i in range(5):\r\n    transposed.append([row[i] for row in matrix])\r\n\r\nprint(transposed)\r\n\r\nprint(\"\u5206\u9694\u7b26\" * 18)\r\n# \u65b9\u6cd53\r\nfor i in range(5):\r\n    transposed_row = []\r\n    for row in matrix:\r\n        transposed_row.append(row[i])\r\n    transposed.append(transposed_row)\r\n\r\nprint(transposed)\r\n'''\r\n# 5.9 del\u8bed\u53e5\u7684\u5e94\u7528\r\n'''\r\na = [-1, 1, 55, 77, 77, 345.3]\r\n\r\ndel a[0]  # \u5220\u9664\u7b2c\u4e00\u4e2a\u6570\u636e\r\nprint(a)\r\ndel a[2:4]  # \u5220\u9664\u7b2c3\u5230\u7b2c4\u4e2a\u6570\u636e\uff0c\u4f46\u4e0d\u5305\u62ec\uff1a4\u7684\u6570\u636e\r\nprint(a)\r\ndel a[:]  # \u5220\u9664\u5168\u90e8\u6570\u636e\r\nprint(a)\r\n'''\r\n\r\n# 5.10 \u5143\u7ec4\u548c\u5e8f\u5217\u7684\u7ec4\u5408\u5e94\u7528\r\n'''\r\nt = 12345, 54321, '\u4f60\u597d' # \u5143\u7ec4\u5efa\u7acb\u65f6\u53ef\u4ee5\u6ca1\u6709\u62ec\u53f7\r\nprint(t[0]) # \u5143\u7ec4\u5728\u8f93\u51fa\u65f6\u662f\u6709\u62ec\u53f7\u7684\uff0c\u53ef\u4ee5\u6b63\u5e38\u7684\u64cd\u4f5c\u503c\uff0c\r\nprint(t)\r\nu = t, (1, 2, 3, 4, 5) #\u5982\u679c\u5143\u7ec4\u662f\u66f4\u5927\u8868\u683c\u7684\u4e00\u90e8\u5206\uff0c\u5c31\u5fc5\u987b\u6709\u62ec\u53f7\r\nprint(u)\r\n'''\r\n# 5.11 l1 \u96c6\u5408\u7684\u64cd\u4f5c \u5220\u9664\u4e0e\u68c0\u6d4b\u6570\u636e\u662f\u5426\u5b58\u5728\r\n'''\r\nbasket = {'apple', 'orange', 'apple', 'pear', 'orange', 'banana'}\r\nprint(basket)  # \u65e0\u8bba\u8f93\u5165\u65f6\u5982\u4f55\uff0c\u5728\u8f93\u51fa\u65f6\u96c6\u5408\u4e2d\u4e0d\u4f1a\u51fa\u73b0\u91cd\u590d\u6570\u636e\r\nprint('orange' in basket)  # \u68c0\u6d4b\u6570\u636e\u662f\u5426\u5b58\u5728\u8f93\u51fa\u771f\u201cTrue\u201d\u6216\u5047\"False\"\r\nprint('crabgrass' in basket)\r\n'''\r\n# 5.11 l2 \u7528set\u751f\u6210\u7684\u96c6\u5408\uff0c\u548c\u64cd\u4f5c\u65b9\u6cd5\r\n'''\r\na = set('adsfasdfasdfadsfa')\r\nb = set('afqwerqwerqwer')\r\nprint(a) # a\u4e2d\u7684\u552f\u4e00\u5b57\u7b26\r\nprint(a - b) # \u5728a\u4e2d\u4f46\u4e0d\u5728b\u4e2d\u7684\u5b57\u7b26\r\nprint(a | b) # a\u548cb\u4e2d\u6240\u6709\u7684\u5b57\u7b26\r\nprint(a & b) # a\u548cb\u90fd\u5b58\u5728\u7684\u5b57\u7b26\r\nprint(a ^ b) # a\u548cb\u4e2d\u4e0d\u91cd\u590d\u7684\u5b57\u7b26\r\n'''\r\n'''\r\na = {x for x in 'asdfwqerasdf' if x not in \"asf\"} # \u5982\u679cx\u5728\u96c6\u5408\u4e2d\uff0c\u6761\u4ef6\u662fx\u4e0d\u662fasf\r\nprint(a) \r\n'''\r\n\r\n# 5.12 \u5b57\u5178\u7684\u64cd\u4f5c\r\n'''\r\ntel = {'\u6c38': 45446, '\u60a6\u60a6': 312, '\u6c34\u97e7': 45446}  # \u5efa\u7acb\u5b57\u5178tel\uff0c\u6574\u6570\u6570\u636e\u90e8\u5206\u4e0d\u80fd\u4ee50\u5f00\u5934\r\ntel['\u53c2\u6570'] = 915  # \u589e\u52a0\u5b57\u5178\u6570\u636e\r\nprint(tel)  # \u663e\u793a\u5b57\u5178\u5185\u5bb9\r\nprint(tel['\u6c38'])  # \u663e\u793a\u5b57\u5178\u5185\u201c\u6c38\u201d\u7684key\r\ndel tel['\u6c38']  \t# \u5220\u9664\u952e\u201c\u6c38\u201d\r\nprint(tel)\r\ntel['\u51b7\u8840\u4eba'] = 2345  # \u589e\u52a0\u65b0\u5b57\u5178\u6570\u636e\r\nprint(tel)\r\nprint(list(tel.keys()))  # \u4ee5\u5217\u8868\u65b9\u5f0f\u663e\u793a\u6240\u6709\u952e\r\nprint(sorted((tel.keys())))  # \u6309\u987a\u5e8f\u6392\u5217\u952e\r\nprint('\u51b7\u8840\u4eba' in tel)  # \u67e5\u770b\u67d0\u6570\u636e\u662f\u5426\u5728\u5b57\u5178\u4e2d\uff0c\u8fd4\u56de\u4e3a\u771fTrue\u6216\u5047False\r\nprint('lll' in tel)\r\n\r\nprint(dict([('sa', 99), ('we', 88), ('la', 77)])) # \u7528dict\u76f4\u63a5\u5efa\u7acb\u5b57\u5178\r\nprint({x: x**2 for x in (2, 3, 4, 5, 6, 8)})  # \u7528\u516c\u5f0f\u5efa\u7acb\u6570\u5b57\u505a\u952e\u503c\u7684\u5b57\u5178\r\nprint(dict(asd=23, wee=89, qw=34)) # \u5982\u679c\u952e\u5168\u662f\u5b57\u7b26\u4e32\u7684\u60c5\u51b5\u4e0b\uff0c\u7b80\u5355\u7684\u5efa\u7acb\u5b57\u5178\r\n'''\r\n# 5.13 \u5b57\u5178\u7684\u904d\u5386\u64cd\u4f5c\u6280\u5de7\r\n'''\r\nknights = {'yueyue': 312, 'shuiren': 'yong', 'yongzhen': 'lan'}\r\nfor t, v in knights.items():  # \u5c06\u5b57\u5178\u4e2d\u952e\u4e0ekey\u5206\u5f00\u663e\u793a\r\n    print('\u8d26\u53f7\uff1a', t, '\u5bc6\u7801\uff1a', v)\r\n    print('\u7b2c\u4e8c\u79cd\u65b9\u5f0f\uff1a{0},key\u662f{1}'.format(t, v)) # format\u7684\u5e94\u7528\r\n\r\nfor i, v in enumerate(['t', 'tac', 'toe']):  # enumerate\u5c06\u5217\u8868\u6216\u5143\u7ec4\u6216\u5b57\u7b26\u4e32\u7ec4\u5408\u6210\u5e8f\u5217\u9010\u6761\u663e\u793a\r\n    print(i, v)\r\n\r\nquestions = ['name', 'quest', 'favorite', 'yong']\r\nanswers = ['lanlan', 'teh', 'blue', \"yoiu\"]\r\nfor q, a, s in zip(questions, answers, knights):  # zip\u7ec4\u5408\u6253\u5305\u6210\u5143\u7ec4\u5217\u8868\u663e\u793a\r\n    print('\u4f60\u7684\u540d\u5b57\u662f{0}? it is {1}.\u8fd8\u6709{2}'.format(q, a, s))\r\n    # {0}\u4ee3\u8868format(x,y,z)\u4e2d\u7684x\uff0c{2}\u4ee3\u8868z\uff0c\r\n\r\nfor f in sorted(set(questions)):  # \u4f7f\u7528sorted\u6765\u8fd4\u56de\u4e00\u4e2a\u5df2\u6392\u5e8f\u201cset\u201d\u7684\u5e8f\u5217\uff0c\u4e0d\u4fee\u6539\u503c\r\n    print(f)\r\n'''\r\n# 6.0 \u6a21\u5757\u5f15\u7528\uff0c\u63d0\u524d\u505a\u597d\u7684\uff0c\u5305\u542b\u6240\u5b9a\u4e49\u7684\u51fd\u6570\u548c\u53d8\u91cf\u7684\u6587\u4ef6\uff0c\u540e\u7f00\u662fpy\uff0c\u4e3a\u4e86\u53ef\u4ee5\u88ab\u522b\u7684\u7a0b\u5e8f\u6240\u5f15\u7528\uff0c\r\n# \u65b9\u4fbf\u4f7f\u7528\u8be5\u6a21\u5757\u7684\u51fd\u6570\u548c\u53d8\u91cf\u7b49\u529f\u80fd\uff0c\u7528\u6237\u53ef\u4ee5\u81ea\u5df1\u505a\u6a21\u5757\uff0c\u7cfb\u7edf\u672c\u8eab\u4e5f\u5e26\u4e00\u4e9b\u6807\u51c6\u5e93\u3002\r\n'''\r\nimport sys  # \u4f7f\u7528import\u6765\u5f15\u7528sys.py\u6a21\u5757\r\nprint('\u547d\u4ee4\u884c\u53c2\u6570\u5982\u4e0b\uff1a')\r\nfor i in sys.argv:  #\u5217\u51fasys.argv\u7684\u53c2\u6570\r\n    print(i) \r\n\r\nprint('\\n\\nPython \u8def\u5f84\u4e3a\uff1a\\n', sys.path, '\\n') # \u4f7f\u7528sys.path\u547d\u4ee4\u6765\u5217\u51fapython\u6240\u9700\u6a21\u5757\u7684\u8def\u5f84\u5217\u8868\u3002\\n\u662f\u6362\u884c\u7b26\r\n'''\r\n# 6.1 import\u8bed\u53e5,\u4e00\u4e2a\u6a21\u5757\u5728\u4f7f\u7528\u65f6\uff0c\u53ea\u4f1a\u88ab\u5bfc\u5165\u4e00\u6b21\uff0c\u4e0d\u7ba1\u6267\u884c\u591a\u5c11\u6b21import\uff0c\u90fd\u4e0d\u4f1a\u91cd\u590d\u5bfc\u5165\u540c\u4e00\u4e2a\u6a21\u5757\uff0c\r\n# \u6a21\u5757\u53ef\u4ee5\u653e\u5230\u7f16\u8bd1\u6587\u4ef6\u540c\u4e00\u6587\u4ef6\u5939\u4e0b\uff0c\u4e5f\u53ef\u4ee5\u653e\u5728python\u7684\u6a21\u5757\u76ee\u5f55\u4e0b\uff0c\u53ef\u4ee5\u7528sys.path\u8f93\u51fa\u4e00\u4e2a\u5217\u8868\r\n'''\r\n# \u5148\u5efa\u7acb\u6587\u4ef6support.py\u5185\u5bb9\u4e3a\r\n# def print_func(par):\r\n#\tprint(\"Hello:\",par)\r\n#\treturn\r\n\r\nimport support # \u5bfc\u5165\u521a\u624d\u5efa\u597d\u7684\u6a21\u5757\r\nsupport.print_func(\"renoob\") # \u4f7f\u7528\u6a21\u5757\u5185\u7684\u51fd\u6570\r\n'''\r\n# 6.2\u6590\u6ce2\u90a3\u5951\u6570\u5217\u6a21\u5757\u5e94\u7528\uff0c\u4e00\u4e2a\u6a21\u5757\u4e2d\u53ef\u4ee5\u5efa\u7acb\u591a\u4e2a\u51fd\u6570\uff0c\u4f7f\u7528\"\u6a21\u5757\u540d.\u51fd\u6570\"\u7684\u5f62\u5f0f\u6765\u4f7f\u7528\r\n\r\n# \u5148\u5efa\u7acb\u6a21\u5757fibo.py\r\n# def fib(n):\r\n# \ta,b=0,1\r\n# \twhile b<n:\r\n# \t\tprint(b,end=' ')\r\n# \t\ta,b=b,a+b\r\n# \tprint()\r\n\r\n# def fib2(n):\r\n# \tresult=[]\r\n# \ta,b=0,1\r\n# \twhile b<n:\r\n# \t\tresult.append(b)\r\n# \t\ta,b=b,a+b\r\n# \treturn result\r\n'''\r\nimport fibo\r\nprint(fibo.fib(1000))  \t\t# \u4f7f\u7528fibo\u4e2d\u7b2c\u4e00\u4e2afib\u51fd\u6570\r\nprint(fibo.fib2(100))\t\t# \u4f7f\u7528fibo\u4e2d\u7b2c\u4e8c\u4e2afib\u51fd\u6570\r\nprint(fibo.__name__)\t\t# \u67e5\u770b\u6a21\u5757\u7684\u540d\u5b57\r\n\r\nfib = fibo.fib  # \u5982\u679c\u7ecf\u5e38\u4f7f\u7528\u4e00\u4e2a\u6a21\u5757\u7684\u51fd\u6570\uff0c\u53ef\u4ee5\u8d4b\u4e88\u4e00\u4e2a\u672c\u5730\u540d\u79f0fib\r\nprint(fib(500))\r\n'''\r\n# 6.3 from ...import*\u8bed\u53e5,\u628a\u4e00\u4e2a\u6a21\u5757\u7684\u6240\u6709\u51fd\u6570\u90fd\u5bfc\u5165\u5230\u5f53\u524d\u7a7a\u95f4\u8fdb\u884c\u4f7f\u7528\r\n'''\r\nfrom fibo import fib, fib2  # \u4f7f\u7528from...import\u5bfc\u5165\u56fa\u5b9a\u51fd\u6570\r\nprint(fib(200)) \t\t\t# \u5bfc\u5165\u540e\u53ef\u76f4\u63a5\u4f7f\u7528\u6a21\u5757\u4e2d\u51fd\u6570\r\nprint(fib2(800))\r\n\r\nfrom fibo import *  \t\t# \u4f7f\u7528*\u53f7\u5bfc\u5165fibo\u4e2d\u6240\u6709\u7684\u51fd\u6570\r\nprint(fib(500))\r\nprint(fib2(8999))\r\n'''\r\n\r\n# 6.4__name__\u5c5e\u6027\r\n'''\r\nif __name__ == '__main__':\t\t# \"__name__\"\u540d\u5b57\u7684\u503c\u7b49\u4e8e\u201c__main__\u201d\u65f6\u4ee3\u8868\u6a21\u5757\u540d\u6765\u5224\u65ad\u662f\u5426\u4ee5\u6a21\u5757\u6765\u8fd0\u884c\r\n    print(\"\u7a0b\u5e8f\u81ea\u8eab\u8fd0\u884c\")\t\t\t# \u76f4\u63a5\u8fd0\u884c\u7a0b\u5e8f\u4f1a\u663e\u793a\u6b64\u884c\r\nelse:\r\n    print(\"\u6b63\u5728\u4ee5\u6a21\u5757\u5f62\u5f0f\u8fd0\u884c\") \t\t# \u5f53\u5176\u4ed6\u7a0b\u5e8f\u5bfc\u5165\u8fd9\u4e2a\u6a21\u5757\u65f6\u4f1a\u663e\u793a\u6b64\u884c\r\n'''\r\n# 6.5 dir()\u51fd\u6570\uff0c\u5f97\u5230\u4e00\u4e2a\u6a21\u5757\u4e2d\u5b9a\u4e49\u7684\u5c5e\u6027\u5217\u8868\r\n'''\r\nimport fibo\r\nimport sys\r\nprint(dir(fibo)) \t\t# \u663e\u793afibo\u4e2d\u6240\u6709\u53ef\u7528\u7684\u5c5e\u6027\u5217\u8868\r\nprint('\u5206\u9694\u7b26' * 10)\r\nprint(dir(sys))\t\t\t# \u663e\u793asys\u4e2d\u6240\u6709\u53ef\u7528\u5c5e\u6027\u7684\u5217\u8868\r\nprint('\u5206\u9694\u7b26' * 10)\r\na = [1, 2, 3, 4, 5]\r\nfib = fibo.fib\r\nprint(dir())\t\t\t# \u663e\u793a\u5f53\u524d\u6240\u7528\u6a21\u5757\u7684\u5217\u8868\r\nprint('\u5206\u9694\u7b26' * 10)\r\na = 5\r\nprint(dir())\r\nprint('\u5206\u9694\u7b26' * 10)\r\ndel a \t\t\t\t\t# \u5220\u9664a\u53d8\u91cf\r\nprint(dir())\r\n'''\r\n\r\n# 6.6\u6807\u51c6\u6a21\u5757 \u6807\u51c6\u6a21\u5757\u5c31\u662fpython\u672c\u8eab\u5e26\u7684\u4e00\u4e9b\u6a21\u5757\u5e93\uff0c\u8fd9\u4e9b\u6a21\u5757\u53ef\u4ee5\u88ab\u76f4\u63a5\u5f15\u5165\u7a0b\u5e8f\u4e2d\u3002\r\n# \u4e0d\u540c\u7684\u7cfb\u7edf\u4f1a\u5339\u914d\u4e0d\u540c\u7684\u6a21\u5757\uff0c\u4f46\u6709\u4e9b\u6a21\u5757\u662f\u9488\u5bf9\u67d0\u7cfb\u7edf\u7684\uff0c\u6bd4\u5982winreg\u53ea\u6709win\u7cfb\u7edf\u4e0b\u6709\r\n# sys\u662f\u4e00\u4e2a\u7279\u6b8a\u6a21\u5757\uff0c\u4ed6\u5185\u7f6e\u5728\u89e3\u6790\u5176\u4e2d\uff0c\u53d8\u91cfsys.ps1\u548csys.ps2\u5b9a\u4e49\u4e86\u4e3b\u63d0\u793a\u7b26\u548c\u526f\u63d0\u793a\u7b26\r\n'''\r\nimport sys\r\nsys.ps1\r\nsys.ps2\r\nsys.ps1 = 'c=>'\r\n'''\r\n# \u5305 \u4e00\u79cd\u7ba1\u7406\u6a21\u5757\u7684\u5f62\u5f0f\uff0c\u53ef\u4ee5\u7406\u89e3\u4e3a\u4e00\u4e2a\u6587\u4ef6\u5939\u4e0b\u7684\u6a21\u5757\u7ec4\uff0c\u53ef\u4ee5\u9884\u9632\u5bfc\u5165\u6a21\u5757\u65f6\u51fa\u73b0\u76f8\u540c\u540d\u79f0\u7684\u6a21\u5757\r\n# \u5bfc\u5165\u5f62\u5f0f\u4e3a \u201c\u5305.\u6a21\u5757\u540d\u201d\u6216\u8005\u201c\u5305.\u5305.\u6a21\u5757\u540d\u201d\u6765\u89e3\u51b3\u4e0d\u540c\u5305\u4e2d\u540c\u540d\u6a21\u5757\u7684\u60c5\u51b5\r\n# \u76ee\u5f55\u4e2d\u5305\u542b\u4e00\u4e2a__init__.py\u7684\u6587\u4ef6\u624d\u53eb\u5305\uff0c__init__.py\u53ef\u4ee5\u4e3a\u7a7a\u6587\u4ef6\r\n'''\r\nimport sound.effects.echo \r\nsound.effects.echo.echofilter(input, output, delay=0.7, atten=4)\r\n# \u6216\u8005\u4f7f\u7528 \r\nfrom sound.effects import echofilter \r\nechofilter(imput,output,delay=0.7,atten=4)\r\n'''\r\n\r\n# 7.0\u8f93\u5165\u8f93\u51fa\uff0c\u8f93\u51fa\u683c\u5f0f\u7f8e\u5316\r\n# str\uff08\uff09\u5c06\u8f93\u51fa\u8f6c\u6362\u6210\u5b57\u7b26\u4e32\uff0c\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u7528\u6237\u6613\u8bfb\u7684\u8868\u8fbe\u5f62\u5f0f\r\n# repr\uff08\uff09\u5c06\u8f93\u51fa\u8f6c\u6362\u6210\u5b57\u7b26\u4e32\uff0c\u4ea7\u751f\u4e00\u4e2a\u89e3\u6790\u5668\u6613\u8bfb\u7684\u8868\u8fbe\u5f0f\r\n'''\r\ns = 'hello,\u5927\u5bb6'\r\nprint(s)\r\nprint(str(s))\t\t# \u8f93\u51fa\u65e0\u53cc\u5f15\u53f7\r\nprint(repr(s))\t\t# \u5e26\u53cc\u5f15\u53f7\uff0c\u65b9\u4fbf\u5176\u4ed6\u51fd\u6570\u76f4\u63a5\u4f7f\u7528\u6216\u5bfc\u5165\r\nprint(str(1 \/ 7))\t# \u5c06\u6570\u503c\uff0c\u8f6c\u6362\u6210\u5b57\u7b26\u4e32\u8f93\u51fa\r\nx = 10 * 3.25\r\ny = 200 * 200\r\ns = 'x\u7684\u503c\u4e3a\uff1a' + str(x) + ',y\u7684\u503c\u4e3a\uff1a' + repr(y) + '......'\r\n# \u4f7f\u7528\u8f6c\u6362\u51fd\u6570\u548c\u4e0d\u9002\u7528\u8f6c\u6362\u51fd\u6570\u7684\u533a\u522b\u8f93\u51fa\u65f6\u6709\u7a7a\u683c\r\nprint(s)\r\nprint('x\u7684\u503c\u4e3a\uff1a',x, ',y\u7684\u503c\u4e3a\uff1a' ,y,'......')\r\n\r\nhello = 'hello,baobao\\n' \t# \u76f4\u63a5\u8f93\u51fa\uff0c\\n \u4e3a\u6362\u884c\u7b26\r\nhellos = repr(hello)\t\t# \u8f6c\u6362\u6210\u5b57\u7b26\u4e32\u8f93\u51fa\uff0c\\n \u4ee5\u5b57\u7b26\u4e32\u5f62\u5f0f\u76f4\u63a5\u8f93\u51fa\r\nprint(hello)\r\nprint(hellos)\r\nprint(repr((x, y, ('google', 'haha'))))\t\t# \u9664\uff0c\u53f7\u4ee5\u5916\u5168\u90e8\u4ee5\u5b57\u7b26\u4e32\u5f62\u5f0f\u8f93\u51fa\r\n'''\r\n# 7.0 l2 rjust(x) \u5b57\u7b26\u4e32\u5411\u53f3\u9760x\u4e2a\u4f4d\u7f6e\uff0cljust\uff08x\uff09\u5b57\u7b26\u4e32\u50cf\u5de6\u9760x\u4e2a\u4f4d\u7f6e\r\n'''\r\nfor x in range(1, 33):\r\n    print(repr(x).ljust(1), repr(x * x).rjust(3),\r\n          repr(x * x * x).rjust(4), end=' ') \t# end\u6709\u94fe\u63a5\u4e0b\u4e00\u884c\u7684\u4f5c\u7528\uff0c\u5982\u679c\u7ed3\u5c3e\u6ca1\u6709end\uff0c\u4e0b\u884cx**4\u4f1a\u5355\u72ec\u663e\u793a\r\n    print(repr(x * x * x * x).rjust(8))\r\n'''\r\n# 7.0 l3 \u904d\u5386\u4e2dformat\u7684\u5e94\u7528\uff0cend \u53ef\u4f7f\u7528\u4e0e\u672c\u884c\u516c\u5f0f\u5185\uff0c\u5e76\u53ef\u8fde\u63a5\u4e0b\u884c\u5b57\u7b26\u4e32\u51fd\u6570\r\n'''\r\nfor x in range(1, 11):\r\n    print('{0:2d}{1:4d}{2:4d}'.format(x, x * x, x**3),end=' ') # end\u53ea\u8fde\u63a5\u51fd\u6570\u524d\u540e\r\n    print('lanlan')\r\n    print('daqin')\r\n'''\r\n\r\n# 7.0 l4 zfill() \u4ece\u5de6\u8fb9\u4ee50\u586b\u5145\r\n'''\r\nprint('12'.zfill(5), end='  ')  # zfill\u4ece\u5de6\u5230\u53f3\u586b\u51450\uff0cend\u6765\u8fde\u63a5\u4e0b\u4e00\u884c\r\nprint('12'.rjust(5))\t\t\t# \u586b\u5145\u7a7a\u683c\r\nprint('-123'.zfill(8))\t\t\t# \u8d1f\u53f7\u57280\u7684\u524d\u9762\uff0c\u5b57\u7b26\u4e32\u4e0ezfill\u51fd\u6570\u4e4b\u95f4\u7528\u70b9\u6765\u8fde\u63a5\r\n'''\r\n\r\n# 7.0 l5 str.format()\u57fa\u672c\u4f7f\u7528 {}\u5927\u62ec\u53f7\u6210\u4e3a\u683c\u5f0f\u5316\u5b57\u6bb5\uff0c\u683c\u5f0f\u5316\u5b57\u6bb5\u7684\u53c2\u6570\u53ef\u4ee5\u88abformat\uff08\uff09\u7684\u53c2\u6570\u66ff\u4ee3\r\n# \u66ff\u4ee3\u65f6\u53ef\u4ee5\u4f7f\u7528\u5e8f\u53f7\u6765\u6307\u5b9a\u4f4d\u7f6e\uff0c\u4e5f\u53ef\u4e0d\u4f7f\u7528\u5e8f\u53f7\uff0c\u9ed8\u8ba4\u4e3a0-1-2~~~~\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5173\u952e\u5b57\u6765\u5b9a\u4e49\r\n'''\r\nprint('{}\u7f51\u5740\uff1a\"{}!\"'.format('\u6559\u7a0b', \"www.baidu.com\"))  # \u9ed8\u8ba4\u72b6\u6001\r\nprint('{0}\u548c{2}\u8fd8\u6709{2}'.format('\u5170\u5170', '\u82b1\u82b1', '\u5929\u5929'))  # \u4f7f\u7528\u5e8f\u53f7\u72b6\u6001\r\nprint('{name}\u6765\u554a\uff1a{star}\uff1f'.format(name='\u4f60\u8fc7', star='\u4f60\u80fd\u62ff\u6211\u600e\u6837'))  # \u4f7f\u7528\u5173\u952e\u5b57\u5b9a\u4e49\r\nprint('\u6211\u7684{0}\u662f{1}\u7684{c}\u3002'.format('\u60a6\u60a6', '\u7238\u7238', c='\u6700\u7231')) # \u5e8f\u53f7\u548c\u5173\u952e\u5b57\u53ef\u4ee5\u540c\u65f6\u4f7f\u7528\r\n'''\r\n# 7.0 l6 \u76f4\u63a5\u4f7f\u7528\u51fd\u6570\u6216\u6a21\u5757\u7684\u503c\uff0c\u4f7f\u7528\uff01a\u201cascii\u683c\u5f0f\u201d\u3001\uff01s\u201c\u4f7f\u7528str\u683c\u5f0f\u201d\u3001\uff01r\u4f7f\u7528repr\u683c\u5f0f\u201c\u53ef\u76f4\u63a5\u683c\u5f0f\u5316\u5f15\u7528\u7684\u503c\r\n# \u683c\u5f0f\u5316\u53c2\u6570 !a\u3001!s\u3001!r\u7b49\r\n'''\r\nimport math\t\t# \u5f15\u7528\u8fd0\u7b97\u6a21\u5757\uff0c\r\nprint('\u5e38\u91cfPI\u7684\u503c\u8fd1\u4f3c\u4e3a\uff1a{}\u3002'.format(math.pi))  # \u76f4\u63a5\u53d6\u6d3e\u7684\u503c\r\nprint('\u5e38\u91cfPI\u7684\u503c\u8fd1\u4f3c\u4e3a\uff1a{!r}\u3002'.format(math.pi))  # \u4ee5str\u683c\u5f0f\u53d6\u6d3e\u7684\u503c\r\n# \u53ef\u9009\u9879\uff1a\u548c\u683c\u5f0f\u6807\u8bc6\u7b26\u53ef\u4ee5\u8ddf\u7740\u5b57\u6bb5\u540d\uff0c\u5bf9\u503c\u5206\u6bb5\u683c\u5f0f\u5316\u3002f\u4e3a\u6d6e\u70b9\u6570\r\nprint('\u5e38\u91cfPI\u7684\u503c\u8fd1\u4f3c\u4e3a\uff1a{0:.5f}.'.format(math.pi))  # f\u5c0f\u6570\u540e\u9762x\u4f4d\uff0c\u6ca1f\u662f\u5168\u90e8x\u4f4d\r\nprint('\u5e38\u91cfpi\u7684\u8fd1\u4f3c\u503c\u4e3a\uff1a{!s}'.format(math.pi))\r\nprint('\u5e38\u91cfPI\u7684\u503c\u8fd1\u4f3c\u4e3a\uff1a{0:.125f}.'.format(math.pi)) \r\n'''\r\n# 7.0 l7 \u5192\u53f7\uff1a\u540e\u9762\u4f20\u5165\u4e00\u4e2a\u6574\u6570\u53ef\u4ee5\u4fdd\u8bc1\u8be5\u533a\u57df\u81f3\u5c11\u6709x\u7684\u5bbd\u5ea6\uff0c\u53ef\u7528\u4e8e\u7f8e\u5316\u8868\u683c\r\n'''\r\ntable = {'\u4e1c\u9f99': 234, '\u6c34\u97e7': 2, '\u60a6\u60a6': 3}  # \u5efa\u7acb\u5b57\u5178\r\nfor name, number in table.items():\t\t\t# \u4ee5\u5b57\u5178\u7684\u952e\u548c\u503c\u5faa\u73af\u6253\u5370\r\n    print('{0:8}==>{1:10d}'.format(name, number))  # d\u4ee3\u8868\u4ec0\u4e48\uff1f\u5192\u53f7\u540e\u9762\u8868\u793a\u5360\u51e0\u4e2a\u4f4d\u7f6e\r\n# \u4f7f\u7528[]\u62ec\u53f7\u6765\u8bbf\u95ee\u952e\u503c\r\nprint('\u4e1c\u9f99:{0[\u4e1c\u9f99]:d};\u6c34\u97e7:{0[\u6c34\u97e7]:d};\u60a6\u60a6:{0[\u60a6\u60a6]:d}'.format(table))\t# \u5b57\u5178\u7684\u952e\u503c\uff0c\u5728\u4e00\u884c\u5185\u663e\u793a\r\n# \u4f7f\u7528**\u6765\u5b9e\u73b0\u4ee5\u4e0a\u529f\u80fd\r\nprint('\u4e1c\u9f99:{\u4e1c\u9f99:d};\u6c34\u97e7:{\u6c34\u97e7:d};\u60a6\u60a6:{\u60a6\u60a6:d}'.format(**table))\r\n'''\r\n# 7.1 \u65e7\u5f0f\u5b57\u7b26\u4e32\u683c\u5f0f\u5316,%\u7684\u529f\u80fd\u662f\u65e7\u7248\u672c\u7684\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u4ee5\u540e\u4f1a\u4ece\u7248\u672c\u4e2d\u5254\u9664\u7b49\u540c\u4e8estr.format()\r\n'''\r\nimport math\r\nprint('\u5e38\u91cfpi\u7684\u503c\u8fd1\u4f3c\u4e3a\uff1a%5.3f\u3002' % math.pi)\r\n'''\r\n# 7.2 \u8bfb\u53d6\u952e\u76d8\u8f93\u5165 input()\r\n'''\r\nstr = input(\"\u8bf7\u8f93\u5165\uff1a\")\r\nprint(\"\u521a\u8f93\u5165\u7684\u662f\uff1a\", str)\r\n'''\r\n# 7.3 \u8bfb\u5199\u6587\u4ef6\uff0copen() \u5c06\u4f1a\u8fd4\u56de\u4e00\u4e2a file \u5bf9\u8c61\uff0c\u57fa\u672c\u8bed\u6cd5\u683c\u5f0f\u5982\u4e0b:\r\n# open(filename, mode)\r\n# filename\uff1a\u5305\u542b\u4e86\u4f60\u8981\u8bbf\u95ee\u7684\u6587\u4ef6\u540d\u79f0\u7684\u5b57\u7b26\u4e32\u503c\u3002\r\n# mode\uff1a\u51b3\u5b9a\u4e86\u6253\u5f00\u6587\u4ef6\u7684\u6a21\u5f0f\uff1a\u53ea\u8bfb\uff0c\u5199\u5165\uff0c\u8ffd\u52a0\u7b49\u3002\u6240\u6709\u53ef\u53d6\u503c\u89c1\u5982\u4e0b\u7684\u5b8c\u5168\u5217\u8868\u3002\r\n# \u8fd9\u4e2a\u53c2\u6570\u662f\u975e\u5f3a\u5236\u7684\uff0c\u9ed8\u8ba4\u6587\u4ef6\u8bbf\u95ee\u6a21\u5f0f\u4e3a\u53ea\u8bfb(r)\u3002\r\n# \u6a21\u5f0f\t\u63cf\u8ff0\r\n# r\t\t\u4ee5\u53ea\u8bfb\u65b9\u5f0f\u6253\u5f00\u6587\u4ef6\u3002\u6587\u4ef6\u7684\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u5f00\u5934\u3002\u8fd9\u662f\u9ed8\u8ba4\u6a21\u5f0f\u3002\r\n# rb\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u53ea\u8bfb\u3002\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u5f00\u5934\u3002\r\n# r+\t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u5f00\u5934\u3002\r\n# rb+\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u5f00\u5934\u3002\r\n# w\t\t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u53ea\u7528\u4e8e\u5199\u5165\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\u5219\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4ece\u5f00\u5934\u5f00\u59cb\u7f16\u8f91\uff0c\r\n# \t\t\u5373\u539f\u6709\u5185\u5bb9\u4f1a\u88ab\u5220\u9664\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u3002\r\n# wb\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u53ea\u7528\u4e8e\u5199\u5165\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\u5219\u6253\u5f00\u6587\u4ef6\uff0c\r\n# \t\t\u5e76\u4ece\u5f00\u5934\u5f00\u59cb\u7f16\u8f91\uff0c\u5373\u539f\u6709\u5185\u5bb9\u4f1a\u88ab\u5220\u9664\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u3002\r\n# w+\t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\u5219\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4ece\u5f00\u5934\u5f00\u59cb\u7f16\u8f91\uff0c\r\n# \t\t\u5373\u539f\u6709\u5185\u5bb9\u4f1a\u88ab\u5220\u9664\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u3002\r\n# wb+\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\u5219\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4ece\u5f00\u5934\u5f00\u59cb\u7f16\u8f91\uff0c\r\n# \t\t\u5373\u539f\u6709\u5185\u5bb9\u4f1a\u88ab\u5220\u9664\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u3002\r\n# a\t\t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8ffd\u52a0\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\uff0c\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u7ed3\u5c3e\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\r\n# \t\t\u65b0\u7684\u5185\u5bb9\u5c06\u4f1a\u88ab\u5199\u5165\u5230\u5df2\u6709\u5185\u5bb9\u4e4b\u540e\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u8fdb\u884c\u5199\u5165\u3002\r\n# ab\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8ffd\u52a0\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\uff0c\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u7ed3\u5c3e\u3002\r\n# \t\t\u4e5f\u5c31\u662f\u8bf4\uff0c\u65b0\u7684\u5185\u5bb9\u5c06\u4f1a\u88ab\u5199\u5165\u5230\u5df2\u6709\u5185\u5bb9\u4e4b\u540e\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u8fdb\u884c\u5199\u5165\u3002\r\n# a+\t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\uff0c\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u7ed3\u5c3e\u3002\r\n# \t\t\u6587\u4ef6\u6253\u5f00\u65f6\u4f1a\u662f\u8ffd\u52a0\u6a21\u5f0f\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\r\n# ab+\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8ffd\u52a0\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\uff0c\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u7ed3\u5c3e\u3002\r\n# \t\t\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\r\n\r\n# \u6a21\u5f0f\t\t\tr\tr+\tw\tw+\ta\ta+\r\n# \u8bfb\t\t\t\t+\t+\t\t+\t\t+\r\n# \u5199\t\t\t\t\t+\t+\t+\t+\t+\r\n# \u521b\u5efa\t\t\t\t\t+\t+\t+\t+\r\n# \u8986\u76d6\t\t\t\t\t+\t+\r\n# \u6307\u9488\u5728\u5f00\u59cb\t\t+\t+\t+\t+\r\n# \u6307\u9488\u5728\u7ed3\u5c3e\t\t\t\t\t\t+\t+\r\n# 7.3 l1 \u751f\u6210\u4e00\u4e2a\u6587\u4ef6\u5e76\u5199\u5165\u6570\u636e\uff0c\u7136\u540e\u5173\u95ed\r\n'''\r\nf = open(\"foo.txt\", \"w\") \t# \u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\uff0c\u201cw\u201d\u5199\u5165\u6570\u636e\r\nf.write(\"\u6c34\u97e7\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u4eba\u3002\\n\u662f\u7684\uff0c\u975e\u5e38\u7684\u597d\uff01\uff01\\n\")\t# .write\u5199\u5165\u6570\u636e\r\nf.close()\t\t# \u5173\u95ed\u6587\u4ef6\r\n'''\r\n# 7.3 l2 .read \u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u5e76\u6253\u5370\r\n'''\r\nf = open(\"foo.txt\", \"r\")  # \u4ee5\u53ea\u8bfb\u65b9\u5f0f\u6253\u5f00\u6587\u4ef6\r\nstr = f.read(13) \t# \u8bfb\u53d6\u6587\u4ef6\u768413\u4e2a\u5b50\r\nprint(str)\r\nf.close()\r\n'''\r\n# 7.3 l3 f.readline() \u6bcf\u6b21\u8bfb\u53d6\u4e00\u884c\uff0c\u622a\u81f3\u6362\u884c\u7b26\\n\u3002\u5982\u679c\u8bfb\u53d6\u5230\u7684\u4e3a\u7a7a\u5b57\u7b26\uff0c\u8fd9\u8868\u793a\u5df2\u8bfb\u53d6\u5230\u6700\u540e\u4e00\u884c\r\n'''\r\nf = open(\"foo.txt\", \"r\")\r\nstr = f.readline() \t\t\t# \u8bbe\u51fd\u6570\u4e3a\u6587\u4ef6\u7684\u7b2c\u4e00\u884c\r\nprint(str)\r\nprint(f.readline())\t\t\t# \u7ee7\u7eed\u6253\u5370\u6587\u4ef6\u7684\u4e0b\u4e00\u884c\r\nprint(f.readline())\t\t\t# \u7ee7\u7eed\u6253\u5370\u4e0b\u4e00\u884c\r\nprint(str)\t\t\t\t\t# \u6253\u5370\u51fd\u6570\uff0c\u56e0\u51fd\u6570\u7684\u8d4b\u503c\u4e3a\u6587\u4ef6\u7684\u7b2c\u4e00\u884c\uff0c\u6240\u4ee5\u6253\u5370\u7684\u8fd8\u662f\u7b2c\u4e00\u884c\r\nf.close()\r\n'''\r\n\r\n# 7.3 l4 f.readlines() \u8fd4\u56de\u8be5\u6587\u4ef6\u4e2d\u5305\u542b\u7684\u6240\u6709\u884c\uff0c\u5305\u62ec\u5206\u9694\u7b26\r\n'''\r\nf = open(\"foo.txt\", \"r\")\r\nstr = f.readlines()\t\t\t# \u5c06\u53d8\u91cf\u4e00\u6b21\u6027\u8d4b\u503c\u6587\u4ef6\u5185\u6240\u6709\u5185\u5bb9\uff0c\u5305\u62ec\u5206\u9694\u7b26\u3002\r\nprint(str)\r\nf.close()\r\n'''\r\n# 7.3 l5 \u4f7f\u7528\u8fed\u4ee3\u5668\u8f93\u51fa\u6587\u4ef6\r\n'''\r\nf = open(\"foo.txt\", \"r\")\r\nfor a in f:\r\n    print(a, end=\"-\")\r\nf.close()\r\n'''\r\n# 7.3 l1 f.write() \u5c06\u6587\u672c\u5199\u5165\u6587\u4ef6\uff0c\u5e76\u8fd4\u56de\u5199\u5165\u7684\u5b57\u7b26\u6570\r\n'''\r\nf = open(\"foo.py\", \"w\")\t\t\t\t# \u53ef\u751f\u6210\u4efb\u610f\u6587\u4ef6\u4f46\u8f93\u5165\u5fc5\u987b\u662f\u5b57\u7b26\u4e32\r\nnum = f.write(\"\u6211\u81ea\u5df1\u3002\\n\u8fd8\u80fd\u6709\u8c01?\\n  \u8fd8\u80fd\u5e72\u4ec0\u4e48\u3002\")\r\nprint(num)\r\nf.close()\r\n# \u6253\u5f00\u6587\u4ef6\u770b\u4e00\u4e0b\u5185\u5bb9\r\nf = open('foo.py', 'r')\r\nprint(f.readlines())\r\nf.close()\r\n'''\r\n\r\n# 7.3 l2 f.write(\u201cx\u201d) \u5c06x\u5199\u5165\u6587\u4ef6\uff0c\u5e76\u8fd4\u56de\u5199\u5165\u7684\u5b57\u7b26\u6570\r\n'''\r\nf = open('foo.txt', 'w+')\t\t# w+\u5199\u5165\u5e76\u53ef\u8bfb\u53d6\r\nvalue = ('www.baidu.com', 14)\r\ns = str(value)\t\t\t\t\t# \u8f6c\u6362\u51fd\u6570\u4e3a\u5b57\u7b26\u4e32\r\nf.write(s)\t\t\t\t\t\t# \u5c06\u8f6c\u6362\u7684\u5b57\u7b26\u4e32\u5199\u5165\u5230\u6587\u4ef6\u4e2d\r\nprint(f.readline())\t\t\t\t# \u5199\u5165\u7684\u5b57\u7b26\u4e32\u6253\u5370\u51fa\r\nf.close()\r\n\r\nf = open('foo.txt', 'rb')\t\t# \u4ee5b\u6a21\u5f0f\u8bfb\u53d6\u6587\u4ef6\r\nprint(f.readlines())\r\n# f.seek(x,y) y\u53ef\u4ee5\u4e3a0\uff0c1\uff0c2 \u3002\u9ed8\u8ba4\u4e3a0\u4ece\u8d77\u59cb\u4f4d\u5f00\u59cb\u79fb\u52a8x\u4e2a\u5b57\u7b26\uff0c1\u4e3a\u4ece\u5f53\u524d\u4f4d\u7f6e\u5f80\u540e\u79fb\u52a8x\u4e2a\u4f4d\u7f6e\r\n# 2\u4ece\u7ed3\u5c3e\u5f80\u524d\u79fb\u52a8x\u4e2a\u5b57\u7b26\uff0c\u7528-x\u3002\r\nf.seek(6)\t\t\t\t\t\t# \u4ece\u6587\u4ef6\u9996\u4f4d\u5f80\u540e\u79fb\u52a86\u4e2a\u5b57\u7b26\r\nprint(f.read(1))\t\t\t\t# \u6253\u5370\u5f53\u524d\u4f4d\u7f6e\u7684\u5b57\u7b26\r\nf.seek(-3, 2)\t\t\t\t\t# \u4ece\u6587\u4ef6\u7ed3\u5c3e\u5f80\u524d\u79fb\u52a83\u4e2a\u5b57\u7b26\r\nprint(f.read(1))\r\nprint(f.tell())\t\t\t\t\t# \u8fd4\u56de\u5f53\u524d\u6240\u5728\u4f4d\u7f6e\r\nf.close()\t\t\t\t\t\t# \u5173\u95ed\u6587\u4ef6\uff0c\u5e76\u91ca\u653e\u5185\u5b58\u8d44\u6e90\r\n'''\r\n# 7.3 l3 \u4f7f\u7528with\u5173\u952e\u5b57\u5728\u7ed3\u675f\u540e\u4f1a\u66f4\u597d\u7684\u6b63\u786e\u5173\u95ed\u6587\u4ef6\uff0c\u8bed\u53e5\u7b80\u77ed\r\n'''\r\nwith open('foo.txt', 'r') as f:\r\n    read_data = f.read()\r\n    print(read_data)\r\n\r\nprint(f.closed)\t\t\t\t\t# \u8fd4\u56de\u7ed3\u679c\u4e3atrue\u771f\r\n'''\r\n# 7.4 pickle\u6a21\u5757 \u6570\u636e\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u4fdd\u5b58\uff0c\u4f7f\u7528\u65b9\u6cd5\uff1aprckle.dump(\u5f53\u65f6\u6570\u636e,\u6587\u4ef6\u540d\u3010,1or2\u3011)\r\n'''\r\nimport pickle # \u5f15\u7528\u6a21\u5757\r\n\r\ndata1 = {'a': [1, 2.0, 3, 4 + 6j],\r\n         'b': ('\u5f00\u59cb', u'kaishi'),\r\n         'c': None}\r\n\r\nselfref_list = [1, 2, 3]\r\n\r\nselfref_list.append(selfref_list)\t\t\r\nprint(selfref_list)\r\nprint(data1)\r\noutput = open('data.pkl', 'wb')\t\t\t# \u5efa\u7acb\u6587\u4ef6data.pkl\uff0c\u53ef\u8bfb\u5199\r\n\r\npickle.dump(data1, output)\t\t\t\t# \u5c06\u6570\u636edata1\u53cd\u5e8f\u5217\u5316\u5b58\u50a8\u5230\u6587\u4ef6\u4e2d\r\n\r\npickle.dump(selfref_list, output, -1) \t# \u5728\u5149\u6807\u7684\u5f53\u524d\u4f4d\u7f6e\u5b58\u50a8selfref_list\u5230\u6587\u4ef6\u4e2d\r\n\r\noutput.close()\r\noutput = open('data.pkl', 'rb')\r\nprint(output.readlines())\r\noutput.close()\r\n'''\r\n\r\n'''\r\nimport pprint\t\t\t\t\t\t\t# \u5f15\u7528\u6a21\u5757\u6253\u5370\u7528\r\nimport pickle \t\t\t\t\t\t\t# \u5f15\u7528\u53cd\u5e8f\u5217\u6a21\u5757\r\npkl_file = open('data.pkl', 'rb')\t\t# \u4ee5b\u5f62\u5f0f\u8bfb\u53d6\u6587\u4ef6\r\n\r\ndata1 = pickle.load(pkl_file)\t\t\t# \u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\r\npprint.pprint(data1)\t\t\t\t\t# \u4ee5\u6b63\u5e8f\u6253\u5370\u8bfb\u53d6\u7684\u6570\u636e\r\ndata2 = pickle.load(pkl_file)\t\t\t# \u8bfb\u53d6\u4e0b\u4e2a\u6570\u636e\u5185\u5bb9\r\npprint.pprint(data2)\t\t\t\t\t# \u6253\u5370\u6570\u636e\r\npkl_file.close()\r\n'''\r\n##############################################################################\r\n# 8.0 \u6587\u4ef6\u7684\u64cd\u4f5c\r\n# \u5b8c\u6574\u683c\u5f0f\uff1a\r\n# open(file, mode='r', buffering=-1, encoding=None, errors=None, newline=None,\r\n# closefd=True, opener=None)\r\n##########################################################################\r\n# file: \u5fc5\u9700\uff0c\u6253\u5f00\u6587\u4ef6\u7684\u8def\u5f84\uff08\u76f8\u5bf9\u6216\u8005\u7edd\u5bf9\u8def\u5f84\uff09\u3002\r\n# mode: \u53ef\u9009\uff0c\u6587\u4ef6\u6253\u5f00\u6a21\u5f0f\r\n# buffering: \u8bbe\u7f6e\u7f13\u51b2\r\n# encoding: \u4e00\u822c\u4f7f\u7528utf8\r\n# errors: \u62a5\u9519\u7ea7\u522b\r\n# newline: \u533a\u5206\u6362\u884c\u7b26\r\n# closefd: \u4f20\u5165\u7684file\u53c2\u6570\u7c7b\u578b\r\n# opener: \u8bbe\u7f6e\u81ea\u5b9a\u4e49\u5f00\u542f\u5668\uff0c\u5f00\u542f\u5668\u7684\u8fd4\u56de\u503c\u5fc5\u987b\u662f\u4e00\u4e2a\u6253\u5f00\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u3002\r\n#####################################################################\r\n# mode\u6a21\u5f0f\t\t\u63cf\u8ff0\r\n# t\t\t\t\u6587\u672c\u6a21\u5f0f (\u9ed8\u8ba4)\u3002\r\n# x\t\t\t\u5199\u6a21\u5f0f\uff0c\u65b0\u5efa\u4e00\u4e2a\u6587\u4ef6\uff0c\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\u5219\u4f1a\u62a5\u9519\u3002\r\n# b\t\t\t\u4e8c\u8fdb\u5236\u6a21\u5f0f\u3002\r\n# +\t\t\t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u8fdb\u884c\u66f4\u65b0(\u53ef\u8bfb\u53ef\u5199)\u3002\r\n# U\t\t\t\u901a\u7528\u6362\u884c\u6a21\u5f0f\uff08Python 3 \u4e0d\u652f\u6301\uff09\u3002\r\n# r\t\t\t\u4ee5\u53ea\u8bfb\u65b9\u5f0f\u6253\u5f00\u6587\u4ef6\u3002\u6587\u4ef6\u7684\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u5f00\u5934\u3002\u8fd9\u662f\u9ed8\u8ba4\u6a21\u5f0f\u3002\r\n# rb\t\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u53ea\u8bfb\u3002\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u5f00\u5934\u3002\u8fd9\u662f\u9ed8\u8ba4\u6a21\u5f0f\u3002\r\n# \t\t\t\u4e00\u822c\u7528\u4e8e\u975e\u6587\u672c\u6587\u4ef6\u5982\u56fe\u7247\u7b49\u3002\r\n# r+\t\t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u5f00\u5934\u3002\r\n# rb+\t\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\u6307\u9488\u5728\u6587\u4ef6\u7684\u5f00\u5934\u3002\u4e00\u822c\u7528\u4e8e\u975e\u6587\u672c\u6587\u4ef6\u5982\u56fe\u7247\u7b49\u3002\r\n# w\t\t\t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u53ea\u7528\u4e8e\u5199\u5165\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\u5219\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4ece\u5f00\u5934\u5f00\u59cb\u7f16\u8f91\uff0c\r\n# \t\t\t\u5373\u539f\u6709\u5185\u5bb9\u4f1a\u88ab\u5220\u9664\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u3002\r\n# wb\t\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u53ea\u7528\u4e8e\u5199\u5165\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\u5219\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4ece\u5f00\u5934\u5f00\u59cb\u7f16\u8f91\uff0c\r\n# \t\t\t\u5373\u539f\u6709\u5185\u5bb9\u4f1a\u88ab\u5220\u9664\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u3002\u4e00\u822c\u7528\u4e8e\u975e\u6587\u672c\u6587\u4ef6\u5982\u56fe\u7247\u7b49\u3002\r\n# w+\t\t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\u5219\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4ece\u5f00\u5934\u5f00\u59cb\u7f16\u8f91\uff0c\r\n# \t\t\t\u5373\u539f\u6709\u5185\u5bb9\u4f1a\u88ab\u5220\u9664\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u3002\r\n# wb+\t\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\u5219\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4ece\u5f00\u5934\u5f00\u59cb\u7f16\u8f91\uff0c\r\n# \t\t\t\u5373\u539f\u6709\u5185\u5bb9\u4f1a\u88ab\u5220\u9664\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u3002\u4e00\u822c\u7528\u4e8e\u975e\u6587\u672c\u6587\u4ef6\u5982\u56fe\u7247\u7b49\u3002\r\n# a\t\t\t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8ffd\u52a0\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\uff0c\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u7ed3\u5c3e\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\r\n# \t\t\t\u65b0\u7684\u5185\u5bb9\u5c06\u4f1a\u88ab\u5199\u5165\u5230\u5df2\u6709\u5185\u5bb9\u4e4b\u540e\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u8fdb\u884c\u5199\u5165\u3002\r\n# ab\t\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8ffd\u52a0\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\uff0c\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u7ed3\u5c3e\u3002\r\n# \t\t\t\u4e5f\u5c31\u662f\u8bf4\uff0c\u65b0\u7684\u5185\u5bb9\u5c06\u4f1a\u88ab\u5199\u5165\u5230\u5df2\u6709\u5185\u5bb9\u4e4b\u540e\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u8fdb\u884c\u5199\u5165\u3002\r\n# a+\t\t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\uff0c\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u7ed3\u5c3e\u3002\u6587\u4ef6\u6253\u5f00\u65f6\u4f1a\r\n# \t\t\t\u662f\u8ffd\u52a0\u6a21\u5f0f\u3002\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\r\n# ab+\t\t\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u7528\u4e8e\u8ffd\u52a0\u3002\u5982\u679c\u8be5\u6587\u4ef6\u5df2\u5b58\u5728\uff0c\u6587\u4ef6\u6307\u9488\u5c06\u4f1a\u653e\u5728\u6587\u4ef6\u7684\u7ed3\u5c3e\u3002\r\n# \t\t\t\u5982\u679c\u8be5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u521b\u5efa\u65b0\u6587\u4ef6\u7528\u4e8e\u8bfb\u5199\u3002\r\n##################################################################\r\n# \u65b9\u6cd5 \t\t\t\t\t\t\t\u53ca\u63cf\u8ff0\r\n# file.close() \t\t\t\t\u5173\u95ed\u6587\u4ef6\u3002\u5173\u95ed\u540e\u6587\u4ef6\u4e0d\u80fd\u518d\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u3002\r\n# file.flush() \t\t\t\t\u5237\u65b0\u6587\u4ef6\u5185\u90e8\u7f13\u51b2\uff0c\u76f4\u63a5\u628a\u5185\u90e8\u7f13\u51b2\u533a\u7684\u6570\u636e\u7acb\u523b\u5199\u5165\u6587\u4ef6,\r\n# \t\t\t\t\t\t\t\u800c\u4e0d\u662f\u88ab\u52a8\u5730\u7b49\u5f85\u8f93\u51fa\u7f13\u51b2\u533a\u5199\u5165\u3002\r\n# file.fileno() \t\t\t\u8fd4\u56de\u4e00\u4e2a\u6574\u578b\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26(file descriptor FD \u6574\u578b),\r\n# \t\t\t\t\t\t\t\u53ef\u4ee5\u7528\u5728\u5982os\u6a21\u5757\u7684read\u65b9\u6cd5\u7b49\u4e00\u4e9b\u5e95\u5c42\u64cd\u4f5c\u4e0a\u3002\r\n# file.isatty()\t\t\t\t\u5982\u679c\u6587\u4ef6\u8fde\u63a5\u5230\u4e00\u4e2a\u7ec8\u7aef\u8bbe\u5907\u8fd4\u56de True\uff0c\u5426\u5219\u8fd4\u56de False\u3002\r\n# file.next()\t\t\t\t\u8fd4\u56de\u6587\u4ef6\u4e0b\u4e00\u884c\u3002\uff08Python 3 \u4e2d\u7684 File \u5bf9\u8c61\u4e0d\u652f\u6301 next() \u65b9\u6cd5\u3002\uff09\r\n# file.read([size])\t\t\t\u4ece\u6587\u4ef6\u8bfb\u53d6\u6307\u5b9a\u7684\u5b57\u8282\u6570\uff0c\u5982\u679c\u672a\u7ed9\u5b9a\u6216\u4e3a\u8d1f\u5219\u8bfb\u53d6\u6240\u6709\u3002\r\n# file.readline([size])\t\t\u8bfb\u53d6\u6574\u884c\uff0c\u5305\u62ec \"\\n\" \u5b57\u7b26\u3002\r\n# file.readlines([sizeint])\t\u8bfb\u53d6\u6240\u6709\u884c\u5e76\u8fd4\u56de\u5217\u8868\uff0c\u82e5\u7ed9\u5b9asizeint>0\uff0c\u8fd4\u56de\u603b\u548c\u5927\u7ea6\u4e3asizeint\u5b57\u8282\r\n# \t\t\t\t\t\t\t\u7684\u884c, \u5b9e\u9645\u8bfb\u53d6\u503c\u53ef\u80fd\u6bd4 sizeint \u8f83\u5927, \u56e0\u4e3a\u9700\u8981\u586b\u5145\u7f13\u51b2\u533a\u3002\r\n# file.seek(offset[, whence])\t\u79fb\u52a8\u6587\u4ef6\u8bfb\u53d6\u6307\u9488\u5230\u6307\u5b9a\u4f4d\u7f6e\r\n# file.tell()\t\t\t\t\t\u8fd4\u56de\u6587\u4ef6\u5f53\u524d\u4f4d\u7f6e\u3002\r\n# file.truncate([size])\t\t\u4ece\u6587\u4ef6\u7684\u9996\u884c\u9996\u5b57\u7b26\u5f00\u59cb\u622a\u65ad\uff0c\u622a\u65ad\u6587\u4ef6\u4e3a size \u4e2a\u5b57\u7b26\uff0c\u65e0 size \u8868\u793a\r\n# \t\t\t\t\t\t\t\u4ece\u5f53\u524d\u4f4d\u7f6e\u622a\u65ad\uff1b\u622a\u65ad\u4e4b\u540e\u540e\u9762\u7684\u6240\u6709\u5b57\u7b26\u88ab\u5220\u9664\uff0c\u5176\u4e2d windows \u7cfb\u7edf\r\n# \t\t\t\t\t\t\t\u4e0b\u7684\u6362\u884c\u4ee3\u88682\u4e2a\u5b57\u7b26\u5927\u5c0f\u3002\r\n# file.write(str)\t\t\t\t\u5c06\u5b57\u7b26\u4e32\u5199\u5165\u6587\u4ef6\uff0c\u8fd4\u56de\u7684\u662f\u5199\u5165\u7684\u5b57\u7b26\u957f\u5ea6\u3002\r\n# file.writelines(sequence)\t\u5411\u6587\u4ef6\u5199\u5165\u4e00\u4e2a\u5e8f\u5217\u5b57\u7b26\u4e32\u5217\u8868\uff0c\u5982\u679c\u9700\u8981\u6362\u884c\u5219\u8981\u81ea\u5df1\u52a0\u5165\u6bcf\u884c\u7684\u6362\u884c\u7b26\u3002\r\n########################################################################\r\n# 9.0 os\u6a21\u5757 \u6587\u4ef6\u548c\u76ee\u5f55\u7684\u64cd\u4f5c\u65b9\u6cd5\r\n\r\n# \u65b9\u6cd5 \t\t \t\t\t\t\t\u63cf\u8ff0\r\n\r\n# os.access(path, mode)\t\t\t\u68c0\u9a8c\u6743\u9650\u6a21\u5f0f\r\n# os.chdir(path)\t\t\t\t\t\u6539\u53d8\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\r\n# os.chflags(path, flags)\t\t\t\u8bbe\u7f6e\u8def\u5f84\u7684\u6807\u8bb0\u4e3a\u6570\u5b57\u6807\u8bb0\u3002\r\n# os.chmod(path, mode)\t\t\t\u66f4\u6539\u6743\u9650\r\n# os.chown(path, uid, gid)\t\t\u66f4\u6539\u6587\u4ef6\u6240\u6709\u8005\r\n# os.chroot(path)\t\t\t\t\t\u6539\u53d8\u5f53\u524d\u8fdb\u7a0b\u7684\u6839\u76ee\u5f55\r\n# os.close(fd) \t\t\t\t\t\u95ed\u6587\u4ef6\u63cf\u8ff0\u7b26 fd\r\n# os.closerange(fd_low, fd_high) \t\u5173\u95ed\u6240\u6709\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u4ece fd_low (\u5305\u542b) \u5230 fd_high (\u4e0d\u5305\u542b),\r\n# \t\t\t\t\t\t\t\t\u9519\u8bef\u4f1a\u5ffd\u7565\r\n# os.dup(fd) \t\t\t\t\t\t\u590d\u5236\u6587\u4ef6\u63cf\u8ff0\u7b26 fd\r\n# os.dup2(fd, fd2) \t\t\t\t\u5c06\u4e00\u4e2a\u6587\u4ef6\u63cf\u8ff0\u7b26 fd \u590d\u5236\u5230\u53e6\u4e00\u4e2a fd2\r\n# os.fchdir(fd) \t\t\t\t\t\u901a\u8fc7\u6587\u4ef6\u63cf\u8ff0\u7b26\u6539\u53d8\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\r\n# os.fchmod(fd, mode) \t\t\t\u6539\u53d8\u4e00\u4e2a\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u8be5\u6587\u4ef6\u7531\u53c2\u6570fd\u6307\u5b9a\uff0c\u53c2\u6570mode\u662fUnix\u4e0b\r\n# \t\t\t\t\t\t\t\t\u7684\u6587\u4ef6\u8bbf\u95ee\u6743\u9650\u3002\r\n# os.fchown(fd, uid, gid) \t\t\u4fee\u6539\u4e00\u4e2a\u6587\u4ef6\u7684\u6240\u6709\u6743\uff0c\u8fd9\u4e2a\u51fd\u6570\u4fee\u6539\u4e00\u4e2a\u6587\u4ef6\u7684\u7528\u6237ID\u548c\u7528\u6237\u7ec4ID\uff0c\r\n# \t\t\t\t\t\t\t\t\u8be5\u6587\u4ef6\u7531\u6587\u4ef6\u63cf\u8ff0\u7b26fd\u6307\u5b9a\u3002\r\n# os.fdatasync(fd) \t\t\t\t\u5f3a\u5236\u5c06\u6587\u4ef6\u5199\u5165\u78c1\u76d8\uff0c\u8be5\u6587\u4ef6\u7531\u6587\u4ef6\u63cf\u8ff0\u7b26fd\u6307\u5b9a\uff0c\u4f46\u662f\u4e0d\u5f3a\u5236\u66f4\u65b0\r\n# \t\t\t\t\t\t\t\t\u6587\u4ef6\u7684\u72b6\u6001\u4fe1\u606f\u3002\r\n# os.fdopen(fd[, mode[, bufsize]]) \t\u901a\u8fc7\u6587\u4ef6\u63cf\u8ff0\u7b26 fd \u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u5bf9\u8c61\uff0c\u5e76\u8fd4\u56de\u8fd9\u4e2a\u6587\u4ef6\u5bf9\u8c61\r\n# os.fpathconf(fd, name) \t\t\t\u8fd4\u56de\u4e00\u4e2a\u6253\u5f00\u7684\u6587\u4ef6\u7684\u7cfb\u7edf\u914d\u7f6e\u4fe1\u606f\u3002name\u4e3a\u68c0\u7d22\u7684\u7cfb\u7edf\u914d\u7f6e\u7684\u503c\uff0c\r\n# \t\t\t\t\t\t\t\t\u5b83\u4e5f\u8bb8\u662f\u4e00\u4e2a\u5b9a\u4e49\u7cfb\u7edf\u503c\u7684\u5b57\u7b26\u4e32\uff0c\u8fd9\u4e9b\u540d\u5b57\u5728\u5f88\u591a\u6807\u51c6\u4e2d\r\n# \t\t\t\t\t\t\t\t\u6307\u5b9a\uff08POSIX.1, Unix 95, Unix 98, \u548c\u5176\u5b83\uff09\u3002\r\n# os.fstat(fd) \t\t\t\t\t\u8fd4\u56de\u6587\u4ef6\u63cf\u8ff0\u7b26fd\u7684\u72b6\u6001\uff0c\u50cfstat()\u3002\r\n# os.fstatvfs(fd) \t\t\t\t\u8fd4\u56de\u5305\u542b\u6587\u4ef6\u63cf\u8ff0\u7b26fd\u7684\u6587\u4ef6\u7684\u6587\u4ef6\u7cfb\u7edf\u7684\u4fe1\u606f\uff0cPython 3.3 \u76f8\r\n# \t\t\t\t\t\t\t\t\u7b49\u4e8e statvfs()\u3002\r\n# os.fsync(fd) \t\t\t\t\t\u5f3a\u5236\u5c06\u6587\u4ef6\u63cf\u8ff0\u7b26\u4e3afd\u7684\u6587\u4ef6\u5199\u5165\u786c\u76d8\u3002\r\n# os.ftruncate(fd, length) \t\t\u88c1\u526a\u6587\u4ef6\u63cf\u8ff0\u7b26fd\u5bf9\u5e94\u7684\u6587\u4ef6, \u6240\u4ee5\u5b83\u6700\u5927\u4e0d\u80fd\u8d85\u8fc7\u6587\u4ef6\u5927\u5c0f\u3002\r\n# os.getcwd() \t\t\t\t\t\u8fd4\u56de\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\r\n# os.getcwdu() \t\t\t\t\t\u8fd4\u56de\u4e00\u4e2a\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684Unicode\u5bf9\u8c61\r\n# os.isatty(fd) \t\t\t\t\t\u5982\u679c\u6587\u4ef6\u63cf\u8ff0\u7b26fd\u662f\u6253\u5f00\u7684\uff0c\u540c\u65f6\u4e0etty(-like)\u8bbe\u5907\u76f8\u8fde\uff0c\u5219\r\n# \t\t\t\t\t\t\t\t\u8fd4\u56detrue, \u5426\u5219False\u3002\r\n# os.lchflags(path, flags) \t\t\u8bbe\u7f6e\u8def\u5f84\u7684\u6807\u8bb0\u4e3a\u6570\u5b57\u6807\u8bb0\uff0c\u7c7b\u4f3c chflags()\uff0c\u4f46\u662f\u6ca1\u6709\u8f6f\u94fe\u63a5\r\n# os.lchmod(path, mode) \t\t\t\u4fee\u6539\u8fde\u63a5\u6587\u4ef6\u6743\u9650\r\n# os.lchown(path, uid, gid) \t\t\u66f4\u6539\u6587\u4ef6\u6240\u6709\u8005\uff0c\u7c7b\u4f3c chown\uff0c\u4f46\u662f\u4e0d\u8ffd\u8e2a\u94fe\u63a5\u3002\r\n# os.link(src, dst) \t\t\t\t\u521b\u5efa\u786c\u94fe\u63a5\uff0c\u540d\u4e3a\u53c2\u6570 dst\uff0c\u6307\u5411\u53c2\u6570 src\r\n# os.listdir(path) \t\t\t\t\u8fd4\u56depath\u6307\u5b9a\u7684\u6587\u4ef6\u5939\u5305\u542b\u7684\u6587\u4ef6\u6216\u6587\u4ef6\u5939\u7684\u540d\u5b57\u7684\u5217\u8868\u3002\r\n# os.lseek(fd, pos, how) \t\t\t\u8bbe\u7f6e\u6587\u4ef6\u63cf\u8ff0\u7b26 fd\u5f53\u524d\u4f4d\u7f6e\u4e3apos, how\u65b9\u5f0f\u4fee\u6539: SEEK_SET\r\n# \t\t\t\t\t\t\t\t\u6216\u8005 0 \u8bbe\u7f6e\u4ece\u6587\u4ef6\u5f00\u59cb\u7684\u8ba1\u7b97\u7684pos; SEEK_CUR\u6216\u8005 1 \u5219\u4ece\u5f53\u524d\r\n# \t\t\t\t\t\t\t\t\u4f4d\u7f6e\u8ba1\u7b97; os.SEEK_END\u6216\u80052\u5219\u4ece\u6587\u4ef6\u5c3e\u90e8\u5f00\u59cb. \u5728unix\uff0cWin\u4e2d\u6709\u6548\r\n# os.lstat(path) \t\t\t\t\t\u50cfstat(),\u4f46\u662f\u6ca1\u6709\u8f6f\u94fe\u63a5\r\n# os.major(device) \t\t\t\t\u4ece\u539f\u59cb\u7684\u8bbe\u5907\u53f7\u4e2d\u63d0\u53d6\u8bbe\u5907major\u53f7\u7801 (\u4f7f\u7528stat\u4e2d\u7684st_dev\u6216\r\n# \t\t\t\t\t\t\t\t\u8005st_rdev field)\u3002\r\n# os.makedev(major, minor) \t\t\u4ee5major\u548cminor\u8bbe\u5907\u53f7\u7ec4\u6210\u4e00\u4e2a\u539f\u59cb\u8bbe\u5907\u53f7\r\n# os.makedirs(path[, mode]) \t\t\u9012\u5f52\u6587\u4ef6\u5939\u521b\u5efa\u51fd\u6570\u3002\u50cfmkdir(), \u4f46\u521b\u5efa\u7684\u6240\u6709intermediate-level\r\n# \t\t\t\t\t\t\t\t\u6587\u4ef6\u5939\u9700\u8981\u5305\u542b\u5b50\u6587\u4ef6\u5939\u3002\r\n# os.minor(device) \t\t\t\t\u4ece\u539f\u59cb\u7684\u8bbe\u5907\u53f7\u4e2d\u63d0\u53d6\u8bbe\u5907minor\u53f7\u7801 (\u4f7f\u7528stat\u4e2d\u7684st_dev\u6216\r\n# \t\t\t\t\t\t\t\t\u8005st_rdev field )\u3002\r\n# os.mkdir(path[, mode]) \t\t\t\u4ee5\u6570\u5b57mode\u7684mode\u521b\u5efa\u4e00\u4e2a\u540d\u4e3apath\u7684\u6587\u4ef6\u5939.\u9ed8\u8ba4\u7684mode\u662f0777\u516b\u8fdb\u5236\u3002\r\n# os.mkfifo(path[, mode]) \t\t\u521b\u5efa\u547d\u540d\u7ba1\u9053\uff0cmode \u4e3a\u6570\u5b57\uff0c\u9ed8\u8ba4\u4e3a 0666 (\u516b\u8fdb\u5236)\r\n# os.mknod(filename[, mode=0600, device]) \t\u521b\u5efa\u4e00\u4e2a\u540d\u4e3afilename\u6587\u4ef6\u7cfb\u7edf\u8282\u70b9\uff08\u6587\u4ef6\uff0c\r\n# \t\t\t\t\t\t\t\t\u8bbe\u5907\u7279\u522b\u6587\u4ef6\u6216\u8005\u547d\u540dpipe\uff09\u3002\r\n# os.open(file, flags[, mode]) \t\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\uff0c\u5e76\u4e14\u8bbe\u7f6e\u9700\u8981\u7684\u6253\u5f00\u9009\u9879\uff0cmode\u53c2\u6570\u662f\u53ef\u9009\u7684\r\n# os.openpty() \t\t\t\t\t\u6253\u5f00\u4e00\u4e2a\u65b0\u7684\u4f2a\u7ec8\u7aef\u5bf9\u3002\u8fd4\u56de pty \u548c tty\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u3002\r\n# os.pathconf(path, name) \t\t\u8fd4\u56de\u76f8\u5173\u6587\u4ef6\u7684\u7cfb\u7edf\u914d\u7f6e\u4fe1\u606f\u3002\r\n# os.pipe() \t\t\t\t\t\t\u521b\u5efa\u4e00\u4e2a\u7ba1\u9053. \u8fd4\u56de\u4e00\u5bf9\u6587\u4ef6\u63cf\u8ff0\u7b26(r, w) \u5206\u522b\u4e3a\u8bfb\u548c\u5199\r\n# os.popen(command[, mode[, bufsize]]) \t\u4ece\u4e00\u4e2a command \u6253\u5f00\u4e00\u4e2a\u7ba1\u9053\r\n# os.read(fd, n) \t\t\t\t\t\u4ece\u6587\u4ef6\u63cf\u8ff0\u7b26 fd \u4e2d\u8bfb\u53d6\u6700\u591a n \u4e2a\u5b57\u8282\uff0c\u8fd4\u56de\u5305\u542b\u8bfb\u53d6\u5b57\u8282\u7684\u5b57\u7b26\u4e32\uff0c\r\n# \t\t\t\t\t\t\t\t\u6587\u4ef6\u63cf\u8ff0\u7b26 fd\u5bf9\u5e94\u6587\u4ef6\u5df2\u8fbe\u5230\u7ed3\u5c3e, \u8fd4\u56de\u4e00\u4e2a\u7a7a\u5b57\u7b26\u4e32\u3002\r\n# os.readlink(path) \t\t\t\t\u8fd4\u56de\u8f6f\u94fe\u63a5\u6240\u6307\u5411\u7684\u6587\u4ef6\r\n# os.remove(path) \t\t\t\t\u5220\u9664\u8def\u5f84\u4e3apath\u7684\u6587\u4ef6\u3002\u5982\u679cpath \u662f\u4e00\u4e2a\u6587\u4ef6\u5939\uff0c\u5c06\u629b\u51faOSError;\r\n# \t\t\t\t\t\t\t\t\u67e5\u770b\u4e0b\u9762\u7684rmdir()\u5220\u9664\u4e00\u4e2a directory\u3002\r\n# os.removedirs(path) \t\t\t\u9012\u5f52\u5220\u9664\u76ee\u5f55\u3002\r\n# os.rename(src, dst) \t\t\t\u91cd\u547d\u540d\u6587\u4ef6\u6216\u76ee\u5f55\uff0c\u4ece src \u5230 dst\r\n# os.renames(old, new) \t\t\t\u9012\u5f52\u5730\u5bf9\u76ee\u5f55\u8fdb\u884c\u66f4\u540d\uff0c\u4e5f\u53ef\u4ee5\u5bf9\u6587\u4ef6\u8fdb\u884c\u66f4\u540d\u3002\r\n# os.rmdir(path) \t\t\t\t\t\u5220\u9664path\u6307\u5b9a\u7684\u7a7a\u76ee\u5f55\uff0c\u5982\u679c\u76ee\u5f55\u975e\u7a7a\uff0c\u5219\u629b\u51fa\u4e00\u4e2aOSError\u5f02\u5e38\u3002\r\n# os.stat(path) \t\t\t\t\t\u83b7\u53d6path\u6307\u5b9a\u7684\u8def\u5f84\u7684\u4fe1\u606f\uff0c\u529f\u80fd\u7b49\u540c\u4e8eC API\u4e2d\u7684stat()\u7cfb\u7edf\u8c03\u7528\u3002\r\n# os.stat_float_times([newvalue]) \t\u51b3\u5b9astat_result\u662f\u5426\u4ee5float\u5bf9\u8c61\u663e\u793a\u65f6\u95f4\u6233\r\n# os.statvfs(path) \t\t\t\t\u83b7\u53d6\u6307\u5b9a\u8def\u5f84\u7684\u6587\u4ef6\u7cfb\u7edf\u7edf\u8ba1\u4fe1\u606f\r\n# os.symlink(src, dst) \t\t\t\u521b\u5efa\u4e00\u4e2a\u8f6f\u94fe\u63a5\r\n# os.tcgetpgrp(fd) \t\t\t\t\u8fd4\u56de\u4e0e\u7ec8\u7aeffd\uff08\u4e00\u4e2a\u7531os.open()\u8fd4\u56de\u7684\u6253\u5f00\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\uff09\u5173\u8054\u7684\u8fdb\u7a0b\u7ec4\r\n# os.tcsetpgrp(fd, pg) \t\t\t\u8bbe\u7f6e\u4e0e\u7ec8\u7aeffd\uff08\u4e00\u4e2a\u7531os.open()\u8fd4\u56de\u7684\u6253\u5f00\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\uff09\u5173\u8054\u7684\u8fdb\u7a0b\u7ec4\u4e3apg\u3002\r\n# os.tempnam([dir[, prefix]]) \t\u8fd4\u56de\u552f\u4e00\u7684\u8def\u5f84\u540d\u7528\u4e8e\u521b\u5efa\u4e34\u65f6\u6587\u4ef6\u3002Python3 \u4e2d\u5df2\u5220\u9664\u3002\r\n# os.tmpfile() \t\t\t\t\t\u8fd4\u56de\u4e00\u4e2a\u6253\u5f00\u7684\u6a21\u5f0f\u4e3a(w+b)\u7684\u6587\u4ef6\u5bf9\u8c61 .\u8fd9\u6587\u4ef6\u5bf9\u8c61\u6ca1\u6709\u6587\u4ef6\u5939\u5165\u53e3\uff0c\r\n# \t\t\t\t\t\t\t\t\u6ca1\u6709\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u5c06\u4f1a\u81ea\u52a8\u5220\u9664\u3002Python3 \u4e2d\u5df2\u5220\u9664\u3002\r\n# os.tmpnam() \t\t\t\t\tPython3 \u4e2d\u5df2\u5220\u9664\u3002\u4e3a\u521b\u5efa\u4e00\u4e2a\u4e34\u65f6\u6587\u4ef6\u8fd4\u56de\u4e00\u4e2a\u552f\u4e00\u7684\u8def\u5f84\r\n# os.ttyname(fd) \t\t\t\t\t\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5b83\u8868\u793a\u4e0e\u6587\u4ef6\u63cf\u8ff0\u7b26fd \u5173\u8054\u7684\u7ec8\u7aef\u8bbe\u5907\u3002\u5982\u679cfd \u6ca1\u6709\u4e0e\r\n# \t\t\t\t\t\t\t\t\u7ec8\u7aef\u8bbe\u5907\u5173\u8054\uff0c\u5219\u5f15\u53d1\u4e00\u4e2a\u5f02\u5e38\u3002\r\n# os.unlink(path) \t\t\t\t\u5220\u9664\u6587\u4ef6\u8def\u5f84\r\n# os.utime(path, times) \t\t\t\u8fd4\u56de\u6307\u5b9a\u7684path\u6587\u4ef6\u7684\u8bbf\u95ee\u548c\u4fee\u6539\u7684\u65f6\u95f4\u3002\r\n# os.walk(top[, topdown=True[, onerror=None[, followlinks=False]]]) \t\u8f93\u51fa\u5728\u6587\u4ef6\u5939\u4e2d\u7684\u6587\u4ef6\u540d\u901a\u8fc7\r\n# \t\t\t\t\t\t\t\t\u5728\u6811\u4e2d\u6e38\u8d70\uff0c\u5411\u4e0a\u6216\u8005\u5411\u4e0b\u3002\r\n# os.write(fd, str) \t\t\t\t\u5199\u5165\u5b57\u7b26\u4e32\u5230\u6587\u4ef6\u63cf\u8ff0\u7b26 fd\u4e2d. \u8fd4\u56de\u5b9e\u9645\u5199\u5165\u7684\u5b57\u7b26\u4e32\u957f\u5ea6\r\n# os.path  \t\t\t\t\t\t\u6a21\u5757\u83b7\u53d6\u6587\u4ef6\u7684\u5c5e\u6027\u4fe1\u606f\u3002\r\n# os.pardir() \t\t\t\t\t\u83b7\u53d6\u5f53\u524d\u76ee\u5f55\u7684\u7236\u76ee\u5f55\uff0c\u4ee5\u5b57\u7b26\u4e32\u5f62\u5f0f\u663e\u793a\u76ee\u5f55\u540d\u3002\r\n#####################################################################\r\n# 10.0\u9519\u8bef\r\n'''\r\nwhile True print('hello,shuiren') \t# invalid\u8bed\u6cd5\u9519\u8bef\uff0c\u5e94\u8be5\u5728print\u524d\u9762\u52a0\uff1a\uff0c\u9519\u8bef\u7684\u4f4d\u7f6e\u4f1a\u51fa\u73b0\u7bad\u5934\r\n'''\r\n# 10.1 \u5f02\u5e38\u7684\u5904\u7406 try\u9700\u8981\u6267\u884c\u7684\u4ee3\u7801\uff0c\u5982\u679c\u6267\u884c\u7684\u4ee3\u7801\u6ca1\u6709\u9519\u8bef\u5c31\u4e00\u76f4\u6267\u884c\uff0c\u5982\u679c\u51fa\u73b0\u9519\u8bef\uff0c\u5c31\u8df3\u5230except\r\n# \u4e00\u4e2atry\u53ef\u4ee5\u5305\u542b\u591a\u4e2aexcept\uff0cexcept\u9519\u8bef\u548cexcept\u5339\u914d\uff0c\u6210\u529f\u65f6\u6267\u884c\u7684\u4ee3\u7801 \uff0c\u4e0d\u5339\u914d\u8f6c\u5230\u4e0b\u4e2aexcept\uff0c\r\n# \u5982\u679c\u6ca1\u6709except\u5c31\u8f6c\u56detry\u8bed\u53e5\r\n'''\r\nwhile True: \t\t\t#\u4e3a\u771f\u65f6\u5faa\u73af\r\n    try: \t\t\t\t\t\t\t\t\t# \u5982\u679c\u6ca1\u6709\u9519\u8bef\uff0c\u5c31\u7ee7\u7eed\u6267\u884c\u4ee5\u4e0b\u4ee3\u7801\uff0c\u5982\u679c\u51fa\u73b0\u9519\u8bef\u8f6c\u5230except\r\n        x = int(input(\"\u8bf7\u8f93\u5165\u6570\u5b57\uff1a\")) \t\t\t# int\u6574\u6570\uff0c\u5982\u679c\u8f93\u5165\u7684\u4e0d\u662f\u6570\u5b57\uff0c\u4f1a\u53d1\u751f\u9519\u8bef\r\n        break\r\n    except ValueError:\t\t\t\t\t\t# \u5f53\u53d1\u751f\u9519\u8bef\u65f6\u8fd0\u884c\u4ee5\u4e0b\u4ee3\u7801\r\n        print(\"\u8f93\u5165\u7684\u4e0d\u662f\u6570\u5b57\uff0c\u8bf7\u518d\u6b21\u8f93\u5165\uff01\")\r\n'''\r\n# 10.2 \u4e00\u4e2aexcept\u53ef\u4ee5\u5305\u542b\u5339\u914d\u591a\u4e2a\u9519\u8bef\r\n'''\r\nexcept(RuntimeError, TypeError, NameError): \t# \u4ee5\u5143\u7ec4\u7684\u65b9\u5f0f\u76f4\u63a5\u5339\u914d\u591a\u4e2a\u9519\u8bef\r\n    pass\r\n'''\r\n# 10.3 \u591a\u4e2a\u9519\u8bef\u7684\u5904\u7406\uff0c\u5e76\u6253\u5370\u9519\u8bef\u4fe1\u606f\r\n'''\r\nimport sys\r\n\r\ntry: \t\t\t\t\t\t\t\t# \u6b63\u5e38\u6267\u884c\u7684\u4ee3\u7801\r\n    f = open('foo.txt')\r\n    s = f.readline()\r\n    i = int(s.strip())\r\nexcept OSError as err:\r\n    print(\"OS error:{0}\".format(err))\r\nexcept ValueError:\r\n    print(\"Conld not convert data to an integer.\")\r\nexcept:\r\n    print(\"Uvexpected error:\", sys.exc_info()[0])\r\n    raise\r\n'''\r\n# 10.4 try\/except\u4e0eelse\u7684\u5e94\u7528\r\n# \u4f8b\u5b50\uff1a\r\n# try:\r\n# \t\u6267\u884c\u7684\u4ee3\u7801\r\n# except:\r\n# \t\u53d1\u751f\u5f02\u5e38\u65f6\u6267\u884c\u7684\u4ee3\u7801\r\n# else:\r\n# \t\u6ca1\u53d1\u751f\u4efb\u4f55\u5f02\u5e38\u65f6\u6267\u884c\u7684\u4ee3\u7801\r\n'''\r\nimport sys\r\n\r\nfor arg in sys.argv[1:]:\r\n    try:\r\n        f = open(foo.txt, 'r')  \t\t\t# \u8bfb\u53d6\u6587\u4ef6foo.txt\r\n    except IOError:\t\t\t\t\t\t\t\t# \u5982\u679c\u51fa\u73b0io\u9519\u8bef\u5c31\u53ea\u884c\u4ee5\u4e0b\u4ee3\u7801\r\n        print('cannot open', arg)\r\n    else:\t\t\t\t\t\t\t\t\t\t\t\t\t\t# \u5982\u679c\u6ca1\u6709\u9519\u8bef\u5c31\u663e\u793a\u4ee5\u4e0b\u4ee3\u7801\r\n        print(arg, 'has', len(f.readlines()), 'lines')\r\n        f.close()\r\n'''\r\n# 10.5 \u8c03\u7528\u7684\u51fd\u6570\u51fa\u73b0\u9519\u8bef\u65f6\u4e00\u6837\u53ef\u4ee5\u7528try\u6765\u5904\u7406\r\n'''\r\ndef this_fails():\r\n\tx=1\/0\r\ntry:\r\n\tthis_fails()\r\nexcept ZeroDivisionError as err:\r\n\tprint('Handling run-time error:',err)\r\n'''\r\n# 10.6 try-finally\u8bed\u53e5\u7684\u5e94\u7528\u65e0\u8bba\u662f\u5426\u51fa\u73b0\u9519\u8bef\u90fd\u6267\u884c\u4ee5\u4e0b\u4ee3\u7801\r\n'''\r\ntry :\r\n\trunoob()\r\nexcept NameError as error:\r\n\tprint(error)\r\nelse:\r\n\ttry:\r\n\t\twith open('file.log') as file:\r\n\t\t\tread_data =file.read()\r\n\texcept FileNotFoundError as fnf_error:  \t# \u5982\u679c\u51fa\u73b0file\u9519\u8bef\u5c31\u53ea\u884c\u4ee5\u4e0b\u4ee3\u7801\r\n\t\tprint(fnf_error) \t\t\t# \u6253\u5370\u51fd\u6570fnf_error\uff0c\u51fd\u6570\u5185\u5bb9\u662ffile\u7684\u9519\u8bef\r\nfinally:\t\t\t\t\t# \u4ee5\u4e0b\u4ee3\u7801\u65e0\u8bba\u662f\u5426\u51fa\u73b0\u9519\u8bef\u90fd\u4f1a\u6267\u884c\r\n\tprint('\u8fd9\u53e5\u8bdd\u65e0\u8bba\u662f\u5426\u5f02\u5e38\u90fd\u4f1a\u6253\u5370\u3002')\r\n'''\r\n# 10.7 \u629b\u51fa\u5f02\u5e38\uff0craise \u67d0\u5f02\u5e38\uff08'\u5f02\u5e38\u89e3\u91ca'\uff09\u628a\u4e0d\u7b26\u5408\u8981\u6c42\u7684\u7ed3\u679c\u5f53\u6210\u5f02\u5e38\r\n# 10.7 l1\r\n'''\r\nx=10\r\nif x>5:\r\n\traise Exception('x\u4e0d\u80fd\u5927\u4e8e5.x\u7684\u503c\u4e3a\uff1a{}'.format(x))\r\n'''\r\n# 10.7 l2 \u629b\u51fa\u4e00\u4e2a\u5f02\u5e38\u4f46\u662f\u4e0d\u53bb\u5904\u7406\r\n'''\r\ntry:\r\n\traise NameError('HiThere')\r\nexcept NameError:\r\n\tprint('An exception flew by!')\r\n\traise\r\n'''\r\n# 10.8 l1\u7528\u6237\u81ea\u5b9a\u4e49\u5f02\u5e38\r\n'''\r\nclass MyError(Exception):  \t\t\t# \u7528MyError\u6765\u66ff\u6362Exception\u9519\u8bef\r\n\tdef __init__(self,value):\r\n\t\tself.value=value\r\n\tdef __str__(self):\r\n\t\treturn repr(self.value)\r\ntry:\r\n\traise MyError(2*2)\t\t\t\t\t\t\t# \u629b\u51fa\u9519\u8befMyError\r\nexcept MyError as e:\r\n\tprint('My exception occurred,value:',e.value)\r\n'''\r\n# 10.8 l2 \u6839\u636e\u4e0d\u540c\u60c5\u51b5\u5b9a\u4e49\u4e0d\u540c\u7684\u5f02\u5e38\u5b50\u7c7b\r\n'''\r\nclass Error(Exception):\r\n\t\"\"\"base class for exceptions in this module.\"\"\"\r\n\tpass\r\n\r\nclass InputError(Error):\r\n\t\"\"\"Exception raised for errors in the input.\r\n\r\n\tAttributes:\r\n\texpression -- input expression in which the error occurred\r\n\tmessage -- explanation of the error\r\n\t\"\"\"\r\n\r\ndef __init__(self,expression,message):\r\n\tself.expression=expression\r\n\tself.message=message\r\n\r\nclass TransitionError(Error):\r\n\t\"\"\"Raised when an operation attempts a state transition that's not\r\n\tallowed.\r\n\r\n\tAttributes:\r\n\t\tprevious -- state at beginning of transition\r\n\t\tnext --attempted new state\r\n\t\tmessage -- explanation of why the specific transition is not allowed.\r\n\t\"\"\"\r\n\r\ndef __init__(self,previous,next,message):\r\n\tself.previous=previous\r\n\tself.previous=next\r\n\tself.message=message\r\n'''\r\n# 10.9 \u5b9a\u4e49\u6e05\u7406\u884c\u4e3a\r\n'''\r\ntry:\r\n\traise KeyboardInterrupt\r\nfinally:\r\n\tprint('Goodbye,world!')\r\n'''\r\n# l2\r\n'''\r\ndef divide(x,y):\r\n\ttry:\r\n\t\tresult=x\/y\r\n\texcept ZeroDivisionError:\t\t\t# \u5982\u679c\u8d4b\u503c0\u5c31\u6253\u5370\u4e0b\u9762\u7684\u63d0\u793a\r\n\t\tprint(\"division by zero!\")\r\n\telse:\r\n\t\tprint(\"result is\",result)\r\n\tfinally:\r\n\t\tprint(\"executing finally clause\")\r\n\r\ndivide(2,1)\r\n\r\ndivide(2,0) \t\t# \u4f1a\u629b\u51fa\u9519\u8bef\u8d4b\u503c\u4e0d\u80fd\u4e3a0\r\ndivide(\"2\",\"1\")\r\n'''\r\n# 10.10\u9884\u5b9a\u4e49\u6e05\u7406\u884c\u4e3a for\u6253\u5f00\u6587\u4ef6\u540e\u4e0d\u4f1a\u5173\u95ed\uff0c\u800cwith\u7ed3\u675f\u540e\u4f1a\u5173\u95ed\r\n'''\r\nfor line in open(\"linux\u8bb0\u5f55.txt\"):\r\n\tprint(line,end=\" \")\r\n\r\nwith open(\"linux\u8bb0\u5f55.txt\") as f:\r\n\tfor line in f:\r\n\t\tprint(line,end=\" \")\r\n'''\r\n#  11.1 l1 python3\u9762\u5411\u5bf9\u8c61\r\n# \u7c7b(Class)\t\uff1a\u7528\u6765\u63cf\u8ff0\u5177\u6709\u76f8\u540c\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u7684\u5bf9\u8c61\u7684\u96c6\u5408\u3002\u5b83\u5b9a\u4e49\u4e86\u8be5\u96c6\u5408\u4e2d\u6bcf\u4e2a\u5bf9\u8c61\u6240\u5171\u6709\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002\u5bf9\u8c61\u662f\u7c7b\u7684\u5b9e\u4f8b\u3002\r\n# \u65b9\u6cd5 \t\t\t\t\uff1a\u7c7b\u4e2d\u5b9a\u4e49\u7684\u51fd\u6570\u3002\r\n# \u7c7b\u53d8\u91cf\t\t\t\uff1a\u7c7b\u53d8\u91cf\u5728\u6574\u4e2a\u5b9e\u4f8b\u5316\u7684\u5bf9\u8c61\u4e2d\u662f\u516c\u7528\u7684\u3002\u7c7b\u53d8\u91cf\u5b9a\u4e49\u5728\u7c7b\u4e2d\u4e14\u5728\u51fd\u6570\u4f53\u4e4b\u5916\u3002\u7c7b\u53d8\u91cf\u901a\u5e38\u4e0d\u4f5c\u4e3a\u5b9e\u4f8b\u53d8\u91cf\u4f7f\u7528\u3002\r\n# \u6570\u636e\u6210\u5458\t\t\uff1a\u7c7b\u53d8\u91cf\u6216\u8005\u5b9e\u4f8b\u53d8\u91cf\u7528\u4e8e\u5904\u7406\u7c7b\u53ca\u5176\u5b9e\u4f8b\u5bf9\u8c61\u7684\u76f8\u5173\u7684\u6570\u636e\u3002\r\n# \u65b9\u6cd5\u91cd\u5199\t\t\uff1a\u5982\u679c\u4ece\u7236\u7c7b\u7ee7\u627f\u7684\u65b9\u6cd5\u4e0d\u80fd\u6ee1\u8db3\u5b50\u7c7b\u7684\u9700\u6c42\uff0c\u53ef\u4ee5\u5bf9\u5176\u8fdb\u884c\u6539\u5199\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u53eb\u65b9\u6cd5\u7684\u8986\u76d6\uff08override\uff09\uff0c\u4e5f\u79f0\u4e3a\r\n# \t\t\t\t\t\t\t\u65b9\u6cd5\u7684\u91cd\u5199\u3002\r\n# \u5c40\u90e8\u53d8\u91cf\t\t\uff1a\u5b9a\u4e49\u5728\u65b9\u6cd5\u4e2d\u7684\u53d8\u91cf\uff0c\u53ea\u4f5c\u7528\u4e8e\u5f53\u524d\u5b9e\u4f8b\u7684\u7c7b\u3002\r\n# \u5b9e\u4f8b\u53d8\u91cf\t\t\uff1a\u5728\u7c7b\u7684\u58f0\u660e\u4e2d\uff0c\u5c5e\u6027\u662f\u7528\u53d8\u91cf\u6765\u8868\u793a\u7684\uff0c\u8fd9\u79cd\u53d8\u91cf\u5c31\u79f0\u4e3a\u5b9e\u4f8b\u53d8\u91cf\uff0c\u5b9e\u4f8b\u53d8\u91cf\u5c31\u662f\u4e00\u4e2a\u7528 self \u4fee\u9970\u7684\u53d8\u91cf\u3002\r\n# \u7ee7\u627f\t\t\t\t\uff1a\u5373\u4e00\u4e2a\u6d3e\u751f\u7c7b\uff08derived class\uff09\u7ee7\u627f\u57fa\u7c7b\uff08base class\uff09\u7684\u5b57\u6bb5\u548c\u65b9\u6cd5\u3002\u7ee7\u627f\u4e5f\u5141\u8bb8\u628a\u4e00\u4e2a\u6d3e\u751f\u7c7b\u7684\u5bf9\u8c61\u4f5c\r\n# \t\t\t\t\t\t\t\u4e3a\u4e00\u4e2a\u57fa\u7c7b\u5bf9\u8c61\u5bf9\u5f85\u3002\u4f8b\u5982\uff0c\u6709\u8fd9\u6837\u4e00\u4e2a\u8bbe\u8ba1\uff1a\u4e00\u4e2aDog\u7c7b\u578b\u7684\u5bf9\u8c61\u6d3e\u751f\u81eaAnimal\u7c7b\uff0c\u8fd9\u662f\u6a21\u62df\"\u662f\u4e00\u4e2a\uff08is-a\uff09\"\r\n# \t\t\t\t\t\t\t\u5173\u7cfb\uff08\u4f8b\u56fe\uff0cDog\u662f\u4e00\u4e2aAnimal\uff09\u3002\r\n# \u5b9e\u4f8b\u5316 \t\t\t\uff1a\u521b\u5efa\u4e00\u4e2a\u7c7b\u7684\u5b9e\u4f8b\uff0c\u7c7b\u7684\u5177\u4f53\u5bf9\u8c61\u3002\r\n# \u5bf9\u8c61 \t\t\t\t\uff1a\u901a\u8fc7\u7c7b\u5b9a\u4e49\u7684\u6570\u636e\u7ed3\u6784\u5b9e\u4f8b\u3002\u5bf9\u8c61\u5305\u62ec\u4e24\u4e2a\u6570\u636e\u6210\u5458\uff08\u7c7b\u53d8\u91cf\u548c\u5b9e\u4f8b\u53d8\u91cf\uff09\u548c\u65b9\u6cd5\u3002\r\n'''\r\nclass MyClass: \t\t\t\t\t\t# \u5b9a\u4e49\u4e00\u4e2a\u7c7b\r\n\t\"\"\"\u4e00\u4e2a\u7b80\u5355\u7684\u7c7b\u5b9e\u4f8b\"\"\"\r\n\ti=12345\t\t\t\t\t\t\t\t\t\t# \u7c7b\u7684\u5c5e\u6027\r\n\tdef f(self): \t\t\t\t\t\t\t# \u4ee5\u51fd\u6570\u7684\u5f62\u5f0f\u5b9a\u4e49\u7c7b\r\n\t\treturn 'hello world'\r\n# \u5b9e\u4f8b\u5316\u7c7b\r\nx= MyClass() \t\t\t\t\t\t\t\t# \u7c7b\u8d4b\u503c\u7ed9x\r\n\r\n# \u8bbf\u95ee\u7c7b\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\r\nprint(\"MyClass \u7c7b\u7684\u5c5e\u6027 i \u4e3a\uff1a\",x.i) \t\t\t\t# \u8c03\u7528\u7c7b\u683c\u5f0f\uff1a\u7c7b.\u5c5e\u6027\r\nprint (\"MyClass\u7c7b\u7684\u65b9\u6cd5f\u8f93\u51fa\u4e3a\",x.f()) \t\t# \u7c7b\u7684\u65b9\u6cd5\uff1a\u7c7b.\u5c5e\u6027\uff08\uff09\r\n'''\r\n\r\n# 11.1 l2 \u7c7b\u7684\u6784\u9020\u65b9\u6cd5 \u901a\u8fc7__init__\u53ef\u4ee5\u76f4\u63a5\u6784\u5efa\u7c7b\u8282\u7701\u6b65\u9aa4\r\n'''\r\ndef __init__(self):\r\n    self.data = []\r\n\r\n\r\nx = MyClass()\r\nprint(x.data)\r\n'''\r\n\r\n'''\r\nclass Complex:\r\n    def __init__(self, realpart, imagpart):\r\n        self.r = realpart\r\n        self.i = imagpart\r\n\r\nx = Complex(3.0, -4.5)\r\nprint(x.r, x.i)\r\n'''\r\n\r\n# 11.2 self\u4ee3\u8868\u7c7b\u7684\u5b9e\u4f8b\uff0c\u800c\u975e\u7c7b\r\n'''\r\nclass Test:\r\n    def prt(self):\r\n        print(self)\r\n        print(self.__class__)\r\n\r\n\r\nt = Test()\r\nt.prt()\r\nprint('*' * 60)\r\nTest().prt()\r\n'''\r\n# 11.3 self\u662f\u53ef\u88ab\u4ee3\u66ff\u7684,\u53ef\u4ee5\u7528\u4efb\u4f55\u975e\u5185\u5efa\u51fd\u6570\u4ee3\u66ff\r\n'''\r\nclass Test:\t\t\t\t\t\t\t# \u5efa\u7acb\u4e00\u4e2a\u7c7b\r\n\tdef prt(runoob):\r\n\t\tprint(runoob)\r\n\t\tprint(runoob.__class__)\r\nt=Test()\r\nt.prt()\r\n'''\r\n# 11.4 \u7c7b\u7684\u65b9\u6cd5\r\n'''\r\nclass people:\r\n\t# \u5b9a\u4e49\u57fa\u672c\u5c5e\u6027\r\n\tname='' \r\n\tage=0\r\n\t# \u5b9a\u4e49\u79c1\u6709\u5c5e\u6027,\u79c1\u6709\u5c5e\u6027\u5728\u7c7b\u5916\u90e8\u65e0\u6cd5\u76f4\u63a5\u8fdb\u884c\u8bbf\u95ee\r\n\t__weight__ =0\r\n\t# \u5b9a\u4e49\u6784\u9020\u65b9\u6cd5\r\n\tdef __init__(self,n,a,w):\r\n\t\tself.name=n\r\n\t\tself.age=a\r\n\t\tself.__weight=w\r\n\tdef speak(self):\r\n\t\tprint(\"%s \u8bf4:\u6211 %d \u5c81.\" %(self.name,self.age))\r\n\r\n#\u5b9e\u4f8b\u5316\u7c7b\r\n\u60a6\u60a6=people('\u5988\u5988',40,30)\r\n\u60a6\u60a6.speak()\r\n'''\r\n\r\n# 11.5 \u7ee7\u627f \u5fc5\u987b\u4e0e\u6d3e\u751f\u7c7b\u5b9a\u4e49\u5728\u4e00\u4e2a\u4f5c\u7528\u57df\u5185\u3002\u9664\u4e86\u7c7b\uff0c\u8fd8\u53ef\u4ee5\u7528\u8868\u8fbe\u5f0f\uff0c\u57fa\u7c7b\u5b9a\u4e49\u5728\u53e6\u4e00\u4e2a\u6a21\u5757\u4e2d\u65f6\u8fd9\u4e00\u70b9\u975e\u5e38\u6709\u7528\r\n'''\r\nclass people:\r\n    # \u5b9a\u4e49\u57fa\u672c\u5c5e\u6027\r\n    name = ''\r\n    age = 0\r\n    # \u5b9a\u4e49\u79c1\u6709\u5c5e\u6027\uff0c\u79c1\u6709\u5c5e\u6027\u5728\u7c7b\u5916\u90e8\u65e0\u6cd5\u76f4\u63a5\u8fdb\u884c\u8bbf\u95ee\r\n    __weight__ = 0\r\n\r\n    # \u5b9a\u4e49\u6784\u9020\u65b9\u6cd5\r\n    def __init__(self, n, a, w):\r\n        self.name = n\r\n        self.age = a\r\n        self.__weight__ = w\r\n\r\n    def speak(self):\r\n        print(\"%s \u8bf4\uff1a\u6211%d \u5c81 \u3002\" % (self.name, self.age))\r\n\r\n\r\n# \u5355\u7ee7\u627f\u5b9e\u4f8b\r\nclass student(people):\r\n    grade = ''\r\n\r\n    def __init__(self, n, a, w, g):\r\n        # \u8c03\u7528\u7236\u7c7b\u7684\u6784\u51fd\r\n        people.__init__(self, n, a, w)\r\n        self.grade = g\r\n\r\n    # \u8986\u5199\u7236\u7c7b\u7684\u65b9\u6cd5\r\n    def speak(self):\r\n        print(\"%s \u8bf4\uff1a\u6211%d \u5c81\u4e86\uff0c\u6211\u5728\u8bfb%d \u5e74\u7ea7\" % (self.name, self.age, self.grade))\r\n\r\n\r\ns = student('\u60a6\u60a6', 10, 60, 3)\r\ns.speak()\r\n'''\r\n\r\n# 11.6\u591a\u7ee7\u627f\r\n'''\r\nclass \u4eba:\r\n\t# \u5b9a\u4e49\u57fa\u672c\u5c5e\u6027\r\n\tname = ''\r\n\tage = 0\r\n\t# \u5b9a\u4e49\u79c1\u6709\u5c5e\u6027\uff0c\u79c1\u6709\u5c5e\u6027\u5728\u7c7b\u5916\u90e8\u65e0\u6cd5\u76f4\u63a5\u8fdb\u884c\u8bbf\u95ee\r\n\t__weight = 0\r\n\t\r\n\t# \u5b9a\u4e49\u6784\u9020\u65b9\u6cd5\r\n\tdef __init__ (self,n,a,w):\r\n\t\tself.name = n\r\n\t\tself.age = a\r\n\t\tself.__weight = w\r\n\t\r\n\tdef speak (self):\r\n\t\tprint (\"%s \u8bf4\uff1a\u6211 %d\u5c81\u3002\" % (self.name,self.age))\r\n\r\n\r\n# \u5355\u7ee7\u627f\u793a\u4f8b\r\nclass \u5b66\u751f (\u4eba):\r\n\tgrade = ''\r\n\t\r\n\tdef __init__ (self,n,a,w,g):\r\n\t\t# \u8c03\u7528\u7236\u7c7b\u7684\u6784\u51fd\r\n\t\t\u4eba.__init__ (self,n,a,w)\r\n\t\tself.grade = g\r\n\t\r\n\t# \u8986\u5199\u7236\u7c7b\u7684\u65b9\u6cd5\r\n\tdef speak (self):\r\n\t\tprint (\"%s \u8bf4:\u6211%d\u5c81\u4e86\uff0c\u6211\u5728\u8bfb%d\u5e74\u7ea7\" % (self.name,self.age,self.grade))\r\n\r\n\r\n# \u53e6\u4e00\u4e2a\u7c7b\uff0c\u591a\u91cd\u7ee7\u627f\u4e4b\u524d\u7684\u51c6\u5907\r\nclass speaker ():\r\n\ttopic = ''\r\n\tname = ''\r\n\t\r\n\tdef __init__ (self,n,t):\r\n\t\tself.name = n\r\n\t\tself.topic = t\r\n\t\r\n\tdef speak (self):\r\n\t\tprint (\"\u6211\u53eb%s,\u6211\u662f\u4e00\u4e2a\u6f14\u8bf4\u5bb6\uff0c\u6211\u6f14\u8bb2\u7684\u4e3b\u9898\u662f%s\" % (self.name,self.topic))\r\n\r\n\r\nclass sample (speaker,\u5b66\u751f):\r\n\ta = ''\r\n\t\r\n\tdef __init__ (self,n,a,w,g,t):\r\n\t\t\u5b66\u751f.__init__ (self,n,a,w,g)\r\n\t\tspeaker.__init__ (self,n,t)\r\n\r\n\r\ntest = sample (\"\u60a6\u60a6\",25,80,4,\"\u82f1\u8bed\")\r\ntest.speak ()  # \u65b9\u6cd5\u540d\u540c\uff0c\u9ed8\u8ba4\u8c03\u7528\u7684\u662f\u5728\u62ec\u53f7\u4e2d\u6392\u524d\u5730\u7236\u7c7b\u7684\u65b9\u6cd5\r\n'''\r\n\r\n# 11.7 \u65b9\u6cd5\u91cd\u5199,\u7236\u7c7b\u65b9\u6cd5\u7684\u529f\u80fd\u4e0d\u80fd\u6ee1\u8db3\u9700\u6c42\uff0c\u53ef\u4ee5\u5728\u5b50\u7c7b\u91cd\u5199\u7236\u7c7b\u7684\u65b9\u6cd5.\r\n\r\n\"\"\"\r\nclass Parent:  # \u5b9a\u4e49\u7236\u7c7b\r\n\tdef myMethod(self):\r\n\t\tic('\u8c03\u7528\u7236\u7c7b\u65b9\u6cd5')\r\n\r\n\r\nclass Child(Parent):  # \u5b9a\u4e49\u5b50\u7c7b\r\n\tdef myMethod(self):\r\n\t\tic('\u8c03\u7528\u5b50\u7c7b\u65b9\u6cd5')\r\n\r\n\r\nc = Child()  # \u5b50\u7c7b\u5b9e\u4f8b\r\nc.myMethod()  # \u5b50\u7c7b\u8c03\u7528\u91cd\u5199\u65b9\u6cd5\r\n# super() \u662f\u8c03\u7528\u7236\u7c7b(\u8d85\u7d2f)\u7684\u4e00\u4e2a\u65b9\u6cd5\r\nsuper(Child, c).myMethod()  # \u7528\u5b50\u7c7b\u5bf9\u8c61\u8c03\u7528\u7236\u7c7b\u5df2\u88ab\u8986\u76d6\u7684\u65b9\u6cd5\r\n\r\nic(Parent().myMethod())  # \u76f4\u63a5\u6253\u5370\u7236\u7c7b\u7684\u4fe1\u606f\r\n\"\"\"\r\n# 11.8\u7c7b\u5c5e\u6027\u4e0e\u65b9\u6cd5\r\n# \u7c7b\u7684\u79c1\u6709\u5c5e\u6027__private_attrs\uff1a\u4e24\u4e2a\u4e0b\u5212\u7ebf\u5f00\u5934\uff0c\u58f0\u660e\u8be5\u5c5e\u6027\u4e3a\u79c1\u6709\uff0c\u4e0d\u80fd\u5728\u7c7b\u7684\u5916\u90e8\u88ab\u4f7f\u7528\u6216\u76f4\u63a5\r\n# \t\t\t\t\t\t\t\u8bbf\u95ee\u3002\u5728\u7c7b\u5185\u90e8\u7684\u65b9\u6cd5\u4e2d\u4f7f\u7528\u65f6 self.__private_attrs\u3002\r\n\r\n# \u7c7b\u7684\u65b9\u6cd5:\u5728\u7c7b\u7684\u5185\u90e8\uff0c\u4f7f\u7528 def \u5173\u952e\u5b57\u6765\u5b9a\u4e49\u4e00\u4e2a\u65b9\u6cd5\uff0c\u4e0e\u4e00\u822c\u51fd\u6570\u5b9a\u4e49\u4e0d\u540c\uff0c\u7c7b\u65b9\u6cd5\u5fc5\u987b\r\n# \t\t\t\u5305\u542b\u53c2\u6570 self\uff0c\u4e14\u4e3a\u7b2c\u4e00\u4e2a\u53c2\u6570\uff0cself \u4ee3\u8868\u7684\u662f\u7c7b\u7684\u5b9e\u4f8b\u3002\r\n\r\n# self \u7684\u540d\u5b57\u5e76\u4e0d\u662f\u89c4\u5b9a\u6b7b\u7684\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528 this\uff0c\u4f46\u662f\u6700\u597d\u8fd8\u662f\u6309\u7167\u7ea6\u5b9a\u662f\u7528 self\u3002\r\n\r\n# \u7c7b\u7684\u79c1\u6709\u65b9\u6cd5__private_method\uff1a\u4e24\u4e2a\u4e0b\u5212\u7ebf\u5f00\u5934\uff0c\u58f0\u660e\u8be5\u65b9\u6cd5\u4e3a\u79c1\u6709\u65b9\u6cd5\uff0c\u53ea\u80fd\u5728\u7c7b\u7684\u5185\u90e8\u8c03\u7528 \uff0c\r\n# \t\t\t\t\t\t\t\u4e0d\u80fd\u5728\u7c7b\u7684\u5916\u90e8\u8c03\u7528\u3002self.__private_methods\u3002\r\n\"\"\"\r\nclass JustCounter:\r\n\t__secretCount=0  \t# \u79c1\u6709\u53d8\u91cf,\u53ea\u6709\u7c7b\u5185\u90e8\u53ef\u4f7f\u7528,\u5916\u90e8\u4f7f\u7528\u4f1a\u51fa\u9519\r\n\tpublicCount=0 \t\t# \u516c\u5f00\u53d8\u91cf\r\n\tdef count(self):\r\n\t\tself.__secretCount+=1\r\n\t\tself.publicCount+=1\r\n\t\tprint(self.__secretCount)\r\n\r\ncounter=JustCounter()\r\ncounter.count()\r\ncounter.count()\r\nic(counter.publicCount)\r\nprint('-'*70)\r\ncounter.count()\r\nprint('-'*70)\r\nic(counter.publicCount)\r\n# ic(counter.__secretCount)  \t\t# \u56e0__secretCount\u662f\u79c1\u6709\u53d8\u91cf,\u6240\u4ee5\u51fa\u9519\r\ncounter.count()\r\n\"\"\"\r\n\r\n# 11.8l2\u79c1\u6709\u7c7b\u7684\u5b9e\u7528\r\n'''\r\nclass Site:\r\n\tdef __init__(self,name,url):\r\n\t\tself.name = name\r\n\t\tself.__url = url\r\n\t\r\n\tdef who(self):\r\n\t\tprint('name:',self.name)\r\n\t\tprint('url:',self.__url)\r\n\t\r\n\tdef __foo(self):\r\n\t\tprint(\"\u8fd9\u662f\u79c1\u6709\u65b9\u6cd5\")\r\n\t\r\n\tdef foo(self):\r\n\t\tprint(\"\u8fd9\u662f\u516c\u6709\u65b9\u6cd5\")\r\n\t\tself.__foo()\r\n\r\n\r\nx = Site('\u6211\u7684\u6559\u7a0b','www.kali.org')\r\nx.who()  # \u6b63\u5e38\u8f93\u51fa\u4fe1\u606f\r\nx.foo()  # \u53ea\u8f93\u51fa\u516c\u6709\u65b9\u6cd5\r\nx.__foo()  # \u4f1a\u62a5\u9519\r\n'''\r\n# 11.9\u7c7b\u7684\u4e13\u6709\u65b9\u6cd5:\r\n# __init__ : \u6784\u9020\u51fd\u6570\uff0c\u5728\u751f\u6210\u5bf9\u8c61\u65f6\u8c03\u7528\r\n# __del__ : \u6790\u6784\u51fd\u6570\uff0c\u91ca\u653e\u5bf9\u8c61\u65f6\u4f7f\u7528\r\n# __repr__ : \u6253\u5370\uff0c\u8f6c\u6362\r\n# __setitem__ : \u6309\u7167\u7d22\u5f15\u8d4b\u503c\r\n# __getitem__: \u6309\u7167\u7d22\u5f15\u83b7\u53d6\u503c\r\n# __len__: \u83b7\u5f97\u957f\u5ea6\r\n# __cmp__: \u6bd4\u8f83\u8fd0\u7b97\r\n# __call__: \u51fd\u6570\u8c03\u7528\r\n# __add__: \u52a0\u8fd0\u7b97\r\n# __sub__: \u51cf\u8fd0\u7b97\r\n# __mul__: \u4e58\u8fd0\u7b97\r\n# __truediv__: \u9664\u8fd0\u7b97\r\n# __mod__: \u6c42\u4f59\u8fd0\u7b97\r\n# __pow__: \u4e58\u65b9\r\n# 11.10\u8fd0\u7b97\u7b26\u91cd\u8f7d\r\n'''\r\nclass Vector:\r\n\tdef __init__(self,a,b):\r\n\t\tself.a=a\r\n\t\tself.b=b\r\n\tdef __str__(self):\r\n\t\treturn 'Vector (%d,%d)'%(self.a,self.b)\r\n\tdef __add__(self,other):\r\n\t\treturn Vector(self.a+other.a,self.b+other.b)\r\n\r\nv1=Vector(2,10)\r\nv2=Vector(5,-2)\r\nprint(v1+v2)\r\nic(v1+v2)\r\n'''\r\n# 12.1\u547d\u540d\u7a7a\u95f4\u548c\u4f5c\u7528\u57df\r\n# \u6709\u56db\u79cd\u4f5c\u7528\u57df\uff1a\r\n# L\uff08Local\uff09\uff1a\u6700\u5185\u5c42\uff0c\u5305\u542b\u5c40\u90e8\u53d8\u91cf\uff0c\u6bd4\u5982\u4e00\u4e2a\u51fd\u6570\/\u65b9\u6cd5\u5185\u90e8\u3002\r\n# E\uff08Enclosing\uff09\uff1a\u5305\u542b\u4e86\u975e\u5c40\u90e8(non-local)\u4e5f\u975e\u5168\u5c40(non-global)\u7684\u53d8\u91cf\u3002\u6bd4\u5982\u4e24\u4e2a\u5d4c\u5957\u51fd\u6570\uff0c\u4e00\u4e2a\u51fd\u6570\uff08\u6216\u7c7b\uff09 A \u91cc\u9762\u53c8\u5305\u542b\u4e86\u4e00\u4e2a\u51fd\u6570 B \uff0c\u90a3\u4e48\u5bf9\u4e8e B \u4e2d\u7684\u540d\u79f0\u6765\u8bf4 A \u4e2d\u7684\u4f5c\u7528\u57df\u5c31\u4e3a nonlocal\u3002\r\n# G\uff08Global\uff09\uff1a\u5f53\u524d\u811a\u672c\u7684\u6700\u5916\u5c42\uff0c\u6bd4\u5982\u5f53\u524d\u6a21\u5757\u7684\u5168\u5c40\u53d8\u91cf\u3002\r\n# B\uff08Built-in\uff09\uff1a \u5305\u542b\u4e86\u5185\u5efa\u7684\u53d8\u91cf\/\u5173\u952e\u5b57\u7b49\u3002\uff0c\u6700\u540e\u88ab\u641c\u7d22\r\n# \u89c4\u5219\u987a\u5e8f\uff1a L \u2013> E \u2013> G \u2013>gt; B\u3002\r\n'''\r\nvar1=5 \t\t\t\t# \u5168\u5c40\u53d8\u91cf\r\ndef some_func():\r\n\t\r\n\tvar2=6 \t\t\t# \u5c40\u90e8\u53d8\u91cf\r\n\tprint(var2)\r\n\tdef some_inner_func():\r\n\t\t\r\n\t\tvar3=7 \t\t# \u5185\u5d4c\u5c40\u90e8\u53d8\u91cf\r\n\t\tprint(\"\u8fd9\u662f\u5185\u5d4c\u5c40\u90e8\u53d8\u91cf\",var3,var2,var1)\r\n\tprint(\"*\"*70)\r\n\tprint(some_inner_func())\r\n\t# print(var3,var2,var1) # \u51fa\u9519,\u804c\u80fd\u627e\u5230var2\u548c1\r\n\t\r\nic(var1,some_func())\r\nprint(\"\u8fd9\u662f\u8fd0\u884c\u7ed3\u679c\",var1,some_func())\r\n'''\r\n# 12.2\u5168\u5c40\u53d8\u91cf\u548c\u5c40\u90e8\u53d8\u91cf\r\n'''\r\ntotal = 0  # \u5168\u5c40\u53d8\u91cf\r\n\r\ndef sum(arg1, arg2):\r\n    total = arg1 + arg2  # \u8fd9\u91cc\u662f\u5c40\u90e8\u53d8\u91cf\u867d\u7136\u540c\u540d\r\n    print(\"\u51fd\u6570\u5185\u662f\u5c40\u90e8\u53d8\u91cf:\", total)\r\n    return total\r\n\r\nsum(10, 20)  # \u76f4\u63a5\u8c03\u7528sum\u51fd\u6570\r\nprint(\"\u51fd\u6570\u5916\u662f\u5168\u5c40\u53d8\u91cf:\", total)  # \u8fd9\u91cc\u662f\u8c03\u7528\u7684\u5168\u5c40\u53d8\u91cf\r\nic(sum(3, 4))  # \u8c03\u8bd5\u51fd\u6570\r\n'''\r\n# 12.3global\u548cnanlocal\u5173\u952e\u5b57\u7684\u5e94\u7528\uff0cglobal\u662f\u5bf9\u5168\u5c40\u53d8\u91cf\u7684\u5e94\u7528\uff0cnanlocal\u662f\u5bf9\u975e\u5168\u5c40\u53d8\u91cf\u7684\u5f15\u7528\r\n'''\r\nnum = 1\r\ndef fun1 ():\r\n\tglobal num  # \u5f15\u7528\u5168\u5c40\u53d8\u91cf\u9700\u8981\u4f7f\u7528global\u5173\u952e\u5b57\u58f0\u660e\r\n\tprint (num)  # \u6253\u5370\u6ca1\u66f4\u6539\u7684\u51fd\u6570\u503c\r\n\tnum = 123\r\n\tprint (num)  # \u6253\u5370\u66f4\u6539\u540e\u7684\u51fd\u6570\r\n\r\nfun1 ()  # \u8c03\u7528\u51fd\u6570\r\nnum = 3\r\nprint (num)  # \u7531\u4e8e\u5185\u90e8global\u4fee\u6539\u4e86\u5916\u90e8\u51fd\u6570\u7684\u503c\uff0c\u6240\u4ee5\u8fd9\u91cc\u503c\u4e5f\u8ddf\u7740\u6539\u53d8\r\nic (fun1 ())\r\nprint ('=' * 70)\r\n\r\ndef outer ():\r\n\tnum = 10\r\n\tdef inner ():\r\n\t\tnonlocal num  # \u5f15\u7528\u5916\u5c42\u975e\u5168\u5c40\u51fd\u6570\u9700\u8981nonlocal\u5173\u952e\u5b57\u58f0\u660e\r\n\t\tnum = 100\r\n\t\tprint (num)\r\n\r\n\tinner ()\r\n\tprint (num)\r\n\r\nouter ()\r\n'''\r\n# 12.4\u51fd\u6570\u7684\u4f20\u9012\u65b9\u5f0f\r\n'''\r\na = 10\r\n\r\ndef test ():\r\n\tglobal a  # \u901a\u8fc7global\u6765\u4f20\u9012\u5916\u90e8\u51fd\u6570\r\n\ta = a + 1\r\n\tprint (a)\r\n\r\ntest ()\r\n\r\ndef test1 (a):  # \u6216\u8005\u901a\u8fc7\u51fd\u6570\u53c2\u6570\u6765\u4f20\u9012\r\n\ta = a + 1\r\n\tprint (a)\r\n\r\ntest1 (a)\r\n'''\r\n# 13.1\u6807\u51c6\u5e93\u7684\u64cd\u4f5c\uff0c\u64cd\u4f5c\u7cfb\u7edf\u63a5\u53e3\r\n# dir() \u5217\u51fa\u6a21\u5757\u6240\u6709\u51fd\u6570\r\n# help() \u6253\u5f00\u6a21\u5757\u7684\u5e2e\u52a9\u6587\u4ef6\r\n# os\u6a21\u5757\u4e3b\u8981\u662f\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u5173\u8054\u7684\u51fd\u6570\r\n# shutil\u9488\u5bf9\u65e5\u5e38\u6587\u4ef6\u548c\u76ee\u5f55\u7ba1\u7406\uff0c\u66f4\u6613\u4e8e\u4f7f\u7528\r\n'''\r\nimport os\r\nos.getcwd() \t\t\t\t# \u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\r\nos.chdir('\/windows') \t\t# \u4fee\u6539\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\r\nos.system('mkdir today') \t# \u6267\u884c\u7cfb\u7edf\u547d\u4ee4\uff08mkdir\uff09\u53ef\u4ee5\u662f\u5176\u4ed6\u547d\u4ee4\r\n\r\nimport shutil\r\nshutil.copy('1.txt','2.txt') \t# \u590d\u5236\u6587\u4ef61.txt\u52302.txt\r\nshutil.move('build\/executables','installdir') \t# \u79fb\u52a8\u6587\u4ef6xx\u5230yy,\u4e5f\u53ef\u7528\u4f5c\u91cd\u547d\u540d\r\n\r\n\r\n'''\r\n# 13.2\u6587\u4ef6\u901a\u914d\u7b26 \u53ef\u4ee5\u7528dos\u901a\u914d\u7b26*\uff1f\u7b49\r\n'''\r\nimport glob\r\nglob.glob('*.py') \t\t# \u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\uff0cglob\u8fd4\u56de\u5f53\u524d\u76ee\u5f55\u4e0b\u6240\u6709\u7684py\u6587\u4ef6\r\n'''\r\n# 13.3\u547d\u4ee4\u884c\u53c2\u6570 \u811a\u672c\u8c03\u7528\u547d\u4ee4\u884c\u53c2\u6570\uff0c\u547d\u4ee4\u884c\u53c2\u6570\u4ee5\u94fe\u8868\u7684\u5f62\u5f0f\u50a8\u5b58\u5728sys\u6a21\u5757\u7684argv\u53d8\u91cf\u91cc\r\n'''\r\nimport sys\r\nprint(sys.argv) \t\t# \u663e\u793a\u50a8\u5b58\u7684\u547d\u4ee4\u884c\r\n'''\r\n# 13.4\u6a21\u5757sys\u4e2d\u7684stdin\uff08\uff09\u9519\u8bef\u8f93\u51fa\uff0cstdout\uff08\uff09\u91cd\u5b9a\u5411\u548cstderr\uff08\uff09\u7a0b\u5e8f\u7ec8\u6b62\r\n'''\r\nimport sys\r\nsys.stderr.write('\u8fd9\u91cc\u662f\u9519\u8bef\u4fe1\u606f\u63d0\u793a')\r\n'''\r\n# 13.5\u5b57\u7b26\u4e32\u6b63\u5219\u5339\u914d re\u6a21\u5757\r\n'''\r\nimport re \t\t# re\u6a21\u5757\u662f\u9ad8\u7ea7\u5b57\u7b26\u4e32\u5904\u7406\u6b63\u5219\u8868\u8fbe\u5f0f\u5de5\u5177\uff0c\r\nre.findall(r'\\bf[a-z]*','which foot or hand fell fastest') \t# \u5339\u914d\u5f00\u5934\u5b57\u7b26\u4e3af\u7684\u5355\u8bcd\r\nre.sub(r'(\\b[a-z]+) \\1',r' \\1','cat in in the the hat') \t# \u6bcf\u4e2a\u4e2a\u5355\u8bcd\u5339\u914d\u4e00\u6b21\uff0c\u53bb\u6389\u91cd\u590d\u7684\u5355\u8bcd\r\n'tea for too'.replace('too','two') \t\t# \u5339\u914d\u524d\u9762\u7684too\uff0c\u5e76\u6362\u6210two\r\n'''\r\n# 13.6\u6570\u5b57 math\u6a21\u5757\u6d6e\u70b9\u8ba1\u7b97\u548crandom\u6a21\u5757\u968f\u673a\u6570\r\n'''\r\nimport math \t\t \t\t# math\u6d6e\u70b9\u8ba1\u7b97\u7684\u65b9\u5f0f\r\nmath.cos(math.pi \/ 4) \t\t# \u03a0\u7684\u503c\u9664\u4ee54\r\nmath.log(1024,2) \t\t\t# **\r\n\r\nimport random\r\nrandom.choice(['apple','pear','banana']) \t# \u968f\u673a\u9009\u62e9\u5355\u8bcd\r\nrandom.sample(range(100),10) \t\t\t\t# \u968f\u673a\u53d6100\u4ee5\u5185\u768410\u4e2a\u6570\u5b57\r\nrandom.random()\t\t\t\t\t\t\t\t# \u968f\u673a\u53d6\u4e00\u4ee5\u4e0b\u6d6e\u70b9\u6570\r\nrandom.randrange(6) \t\t\t\t\t\t# \u53d66\u4ee5\u5185\u968f\u673a\u6574\u6570\r\n'''\r\n# 13.7 \u8bbf\u95ee\u4e92\u8054\u7f51\r\n'''\r\n# \u6ca1\u6574\u660e\u767d-_-||!\r\nfrom urllib.request import urlopen\r\nfor line in urlopen('http:\/\/tycho.nsno.navy.mil\/cgi-bin\/timer.pl'):\r\n\tline=line.decode('utf-8') \t\t\t\t# decoding the binary data\r\n\tif 'est' in line or 'EDT' in line: \t\t# look for Eastern Time\r\n\t\tprint(line)\r\n'''\r\n'''\r\nimport smtplib\r\n# \u6ca1\u6574\u660e\u767d-_-||!\r\nserver=smtplib.SMTP('mail.163.com')\r\nserver.sendmail('sheroz@163.com','dzsheroz@163.com',\r\n\t\t\t\t\"\"\"Toj:dzsheroz@163.com\r\n\t\t\t\tfrom:soothsayer@example.org \r\n\t\t\t\tBeware the Ides of March.\"\"\"\r\n\t\t\t\t)\r\nserver.quit()\r\n'''\r\n# 13.8\u65e5\u671f\u548c\u65f6\u95f4\r\n# \u4eca\u5929 today = datetime.date.today()\r\n# \u6628\u5929 yesterday = today - datetime.timedelta(days=1)\r\n# \u4e0a\u4e2a\u6708 last_month = today.month - 1 if today.month - 1 else 12\r\n# \u5f53\u524d\u65f6\u95f4\u6233 time_stamp = time.time()\r\n# \u65f6\u95f4\u6233\u8f6cdatetime datetime.datetime.fromtimestamp(time_stamp)\r\n# datetime\u8f6c\u65f6\u95f4\u6233 int(time.mktime(today.timetuple()))\r\n# datetime\u8f6c\u5b57\u7b26\u4e32 today_str = today.strftime(\"%Y-%m-%d\")\r\n# \u5b57\u7b26\u4e32\u8f6cdatetime today = datetime.datetime.strptime(today_str, \"%Y-%m-%d\")\r\n# \u8865\u65f6\u5dee today + datetime.timedelta(hours=8)\r\n'''\r\nfrom datetime import date\r\nnow=date.today()\r\nprint(now)\r\nic(now)\r\n# detetime.strftime\u7684\u53c2\u6570 %y\u5e74\uff0c\u6708%m\uff0c\u65e5%d\uff0c\u661f\u671f%A\uff0c%b\u6708\r\nic(now.strftime(\"%m-%d-%y.%d %b %y \u4eca\u5929\u662f\u661f\u671f %A\u3002 %B\u6708\u7684\u7b2c %d \u5929.\"))\r\n\r\nbirthday=date(1964,7,31)\r\n\r\nprint('1964\u5e747\u670831\u65e5\u8ddd\u79bb\u4eca\u5929',(now-birthday).days,'\u5929') \t# \u4eca\u5929\u7684\u65e5\u671f\u51cf\u53bb\u8bbe\u5b9a\u65e5\u671f\r\nic(now-birthday) \t# datetime.today-datetime(1964,7,31)\r\n'''\r\n# 13.9 l1\u6570\u636e\u538b\u7f29\r\n'''\r\nimport zlib\r\n\r\ns = b'avc avc 123 whic abcd abcd python python lan lan sheroz sheroz'\r\nprint (\"\u6e90\u6570\u636e\u957f\u5ea6\", len (s))\r\nt = zlib.compress (s)\r\nprint ('\u538b\u7f29\u540e\u957f\u5ea6', len (t))\r\nprint ('\u538b\u7f29\u540e\u6570\u636e', t)\r\na = zlib.decompress (t)\r\nprint ('\u89e3\u538b\u7f29\u6570\u636e', a)\r\nzlib.crc32 (s)\r\nprint ('\u539f\u6548\u9a8c\u7801', zlib.crc32 (s))\r\nprint ('\u538b\u7f29\u540e\u6548\u9a8c\u7801', zlib.crc32 (t))\r\nprint ('\u89e3\u538b\u540e\u6548\u9a8c\u7801', zlib.crc32 (a))\r\n'''\r\n# 13.9 l2\u6587\u4ef6\u538b\u7f29\r\n'''\r\nimport zlib  # \u5bfc\u5165\u538b\u7f29\u548c\u89e3\u538b\u7f29\u6a21\u5757\r\n\r\n# \u521b\u5efa\u4e00\u4e2a\u5f85\u538b\u7f29\u6587\u4ef6\r\nf = open (\"in.txt\", \"w\")  # \u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\uff0c\u201cw\u201d\u5199\u5165\u6570\u636e\r\nf.write (\"123123123123123123123123123123123\\n\")  # .write\u5199\u5165\u6570\u636e\r\nf.close ()  # \u5173\u95ed\u6587\u4ef6\r\n\r\n# \u51c6\u5907\u538b\u7f29\u7684\u51fd\u6570\r\ndef compress (infile, dst, level = 9):\r\n\tinfile = open (infile, 'rb')  # b\u6a21\u5f0f\u8bfb\u53d6\u6587\u4ef6\r\n\tdst = open (dst, 'wb')  # b\u6a21\u5f0f\u5199\u5165\u6587\u4ef6\r\n\tcompress = zlib.compressobj (level)  # \u8bbe\u7f6e\u538b\u7f29\u5bf9\u8c61\u548c\u7b49\u7ea7\r\n\tdata = infile.read (1024)  # \u8bbe\u7f6e\u6253\u5f00\u6587\u4ef6\u7684\u51fd\u6570\r\n\twhile data:  # \u5f00\u59cb\u6267\u884c\u6253\u5f00\u6587\u4ef6\u8fdb\u884c\u538b\u7f29\r\n\t\tdst.write (compress.compress (data))  # \u786e\u5b9a\u51c6\u5907\u538b\u7f29\u7684\u6587\u4ef6\u5bf9\u8c61\r\n\t\tdata = infile.read (1024)  # \u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\r\n\tdst.write (compress.flush ())  # \u5c06\u538b\u7f29\u5185\u5bb9\u5199\u5165\u6587\u4ef6\r\n\r\n# \u51c6\u5907\u89e3\u538b\u7f29\u7684\u51fd\u6570\r\ndef decompress (infile, dst):\r\n\tinfile = open (infile, 'rb')  # b\u6a21\u5f0f\u8bfb\u53d6\u6587\u4ef6\r\n\tdst = open (dst, 'wb')  # b\u6a21\u5f0f\u5199\u5165\u6587\u4ef6\r\n\tdecompress = zlib.decompressobj ()  # \u6307\u5b9a\u8981\u89e3\u538b\u7f29\r\n\tdata = infile.read (1024)  # \u8bfb\u53d6\u6587\u4ef6\r\n\twhile data:\r\n\t\tdst.write (decompress.decompress (data))  # \u6307\u5b9a\u51c6\u5907\u89e3\u538b\u7684\u6587\u4ef6\r\n\t\tdata = infile.read (1024)  # \u8bfb\u53d6\u5f85\u89e3\u538b\u6587\u4ef6\u5185\u5bb9\r\n\tdst.write (decompress.flush ())  # \u5c06\u89e3\u538b\u5185\u5bb9\u4fdd\u5b58\u5230\u6587\u4ef6\r\n\r\n# \u5c06in.txt\u5bfc\u5165\u51fd\u6570\u5f00\u59cb\u6267\u884c\u538b\u7f29\u548c\u89e3\u538b\u7f29\u7684\u8fc7\u7a0b\r\nif __name__ == \"__main__\":\r\n\tcompress ('in.txt', 'out.txt')\r\n\tdecompress ('out.txt', 'out_decompress.txt')\r\n\r\nimport glob  # \u5bfc\u5165\u67e5\u627e\u6587\u4ef6\u7684\u6a21\u5757\r\n\r\n# \u67e5\u770b\u521a\u624d\u8fd0\u884c\u538b\u7f29\u548c\u89e3\u538b\u7f29\u6240\u4ea7\u751f\u7684\u6587\u4ef6\r\na = glob.glob ('*.txt')  # \u67e5\u627e\u521a\u624d\u521b\u5efa\u7684*.txt\u6587\u4ef6\r\nprint ('\u663e\u793a\u521a\u624d\u751f\u6210\u7684\u6587\u4ef6',a)  # \u663e\u793a\u521a\u624d\u521b\u5efa\u7684\u6587\u4ef6  # 13.10\u6027\u80fd\u5ea6\u91cf\r\n# \u5c06\u521a\u624d\u751f\u6210\u7684\u6587\u4ef6\u5220\u9664\r\nimport os\r\nb=['in.txt','out.txt','out_decompress.txt'] \t# \u751f\u6210\u521a\u624d\u521b\u5efa\u7684\u6587\u4ef6\u5217\u8868\r\nfor i in range (len(b)): \t\t\t\t\t\t# \u904d\u5386\u5217\u8868\u6587\u4ef6\r\n\tprint('\u8fd9\u6b21\u5220\u9664\u4e86',b[i]) \t\t\t\t\t\t# \u663e\u793a\u5220\u9664\u7684\u6587\u4ef6\r\n\tos.unlink(b[i]) \t\t\t\t\t\t\t# \u5220\u9664\u904d\u5386\u5217\u8868\r\n\tprint('\u5269\u4f59\u5f85\u5220\u9664\u6587\u4ef6',glob.glob('*.txt')) \t# \u663e\u793a\u5220\u9664\u540e\u7684\u5269\u4f59\u6587\u4ef6\r\n'''\r\n# 13.10\u6027\u80fd\u5ea6\u91cftimeit\u6a21\u5757\uff0c\u4e5f\u53ef\u4ee5\u7528pstats\u6a21\u5757\u6765\u6d4b\u91cf\u5927\u8303\u56f4\u7684\u6027\u80fd\r\n'''\r\nfrom timeit import Timer\r\nit=Timer('t=a;a=b;b=t','a=1;b=2').timeit()\r\nprint(it)\r\nit1=Timer('a,b=b,a','a=1;b=2').timeit()\r\nprint(it1)\r\nic(it)\r\n'''\r\n\r\n# 13.11\uff1a21\u5e742\u670816\u65e5\uff0c\u6d4b\u8bd5\u6a21\u5757doctest\u548cunittest\r\n''''\r\ndef average (values):\r\n\t\"\"\"Computes the arithmetic mean of a list of numbers.\r\n\t>>> print(average([20,30,70]))\r\n\t40.0\r\n\t\"\"\"\r\n\treturn sum (values) \/ len (values)\r\n\r\nimport doctest\r\ndocteat.testmod() \t\t\t\t# \u81ea\u52a8\u9a8c\u8bc1\u5d4c\u5165\u6d4b\u8bd5\uff0c\u4e0d\u7528\u7279\u6b8a\u8bbe\u7f6e\r\nic(doctest.testmod ())\r\n'''\r\n# unittest\u7684\u5e94\u7528\r\n'''\r\nimport unittest\r\nclass TestStatisticalFunctions(unittest.TestCase):\r\n\r\n\tdef test_average(self): \t\t\t# \u8fd9\u91cc\u8bbe\u7f6e\u4e00\u4e2a\u9519\u8bef\uff0c\u4ee5\u4e0b\u51fd\u6570\u4e0d\u5339\u914d\r\n\t\tself.assertEqual(average([20,30,70]),40.0) \t\t# average\u548ctest_average\u4e0d\u5339\u914d\r\n\t\tself.assertEqual(round(average([1,5,7]),1),4.3)\r\n\t\tself.assertRaises(ZeroDivisionError,average,[])\r\n\t\tself.assertRaises(TypeError,everage,20,30,70)\r\n\r\nunittest.main() # \u6d4b\u8bd5\u73af\u5883\u8f93\u51fa\u5185\u5bb9\u4f1a\u4ee5\u8868\u683c\u65b9\u5f0f\u63d0\u793a\r\n'''\r\n\r\n################################################################\r\n##                       \u57fa\u7840\u5b66\u4e60\u5df2\u7ed3\u675f                          ##\r\n##                       \u63a5\u4e0b\u6765\u5b66\u4e60\u6848\u4f8b                          ##\r\n################################################################\r\n\r\n# \u4f8b1 \u4e0b\u8f7dbilibili\u6216\u8005\u5176\u4ed6\u89c6\u9891\u7f51\u7ad9\u7684\u89c6\u9891\r\n# \u5148\u5b89\u88c5 you-get \u547d\u4ee4\u884c\u4e0bpip install you-get\r\n# \u53ef\u5728\u547d\u4ee4\u884c\u4e0b\u76f4\u63a5\u4f7f\u7528\u683c\u5f0f\u4e3a you-get -o d:\\bili \u201c\u7f51\u5740\u201d\r\n# \u5168\u76ee\u5f55\u4e0b\u8f7d \uff1a you-get --playlist -o d:\\bili \"\u7f51\u5740\"\r\n#\r\n'''\r\nimport you_get\r\n\r\nyou_get.any_download(url='\u7f51\u5740',stream_id='mp4',info_only=false,output_dir=r'd:\\bili',merge=True)\r\n'''\r\n\r\n# \u4f8b2 \u5c0f\u4e4c\u9f9f\u753b\u5708\u5708\r\n'''\r\nimport turtle as t\r\nfrom random import randint as rint\r\nt.shape(\"turtle\")\r\nt.pensize(5)\r\nt.colormode(255)\r\nt.bgcolor(\"black\")\r\nt.tracer(False)\r\nfor x in range(700):\r\n    t.color(rint(0,255),rint(0,255),rint(0,255))\r\n    t.circle(2*(1+x\/4),5)\r\n    t.speed(30)\r\n    t.tracer(True)\r\n'''\r\n# \u4f8b3 \u77f3\u5934\u526a\u5b50\u5e03\r\n\r\nimport random\r\n\r\nguess_list = ['\u77f3\u5934', '\u526a\u5200', '\u5e03'] \t\t\t# \u8bbe\u7f6e\u96c6\r\nguize = [['\u77f3\u5934', '\u526a\u5200'], ['\u526a\u5200', '\u5e03'], ['\u5e03', '\u77f3\u5934']] \t# \u8bbe\u7f6e\u6b63\u786e\u7684\u7ed3\u679c\r\n\r\ncomputer = random.choice (guess_list) \t\t# \u968f\u673a\u9009\u62e9\u96c6\u5185\u7684\u6570\u636e\r\n\r\npeople = input (\"\u77f3\u5934, \u526a\u5200, \u5e03:\\n\").strip () \t# \u63d0\u793a\u8bf7\u8f93\u5165\u6570\u636e\r\n\r\nisTrue = True\r\n\r\nwhile isTrue:\r\n\tif people not in guess_list: \t\t\t# \u5982\u679c\u8f93\u5165\u7684\u6570\u636e\u6ca1\u6709\u5728\u96c6\u91cc\r\n\t\tpeople = input (\"\u77f3\u5934, \u526a\u5200, \u5e03:\\n\").strip () # \u63d0\u793a\u91cd\u65b0\u8f93\u5165\r\n\telse:\r\n\t\tisTrue = False \t\t\t# \u5426\u5219\u5faa\u73af\u4e3a\u5047\uff0c\u9000\u51fa\u5faa\u73af\r\nprint (computer) \t\t\t\t# \u63d0\u793a\u968f\u673a\u7684\u7ed3\u679c\r\nif people == computer: \t\t\t# \u5982\u679c\u8f93\u5165\u7684\u548c\u968f\u5373\u7ed3\u679c\u4e00\u6837\r\n\tprint ('\u5e73\u5c40') \t\t\t\t# \u63d0\u793a\u5e73\u5c40\r\nelif [computer, people] in guize: \t\t# \u5982\u679c\u4e3a\u7ed3\u679c\u548c\u7ec4\u96c6\u91cd\u590d \uff0c\u90a3\u5c31\u662f\u8f93\u4e86\r\n\tprint ('\u4f60\u8f93\u4e86\uff01\u8981\u518d\u6765\u4e00\u628a\u4e0d\uff1f')\r\nelse: \t\t\t\t\t\t\t\t\t# \u5982\u679c\u7ed3\u679c\u6ca1\u6709\u5728\u6240\u6709\u96c6\u4e2d\uff0c\u90a3\u4e48\u7ed3\u679c\u4e3a\u80dc\r\n\tprint ('\u606d\u559c\uff01\u4f60\u8d62\u4e86\uff01')\r\n\r\nprint(\"sdf\")\r\n({[]})\r\n\r\n'''\r\n************powermode\u63d2\u4ef6\u8bbe\u7f6e***********\r\n\u5728\u8bbe\u7f6e\u4e2d\u641c\u7d22 settings.json\r\n\r\n4.\u70b9\u51fb \u201c\u5728 settings.json \u4e2d\u7f16\u8f91\u201d \uff0c\u7136\u540e\u5c06\u4ee5\u4e0b\u4ee3\u7801\u590d\u5236\u7c98\u8d34\u8fdb\u53bb\uff0c\u518d\u9009\u62e9\u4f60\u60f3\u8981\u7684\u6548\u679c\u6837\u5f0f\u89e3\u9664\u6ce8\u91ca\uff08ctrl + \/\uff09\u5373\u53ef\uff0c\u4e0d\u61c2\u7684\u770b\u6ce8\u91ca\uff0c\u6211\u90fd\u6709\u5199\r\n\u6ce8\u610f\uff1a\u6548\u679c\u6837\u5f0f\u53ea\u80fd\u5b58\u5728\u4e00\u4e2a\uff0c\u8981\u54ea\u4e2a\u5c31\u89e3\u5f00\u54ea\u4e2a\u7528\uff0c\u5e76\u628a\u4e0d\u8981\u7684\u90a3\u884c\u7528 \uff08ctrl + \/\uff09\u7684\u65b9\u5f0f\u6ce8\u91ca\u6389\r\n\u4ee5\u4e0b\u662f\u4ee3\u7801\u6bb5\uff1a\r\n\/\/powser mode\r\n\/\/\u201cpowermode.enabled\u201d: true,\r\n\/\/\u6837\u5f0f\r\n\/\/ \u706b\u7130\r\n\/\/ \u201cpowermode.presets\u201d: \u201cflames\u201d,\r\n\/\/ \u70b8\u88c2\r\n\/\/ \u201cpowermode.presets\u201d: \u201cexploding-rift\u201d,\r\n\/\/ \u7206\u70b8\r\n\/\/ \u201cpowermode.presets\u201d: \u201csimple-rift\u201d,\r\n\/\/ \u7c92\u5b50\r\n\u201cpowermode.presets\u201d: \u201cparticles\u201d,\r\n\/\/ \u70df\u82b1\r\n\/\/ \u201cpowermode.presets\u201d: \u201cfireworks\u201d,\r\n\/\/ \u9b54\u6cd5\r\n\/\/ \u201cpowermode.presets\u201d: \u201cmagic\u201d,\r\n\/\/ \u56de\u5f62\u9488\r\n\/\/ \u201cpowermode.presets\u201d: \u201cclippy\u201d,\r\n\/\/ \u65f6\u95f4\u95f4\u9694\r\n\u201cpowermode.comboTimeout\u201d: 0,\r\n\/\/ \u6296\u52a8\r\n\/\/ \u201cpowermode.enableShake\u201d: true,\r\n\/\/ \u968f\u5b57\u4f53\u989c\u8272\u53d8\u5316\r\n\/\/ \u201cpowermode.backgroundMode\u201d: \u201cmask\u201d,\r\n'''<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-125","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.45446tools.com\/index.php\/wp-json\/wp\/v2\/posts\/125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.45446tools.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.45446tools.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.45446tools.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.45446tools.com\/index.php\/wp-json\/wp\/v2\/comments?post=125"}],"version-history":[{"count":1,"href":"https:\/\/www.45446tools.com\/index.php\/wp-json\/wp\/v2\/posts\/125\/revisions"}],"predecessor-version":[{"id":126,"href":"https:\/\/www.45446tools.com\/index.php\/wp-json\/wp\/v2\/posts\/125\/revisions\/126"}],"wp:attachment":[{"href":"https:\/\/www.45446tools.com\/index.php\/wp-json\/wp\/v2\/media?parent=125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.45446tools.com\/index.php\/wp-json\/wp\/v2\/categories?post=125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.45446tools.com\/index.php\/wp-json\/wp\/v2\/tags?post=125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}