{"id":66,"date":"2025-09-01T17:53:21","date_gmt":"2025-09-01T09:53:21","guid":{"rendered":"http:\/\/www.zxlearning.space\/?p=66"},"modified":"2025-09-01T17:53:22","modified_gmt":"2025-09-01T09:53:22","slug":"python%e5%9f%ba%e7%a1%80","status":"publish","type":"post","link":"http:\/\/www.zxlearning.space\/?p=66","title":{"rendered":"Python\u57fa\u7840"},"content":{"rendered":"\n<div class=\"wp-block-jetpack-markdown\"><p>Python<\/p>\n<h3>\u4e00\u3001\u6ce8\u91ca<\/h3>\n<h4>1.\u5355\u884c\u6ce8\u91ca<\/h4>\n<ul>\n<li>\n<p>\u5355\u884c\u6ce8\u91ca\u4f7f\u7528#\u8fdb\u884c\u6ce8\u91ca\uff0c\u53ea\u5bf9#\u6240\u5728\u884c\u751f\u6548<\/p>\n<\/li>\n<li>\n<p>\u5355\u884c\u6ce8\u91ca\u53ef\u4ee5\u4f7f\u7528\u5728\u4e00\u884c\u4ee3\u7801\u7684\u672b\u5c3e<\/p>\n<\/li>\n<li>\n<p>\u5355\u884c\u6ce8\u91ca\u7684\u5feb\u6377\u952e\u662fCtrl+\/<\/p>\n<pre><code class=\"language-python\">#\u8fd9\u662f\u4e00\u6761\u5355\u884c\u6ce8\u91ca\n\nprint('\u4e00\u4e2a\u8f93\u51fa\u51fd\u6570')#\u4ee3\u7801\u5c3e\u90e8\u53ef\u4ee5\u6dfb\u52a0\u5355\u884c\u6ce8\u91ca\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>2.\u591a\u884c\u6ce8\u91ca\uff1a\u2018\u2019&#8217;\u6216&quot;\u201c\u201d<\/h4>\n<ul>\n<li>\n<p>\u591a\u884c\u6ce8\u91ca\u4f7f\u7528\u2019\u2018\u2018\u6216\u8005&quot;&quot;&quot;\u8fdb\u884c\u6ce8\u91ca\uff0c\u5728\u4e00\u5bf9\u2019\u2019&#8217;\u6216&quot;&quot;&quot;\u4e4b\u95f4\u751f\u6548<\/p>\n<\/li>\n<li>\n<p>\u591a\u884c\u6ce8\u91ca\u4e0d\u80fd\u4f7f\u7528\u5728\u4ee3\u7801\u7684\u672b\u5c3e<\/p>\n<\/li>\n<li>\n<p>\u591a\u884c\u6ce8\u91ca\u6ca1\u6709\u5feb\u6377\u952e<\/p>\n<pre><code class=\"language-python\">'''\n\u591a\u884c\u6ce8\u91ca1\n\u591a\u884c\u6ce8\u91ca2\n\u591a\u884c\u6ce8\u91ca3\n'''\n\n&quot;&quot;&quot;\n\u591a\u884c\u6ce8\u91ca1\n\u591a\u884c\u6ce8\u91ca2\n\u591a\u884c\u6ce8\u91ca3\n&quot;&quot;&quot;\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h3>\u4e8c\u3001\u53d8\u91cf<\/h3>\n<h4>1.\u53d8\u91cf\u58f0\u660e<\/h4>\n<p>\u58f0\u660e\u65b9\u5f0f\uff1a\u53d8\u91cf\u540d=\u53d8\u91cf\u503c<\/p>\n<pre><code class=\"language-python\">age=12\n#Python\u4e2d\u7684\u53d8\u91cf\u58f0\u660e\u65e0\u9700\u663e\u5f0f\u5730\u58f0\u660e\u53d8\u91cf\u7c7b\u578b\uff0c\u4f46\u53d8\u91cf\u7c7b\u578b\u4f9d\u7136\u5b58\u5728\n#Python\u4e2d\u4e0d\u80fd\u4ec5\u8fdb\u884c\u53d8\u91cf\u58f0\u660e\u800c\u4e0d\u8fdb\u884c\u8d4b\u503c\uff0c\u56e0\u4e3a\u65e0\u6cd5\u786e\u5b9a\u53d8\u91cf\u7c7b\u578b\n<\/code><\/pre>\n<h4>2.\u53d8\u91cf\u7c7b\u578b<\/h4>\n<pre><code class=\"language-python\">#\u6574\u578b\uff1aint\n#\u6d6e\u70b9\u578b\uff1afloat\n#\u5e03\u5c14\u578b\uff1abool\n#\u5b57\u7b26\u4e32\u7c7b\u578b\uff1astr\n#\u5217\u8868\uff1alist\n#\u5143\u7ec4\uff1atuple\n#\u5b57\u5178\uff1adict\n#\u96c6\u5408\uff1aset\n\n#\u5728Python\u4e2d\u53ef\u4ee5\u4f7f\u7528type()\u83b7\u53d6\u53d8\u91cf\u7684\u7c7b\u578b\n<\/code><\/pre>\n<h4>3.\u6807\u8bc6\u7b26\u548c\u5173\u952e\u5b57<\/h4>\n<p>\u5728Python\u4e2d\u4f1a\u4f7f\u7528\u4e00\u4e9b\u5177\u6709\u7279\u6b8a\u529f\u80fd\u6216\u542b\u4e49\u7684\u5b57\u7b26\u7ec4\u5408\uff0c\u8d77\u5230\u7c7b\u4f3c\u540d\u5b57\u7684\u4f5c\u7528<\/p>\n<p>\u5176\u4e2d\u7531\u7a0b\u5e8f\u5458\u53ef\u4ee5\u81ea\u4e3b\u51b3\u5b9a\u7684\u79f0\u4e3a\u6807\u8bc6\u7b26\uff0c\u7531\u5b98\u65b9\u5df2\u7ecf\u51b3\u5b9a\u7684\u79f0\u4e3a\u5173\u952e\u5b57<\/p>\n<pre><code class=\"language-Python\">#\u6807\u8bc6\u7b26\u7684\u547d\u540d\u89c4\u5219\uff1a\n#1.\u53ea\u80fd\u7531\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u4e0b\u5212\u7ebf\u7ec4\u6210\n#2.\u4e0d\u80fd\u4ee5\u6570\u5b57\u5f00\u5934\n#3.\u4e0d\u80fd\u4f7f\u7528\u5173\u952e\u5b57\n#4.\u4e25\u683c\u533a\u5206\u5927\u5c0f\u5199\n<\/code><\/pre>\n<h3>\u4e09\u3001\u8f93\u51fa\u51fd\u6570print<\/h3>\n<h4>1.\u666e\u901a\u8f93\u51fa<\/h4>\n<pre><code class=\"language-python\">#\u666e\u901a\u6570\u636e\u8f93\u51fa\nprint(123)#\u8f93\u51fa\u6570\u503c\nprint('\u63d0\u793a')#\u8f93\u51fa\u5b57\u7b26\u4e32\nprint(1+3)#\u8f93\u51fa\u8ba1\u7b97\u5f0f\nprint('hello','world')#\u4e00\u6b21\u8f93\u51fa\u591a\u4e2a\u6570\u636e\n<\/code><\/pre>\n<h4>2.\u683c\u5f0f\u5316\u8f93\u51fa<\/h4>\n<pre><code class=\"language-python\">#\u683c\u5f0f\u5316\u8f93\u51fa\n#'\u8981\u8f93\u51fa\u7684\u5b57\u7b26\u4fe1\u606f\nage=13\nprint('\u5c0f\u660e\u4eca\u5e74\n#\u6ce8\u610f\uff1a\u683c\u5f0f\u5316\u4e0eprint\u51fd\u6570\u6ca1\u6709\u5173\u7cfb\uff0c\u683c\u5f0f\u5316\u662f\u5b57\u7b26\u4e32\u7684\u529f\u80fd\uff01\nstr1='\u5c0f\u660e\u4eca\u5e74\nprint(str1)\n\n#\u591a\u5360\u4f4d\u7b26\u7684\u683c\u5f0f\u5316\u65b9\u5f0f\nname='\u5c0f\u660e'\nage=13\ngender='\u7537'\n#\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u540e\u7684\nprint('\n\n#\u7cbe\u5ea6\u95ee\u9898\n#\n#\n<\/code><\/pre>\n<h4>3.print\u51fd\u6570\u7684\u5176\u4ed6\u53c2\u6570<\/h4>\n<pre><code class=\"language-python\">#print\u51fd\u6570\u4e2d\u6709\u4e00\u4e9b\u9ed8\u8ba4\u7684\u53c2\u6570\n#def print(self, *args, sep=' ', end='\\n', file=None): # known special case of print\n#sep:\u591a\u4e2a\u6570\u636e\u4e4b\u95f4\u7684\u5206\u9694\u7b26\uff0c\u9ed8\u8ba4\u4e3a' '\n#end:\u6253\u5370\u7ed3\u675f\u540e\u7684\u7ed3\u675f\u7b26\uff0c\u9ed8\u8ba4\u4e3a'\\n'\n\n#1.\u4fee\u6539\u95f4\u9694\u7b26\nprint('Jack','Mike','Lisa')#\u540c\u65f6\u6253\u5370\uff0c\u9ed8\u8ba4\u5206\u9694\u7b26\u4e3a' '\nprint('Jack','Mike','Lisa',sep=',')#\u6307\u5b9a\u5206\u9694\u7b26\u4e3a','\n\n#2.\u4fee\u6539\u7ed3\u675f\u7b26\nprint('\u5e8a\u524d\u660e\u6708\u5149',end=',')\nprint('\u7591\u662f\u5730\u4e0a\u971c',end='.')\nprint('\u4e3e\u5934\u671b\u660e\u6708',end=',')\nprint('\u4f4e\u5934\u601d\u6545\u4e61',end='.')\n<\/code><\/pre>\n<h3>\u56db\u3001\u8f93\u5165\u51fd\u6570input<\/h3>\n<ul>\n<li>\n<p>\u8f93\u5165\u51fd\u6570<\/p>\n<pre><code class=\"language-python\">password=input('\u8bf7\u8f93\u5165\u60a8\u7684\u5bc6\u7801:')\nprint('password:\nprint(type(password))\n#\u6ce8\u610f:input\u63a5\u6536\u7684\u6240\u6709\u6570\u636e\u7c7b\u578b\u90fd\u662f\u5b57\u7b26\u4e32\u7c7b\u578b\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h3>\u4e94\u3001f-string\u5b57\u7b26\u4e32<\/h3>\n<ul>\n<li>\n<p>f-string\u5b57\u7b26\u4e32<\/p>\n<p>f-sting\u5b57\u7b26\u4e32\u662fPython3.6\u7248\u672c\u4ee5\u4e0a\u624d\u80fd\u4f7f\u7528\u7684\u4e00\u79cd\u5b57\u7b26\u4e32\u65b9\u5f0f<\/p>\n<pre><code class=\"language-python\">name='\u5c0f\u660e'\nage=12\nheight=1.68\nstr_NO=3\n#\u683c\u5f0f\u5316\u8f93\u51fa\n#1.\u767e\u5206\u53f7\u8f93\u51fa\nprint('\u5b66\u751f\u59d3\u540d\u4e3a\n#2.f-string\u5b57\u7b26\u4e32\u8f93\u51fa\n#\u683c\u5f0f:f'\u8981\u8f93\u5165\u7684\u5b57\u7b26\u4e32{\u53d8\u91cf}'\nprint(f'\u5b66\u751f\u59d3\u540d\u4e3a{name}\uff0c\u5e74\u9f84\u4e3a{age}\uff0c\u8eab\u9ad8\u4e3a{height}\uff0c\u5b66\u53f7\u4e3a{str_NO}')\n#\u4f7f\u7528F\u4e5f\u53ef\u4ee5\nprint(F'\u5b66\u751f\u59d3\u540d\u4e3a{name}\uff0c\u5e74\u9f84\u4e3a{age}\uff0c\u8eab\u9ad8\u4e3a{height}\uff0c\u5b66\u53f7\u4e3a{str_NO}')\n\n#\u7cbe\u5ea6\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u6cd5\n#1.\u4fdd\u7559n\u4f4d\u5c0f\u6570{\u53d8\u91cf:.2f}\n#2.\u8865\u96f6{\u53d8\u91cf:03d}\nprint(F'\u5b66\u751f\u59d3\u540d\u4e3a{name}\uff0c\u5e74\u9f84\u4e3a{age}\uff0c\u8eab\u9ad8\u4e3a{height:.2f}\uff0c\u5b66\u53f7\u4e3a{str_NO:03d}')\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h3>\u516d\u3001\u6570\u636e\u7c7b\u578b\u8f6c\u6362<\/h3>\n<h4>1.\u7c7b\u578b\u8f6c\u6362<\/h4>\n<pre><code class=\"language-python\">int1=10\nfloat1=3.7\nstr1='10'\nstr2='3.7'\nstr3='abc'\n\n#\u8f6c\u6362\u4e3aint\n#1.float\u8f6c\u6362\u4e3aint\n#\u8f6c\u6362\u8fc7\u7a0b\u4e2d\u4f1a\u76f4\u63a5\u4e22\u5f03\u5c0f\u6570\u90e8\u5206\nprint(int(float1))\nprint(type(int(float1)))\n\n#2.str\u8f6c\u6362\u4e3aint\nprint(int(str1))\nprint(type(int(str1)))\n#str2\u4e0estr3\u8f6c\u6362\u5931\u8d25\uff0c\u56e0\u4e3astr2\u4e0estr3\u5185\u90e8\u5e76\u975e\u6574\u578b\u6570\u636e\n'''\nprint(int(str2))\nprint(type(int(str2)))\nprint(int(str3))\nprint(type(int(str3)))\n'''\n\n#\u8f6c\u6362\u4e3afloat\n#1.int\u8f6c\u6362\u4e3afloat\nprint(float(int1))\nprint(type(float(int1)))\n#2.str\u8f6c\u6362\u4e3afloat\nprint(float(str1))\nprint(type(float(str1)))\nprint(float(str2))\nprint(type(float(str2)))\n#str3\u8f6c\u6362\u5931\u8d25\uff0c\u56e0\u4e3astr3\u5185\u90e8\u5e76\u975e\u6d6e\u70b9\u578b\u6570\u636e\n'''\nprint(float(str3))\nprint(type(float(str3)))\n'''\n\n#\u8f6c\u6362\u4e3astr\n#1.int\u8f6c\u6362\u4e3astr\nprint(str(int1))\nprint(type(str(int1)))\n#2.float\u8f6c\u6362\u4e3astr\nprint(str(float1))\nprint(type(str(float1)))\n<\/code><\/pre>\n<h4>2.eval\u51fd\u6570<\/h4>\n<pre><code class=\"language-python\">#eval()\u4f1a\u53bb\u9664str\u4e24\u4fa7\u7684\u5f15\u53f7\uff0c\u5185\u90e8\u662f\u4ec0\u4e48\u5c31\u5141\u8bb8\u4ec0\u4e48\n#1.\u53bb\u9664\u540e\u4e3aint\nprint(eval(str1))\nprint(type(eval(str1)))\n#2.\u53bb\u9664\u540e\u4e3afloat\nprint(eval(str2))\nprint(type(eval(str2)))\n#3.\u4e0d\u80fd\u5904\u7406\u5185\u90e8\u662fstr\u7684\u5b57\u7b26\u4e32,\u56e0\u4e3a\u4f1a\u8bc6\u522b\u4e3a\u4e00\u4e2a\u6ca1\u6709\u8d4b\u503c\u7684\u53d8\u91cf\n'''\nprint(eval(str3))\nprint(type(eval(str3)))\n'''\n#4.\u53bb\u9664\u540e\u4e3a\u4ee3\u7801\neval(&quot;print('hello world')&quot;)\n<\/code><\/pre>\n<h3>\u4e03\u3001\u8fd0\u7b97\u7b26<\/h3>\n<h4>1.\u7b97\u672f\u8fd0\u7b97\u7b26<\/h4>\n<pre><code class=\"language-python\">#\u7b97\u672f\u8fd0\u7b97\u7b26\n#1.\u52a0:+\nprint(1+2)\n#2.\u51cf:-\nprint(1-2)\n#3.\u4e58:*\nprint(1*2)\n#4.\u9664:\/\nprint(1\/2)\n#5.\u6574\u9664:\/\/\nprint(1\/\/2)\n#6.\u53d6\u4f59:\nprint(1\n#7.\u5e42\u6b21:**\nprint(1**2)\n\n#\u6ce8\u610f:\u9664\u6cd5\u8fd0\u7b97\u7684\u7ed3\u679c\u662f\u6d6e\u70b9\u578b\u6570\u636e\uff0c\u5176\u4ed6\u8fd0\u7b97\u82e5\u64cd\u4f5c\u6570\u5b58\u5728\u6d6e\u70b9\u578b\u5219\u7ed3\u679c\u4e3a\u6d6e\u70b9\u578b\n<\/code><\/pre>\n<h4>2.\u8d4b\u503c\u8fd0\u7b97\u7b26<\/h4>\n<pre><code class=\"language-python\">#\u8d4b\u503c\u8fd0\u7b97\u7b26\n#1.\u5355\u4e2a\u8d4b\u503c\u8fd0\u7b97\nname='Jack'#\u53f3\u4fa7\u53ef\u4ee5\u4e3a\u6570\u636e\nname2=name#\u53f3\u4fa7\u4e5f\u53ef\u4ee5\u4e3a\u53d8\u91cf\n#2.\u591a\u4e2a\u8d4b\u503c\u8fd0\u7b97\na=b=c=1#\u8d4b\u4e88\u540c\u4e00\u4e2a\u503c\nnum1,num2=1,2#\u8d4b\u4e88\u4e0d\u540c\u7684\u503c\n#3.\u590d\u5408\u8d4b\u503c\u8fd0\u7b97\nbase1=10\nbase1+=3#\u7b49\u4ef7\u4e8ebase=base+3\n#\u5176\u4ed6\u7b97\u672f\u8fd0\u7b97\u7b26\u540c\u7406\n<\/code><\/pre>\n<h4>3.\u6bd4\u8f83\u8fd0\u7b97\u7b26<\/h4>\n<pre><code class=\"language-python\">#\u6bd4\u8f83\u8fd0\u7b97\u7b26\n#\u6bd4\u8f83\u8fd0\u7b97\u7b26\u8f93\u51fa\u7684\u7ed3\u679c\u4e3a\u5e03\u5c14\u7c7b\u578b\n#1.\u7b49\u4e8e:==\nprint(1==2)\n#2.\u4e0d\u7b49:!=\nprint(1!=2)\n#3.\u5927\u4e8e:&gt;\nprint(1&gt;2)\n#4.\u5927\u4e8e\u7b49\u4e8e:&gt;=\nprint(1&gt;=2)\n#5.\u5c0f\u4e8e:&lt;\nprint(1&lt;2)\n#6.\u5c0f\u4e8e\u7b49\u4e8e:&lt;=\nprint(1&lt;=2)\n\n#\u9664\u4e86int\uff0cfloat\uff0cbool\u7c7b\u578b\u4e4b\u95f4\uff0c\u5176\u4ed6\u4e0d\u540c\u7c7b\u578b\u4e4b\u95f4\u4e0d\u80fd\u8fdb\u884c\u5927\u5c0f\u6bd4\u8f83\uff0c\u76f8\u7b49\u6bd4\u8f83\u4f1a\u89c6\u4e3a\u4e0d\u76f8\u7b49\n<\/code><\/pre>\n<h4>4.\u903b\u8f91\u8fd0\u7b97\u7b26<\/h4>\n<pre><code class=\"language-python\">#\u903b\u8f91\u8fd0\u7b97\u7b26\n#1.\u903b\u8f91\u4e0e:and[\u540c\u771f\u5219\u771f]\nprint(True and True)\nprint(True and False)\nprint(False or False)\n#2.\u903b\u8f91\u6216:or[\u540c\u5047\u5219\u5047]\nprint(True or True)\nprint(True or False)\nprint(False or False)\n#3.\u903b\u8f91\u975e:not[\u771f\u5047\u4e92\u6362]\nprint(not True)\nprint(not False)\n<\/code><\/pre>\n<h4>5.\u4e09\u76ee\u8fd0\u7b97\u7b26<\/h4>\n<pre><code class=\"language-python\">#\u4e09\u76ee\u8fd0\u7b97\u7b26\n#\u683c\u5f0f:\u6761\u4ef6\u6210\u7acb\u7684\u7ed3\u679c if \u6761\u4ef6 else \u6761\u4ef6\u4e0d\u6210\u7acb\u7684\u7ed3\u679c\n#1.\u4e09\u76ee\u8fd0\u7b97\u7b26\u65e0\u6cd5\u8fd4\u56de\u590d\u6742\u7684\u4ee3\u7801\u7ed3\u6784\n#2.\u4e09\u76ee\u8fd0\u7b97\u7b26\u5982\u679c\u8fc7\u4e8e\u590d\u6742\u5219\u53ef\u8bfb\u6027\u5dee\n#3.\u4e09\u76ee\u8fd0\u7b97\u7b26\u7684\u7ed3\u679c\u53ef\u4ee5\u8fd4\u56de\u7ed9\u53d8\u91cf\na=12\nb=16\nprint(a if a&lt;b else b)\n<\/code><\/pre>\n<h3>\u516b\u3001\u903b\u8f91\u8bed\u53e5<\/h3>\n<h4>1.\u987a\u5e8f\u8bed\u53e5<\/h4>\n<pre><code class=\"language-python\">#\u987a\u5e8f\u8bed\u53e5\n#\u9ed8\u8ba4\u7684\u6d41\u7a0b\u8bed\u53e5\uff0c\u4ee3\u7801\u81ea\u4e0a\u800c\u4e0b\u4f9d\u6b21\u6267\u884c\nnum=12\nnum+=1\nprint(num)\n<\/code><\/pre>\n<h4>2.\u5206\u652f\u8bed\u53e5<\/h4>\n<pre><code class=\"language-python\">#\u5206\u652f\u8bed\u53e5\n#\u901a\u8fc7\u5224\u65ad\u6761\u4ef6\u9009\u62e9\u5206\u652f\u8def\u5f84\u6267\u884c\u4ee3\u7801\n#\u7531\u4e8ePython\u4e2d\u6ca1\u6709{}\u6765\u7ea6\u675f\u4f5c\u7528\u57df\uff0c\u56e0\u6b64\u8981\u6ce8\u610f\u7f29\u8fdb\uff01\nage=int(input('\u8bf7\u8f93\u5165\u5e74\u9f84:'))\n#1.\u5355\u6761\u4ef6\u5206\u652f\u8bed\u53e5\nif age&gt;=18:\n    print('\u8be5\u7528\u6237\u5df2\u7ecf\u6210\u5e74')\n#2.\u5bf9\u7acb\u6761\u4ef6\u5206\u652f\u8bed\u53e5\nif age&gt;=18:\n    print('\u8be5\u7528\u6237\u5df2\u7ecf\u6210\u5e74')\nelse:\n    print('\u8be5\u7528\u6237\u4e3a\u672a\u6210\u5e74')\n#3.\u591a\u6761\u4ef6\u5206\u652f\u8bed\u53e5\nif age&lt;12:\n    print('\u7528\u6237\u4e3a\u513f\u7ae5')\nelif age&lt;18:\n    print('\u7528\u6237\u4e3a\u9752\u5c11\u5e74')\nelse:\n    print('\u7528\u6237\u5df2\u6210\u5e74')\n<\/code><\/pre>\n<h4>3.\u5faa\u73af\u8bed\u53e5<\/h4>\n<ul>\n<li>\n<p>while\u5faa\u73af<\/p>\n<pre><code class=\"language-python\">#1.while\u5faa\u73af\ni=0\nwhile i&lt;10:\n    print(i)\n    i+=1\n<\/code><\/pre>\n<\/li>\n<li>\n<p>for\u5faa\u73af<\/p>\n<pre><code class=\"language-python\">#2.for\u5faa\u73af\n#\u5faa\u73af\u89c4\u5219:\u4f9d\u6b21\u4ece\u5bb9\u5668\u6216\u5e8f\u5217\u4e2d\u83b7\u53d6\u6bcf\u4e00\u4e2a\u5143\u7d20\uff0c\u6240\u6709\u5143\u7d20\u83b7\u53d6\u5b8c\u6bd5\u4e4b\u540e\u9000\u51fa\u5faa\u73af\n#a.\u53ef\u4ee5\u4f7f\u7528range\nfor i in range(10):\n    print(i)\n#b.\u53ef\u4ee5\u4f7f\u7528str\nfor j in 'hello':\n    print(j)\n\n'''\nfor\u5faa\u73af\u7684\u7f3a\u70b9:\n1.\u5faa\u73af\u6b21\u6570\u4e0e\u5bb9\u5668\u5185\u5143\u7d20\u4e2a\u6570\u6709\u5173\uff0c\u4f1a\u4ea7\u751f\u7a7a\u95f4\u5360\u7528\n2.\u5faa\u73af\u6b21\u6570\u4e0d\u660e\u786e\uff0c\u90e8\u5206\u6761\u4ef6\u4e0b\u96be\u4ee5\u76f4\u89c2\u770b\u5230\u662f\u7b2c\u51e0\u6b21\u5faa\u73af\nfor\u5faa\u73af\u7684\u4f18\u70b9:\n1.\u4ee3\u7801\u8f83\u4e3a\u7cbe\u7b80\n2.\u65e0\u9700\u63a7\u5236\u5faa\u73af\u53d8\u91cf\n'''\n\n#range\u51fd\u6570\n#\u4f7f\u7528\u683c\u5f0f:range(\u8d77\u59cb\u4f4d\u7f6e,\u7ec8\u6b62\u4f4d\u7f6e,\u6b65\u957f)\n#1.\u533a\u95f4\u662f\u4e00\u4e2a\u5de6\u95ed\u53f3\u5f00\u533a\u95f4\n#2.\u6b65\u957f\u5fc5\u987b\u4e3a\u6574\u6570\uff0c\u53ef\u4ee5\u7701\u7565\uff0c\u9ed8\u8ba4\u4e3a1\n#3.\u8d77\u59cb\u4f4d\u7f6e\u53ef\u4ee5\u7701\u7565\uff0c\u9ed8\u8ba4\u4e3a0\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5faa\u73af\u63a7\u5236\u8bed\u53e5<\/p>\n<pre><code class=\"language-python\">#\u5faa\u73af\u63a7\u5236\u8bed\u53e5\n#1.break\n#\u6267\u884cbreak\u4f1a\u65e0\u6761\u4ef6\u76f4\u63a5\u9000\u51fa\u5faa\u73af\u4f53\nfor i in range(5):\n    print(i)\n    if i==3:\n        break\n\ni=0\nwhile i&lt;5:\n    print(i)\n    if i==3:\n        break\n    i+=1\n\n#2.continue\n#\u6267\u884ccontinue\u4f1a\u9000\u51fa\u8be5\u6b21\u5faa\u73af\uff0c\u7ee7\u7eed\u6267\u884c\u4e0b\u4e00\u6b21\u5faa\u73af\nfor i in range(5):\n    print(i)\n    if i==3:\n        continue\n\ni=0\nwhile i&lt;5:\n    print(i)\n    if i==3:\n        continue\n    i+=1\n\n#3.else\n#\u5f53\u5faa\u73af\u6761\u4ef6\u4e0d\u6ee1\u8db3\u5bfc\u81f4\u7684\u6b63\u5e38\u5faa\u73af\u7ec8\u6b62\u65f6\uff0c\u4f1a\u6267\u884celse\u4e2d\u7684\u4ee3\u7801\n#\u5bf9\u4e8efor\u5faa\u73af\u6765\u8bf4\uff0c\u4f1a\u5728\u5bb9\u5668\u7ed3\u675f\u540e\u6267\u884celse\u4ee3\u7801\nfor i in range(5):\n    print(i)\nelse:\n    print(i+1)\n#\u5bf9\u4e8ewhile\u5faa\u73af\u6765\u8bf4\uff0c\u4f1a\u5728\u6761\u4ef6\u4e0d\u6ee1\u8db3\u65f6\u6267\u884celse\u4ee3\u7801\nwhile i&lt;5:\n    print(i)\nelse:\n    print(i+1)\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h3>\u4e5d\u3001\u5bb9\u5668\u7c7b\u578b<\/h3>\n<h4>1.\u5b57\u7b26\u4e32<\/h4>\n<ul>\n<li>\n<p>\u5b57\u7b26\u4e32\u7684\u5b9a\u4e49<\/p>\n<pre><code class=\"language-python\">#\u5b57\u7b26\u4e32\u7684\u5b9a\u4e49\n#1.\u5355\u5f15\u53f7\u5b9a\u4e49\nstr1='\u5355\u5f15\u53f7\u5b9a\u4e49'\nprint(type(str1))\nstr2='''\u4e09\u5bf9\u5355\u5f15\u53f7\u5b9a\u4e49'''\nprint(type(str2))\n#2.\u53cc\u5f15\u53f7\u5b9a\u4e49\nstr3=&quot;\u53cc\u5f15\u53f7\u5b9a\u4e49&quot;\nprint(type(str3))\nstr4=&quot;&quot;&quot;\u4e09\u5bf9\u53cc\u5f15\u53f7\u5b9a\u4e49&quot;&quot;&quot;\nprint(type(str4))\n\n#\u4f7f\u7528\u591a\u5bf9\u5f15\u53f7\u5b9a\u4e49\u7684\u5b57\u7b26\u4e32\u53ef\u4ee5\u5728\u5185\u90e8\u6362\u884c\n#'\\'\u7b26\u53f7\u8868\u793a\u4e0b\u4e00\u884c\u5185\u5bb9\u63a5\u7eed\u8be5\u884c\u5185\u5bb9\nstr5='''abc\\\n123'''\nprint(str5)\nprint(type(str5))\nstr6='''abc\n123'''\nprint(str6)\nprint(type(str6))\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5b57\u7b26\u4e32\u7684\u5f15\u53f7\u51b2\u7a81<\/p>\n<pre><code class=\"language-python\">#\u5b57\u7b26\u4e32\u5f15\u53f7\u51b2\u7a81\u7684\u89e3\u51b3\u65b9\u6cd5\n#1.\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26'\\'\nprint('I\\'m a student')\n#2.\u4f7f\u7528\u4e0e\u5916\u90e8\u5b9a\u4e49\u4e0d\u540c\u7684\u5f15\u53f7\nprint(&quot;I'm a student&quot;)\nprint('''\u4ed6\u8bf4:&quot;I\u2018m a student&quot;''')\n#\u4e09\u5bf9\u5f15\u53f7\u4f1a\u89c6\u4e3a\u4e00\u79cd\u5916\u90e8\u5b9a\u4e49\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5b57\u7b26\u4e32\u7684\u7d22\u5f15<\/p>\n<pre><code class=\"language-python\">#\u5b57\u7b26\u4e32\u7684\u7d22\u5f15\n#1.\u6b63\u6570\u7d22\u5f15\uff08\u5de6\u5411\u53f3\uff09\nstr1='\u767e\u5ddd\u4e1c\u5230\u6d77\uff0c\u4f55\u65f6\u590d\u897f\u5f52\u3002'\nprint(str1[0])\nprint(str1[3])\n#2.\u8d1f\u6570\u7d22\u5f15(\u53f3\u5411\u5de6\uff09\nstr2='\u5c11\u58ee\u4e0d\u52aa\u529b\uff0c\u8001\u5927\u5f92\u4f24\u60b2\u3002'\nprint(str2[-1])\nprint(str2[-3])\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5b57\u7b26\u4e32\u7684\u5b50\u4e32<\/p>\n<pre><code class=\"language-python\">#\u5b57\u7b26\u4e32\u7684\u5b50\u4e32\n#[\u8d77\u59cb\u4f4d\u7f6e:\u7ed3\u675f\u4f4d\u7f6e:\u6b65\u957f] \u5de6\u95ed\u53f3\u5f00\u533a\u95f4\nstr1='abcdefg'\n#1.\u6b63\u6570\u6b65\u957f\uff0c\u4ece\u5de6\u5230\u53f3\nprint(str1[0:3:1])\nprint(str1[-3:-1:1])\n#2.\u8d1f\u6570\u6b65\u957f\uff0c\u4ece\u53f3\u5230\u5de6\nprint(str1[5:2:-1])\nprint(str1[::-1])#\u53ef\u4ee5\u4f7f\u7528\u8fd9\u79cd\u65b9\u5f0f\u8fdb\u884c\u5b57\u7b26\u4e32\u7684\u7ffb\u8f6c\n#3.\u8d85\u51fa\u8303\u56f4\u7684\u90e8\u5206\u4f1a\u8fd4\u56de\u4e00\u4e2a\u7a7a\u5b57\u7b26\nprint(str1[0:25:1])\n\n#\u7701\u7565\u5404\u90e8\u5206\u7684\u9ed8\u8ba4\u503c\uff1a\n#\u8d77\u59cb\u4f4d\u7f6e\uff1a\u6b65\u957f\u4e3a\u6b63\u6570\u65f6\uff0c\u9ed8\u8ba4\u4e3a\u5b57\u7b26\u4e32\u8d77\u59cb\u4f4d\u7f6e\uff1b\u6b65\u957f\u4e3a\u8d1f\u6570\u65f6\uff0c\u9ed8\u8ba4\u4e3a\u5b57\u7b26\u4e32\u7ed3\u675f\u4f4d\u7f6e\n#\u7ed3\u675f\u4f4d\u7f6e\uff1a\u6b65\u957f\u4e3a\u6b63\u6570\u65f6\uff0c\u9ed8\u8ba4\u4e3a\u5b57\u7b26\u4e32\u7ed3\u675f\u4f4d\u7f6e\uff1b\u6b65\u957f\u4e3a\u8d1f\u6570\u65f6\uff0c\u9ed8\u8ba4\u4e3a\u5b57\u7b26\u4e32\u8d77\u59cb\u4f4d\u7f6e\n#\u6b65\u957f\uff1a\u9ed8\u8ba4\u4e3a1\n#\u5192\u53f7\uff1a\u6b65\u957f\u524d\u7684\u5192\u53f7\u4e0d\u80fd\u7701\u7565\uff0c\u6807\u8bc6\u83b7\u53d6\u5b57\u7b26\u4e32\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5b57\u7b26\u4e32\u7684\u5e38\u89c1\u64cd\u4f5c<\/p>\n<ul>\n<li>\n<p>\u67e5\u627e<\/p>\n<pre><code class=\"language-python\">#\u67e5\u627e\nstr1='abcdefg'\n#1.find()\n#\u683c\u5f0f:str.find(self,sub,__start,__end)\n#\u8fd4\u56deint\u7c7b\u578b\u7684\u4e0b\u6807\u4f4d\u7f6e\uff0c\u6570\u503c\u4e3a\u6a21\u5f0f\u4e32\u9996\u5b57\u6bcd\u6240\u5728\u7684\u4e0b\u6807\uff0c\u672a\u627e\u5230\u8fd4\u56de-1\n#self:\u65e0\u9700\u4e3b\u52a8\u4f20\u503c\n#sub:\u9700\u8981\u5339\u914d\u7684\u6a21\u5f0f\u4e32\n#__start:\u67e5\u627e\u7684\u8d77\u59cb\u4f4d\u7f6e\uff0c\u9ed8\u8ba4\u4e3a\u5b57\u7b26\u4e32\u8d77\u59cb\u4f4d\u7f6e\n#__end:\u67e5\u627e\u7684\u7ed3\u675f\u4f4d\u7f6e\uff0c\u9ed8\u8ba4\u4e3a\u5b57\u7b26\u4e32\u7ed3\u675f\u4f4d\u7f6e\nresult1=str1.find('c',0,7)\nprint(result1)\nprint(type(result1))\n#2.index()\n#\u4f7f\u7528\u65b9\u6cd5\u4e0efind\u76f8\u540c\uff0c\u4f46\u82e5\u672a\u627e\u5230\u4f1a\u76f4\u63a5\u62a5\u9519\nresult2=str1.index('c',0,7)\nprint(result2)\nprint(type(result2))\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u66ff\u6362<\/p>\n<pre><code class=\"language-python\">#\u66ff\u6362\nstr1='hello a and b and c'\n#1.replace\n#\u683c\u5f0f:str.replace(self,__old,__new,__count)\n#self:\u65e0\u9700\u4e3b\u52a8\u4f20\u503c\n#__old:\u65e7\u503c\uff0c\u82e5\u65e7\u503c\u4e0d\u5b58\u5728\u5219\u4e0d\u4f1a\u53d1\u751f\u66ff\u6362\n#__new:\u65b0\u503c\n#__count:\u66ff\u6362\u6b21\u6570\uff0c\u9ed8\u8ba4\u60c5\u51b5\u6216\u8005\u5176\u503c\u5927\u4e8e\u5b57\u7b26\u4e32\u957f\u5ea6\uff0c\u5219\u5168\u90e8\u66ff\u6362\nstr2=str1.replace('and','&amp;&amp;')\nprint(str2)\nstr3=str1.replace('and','&amp;&amp;',1)\nprint(str3)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u62c6\u5206<\/p>\n<pre><code class=\"language-python\">#\u62c6\u5206\n#1.split\n#\u683c\u5f0f:split(self,sep,maxsplit)\n#\u4ece\u5de6\u5411\u540e\u62c6\u5206\uff0c\u8fd4\u56de\u7684\u6570\u636e\u7c7b\u578b\u4e3alist\u7c7b\u578b\n#split\u751f\u6210\u65b0\u7684\u5b57\u7b26\u4e32\u5217\u8868\uff0c\u5bf9\u5b57\u7b26\u4e32\u65e0\u5f71\u54cd\n#self:\u65e0\u9700\u4e3b\u52a8\u4f20\u503c\n#sep:\u62c6\u5206\u7684\u5206\u9694\u7b26\uff0c\u9ed8\u8ba4\u4e3a' '\uff0c\u5206\u9694\u7b26\u5c06\u88ab\u53bb\u9664\n#maxsplit:\u6700\u5927\u62c6\u5206\u6b21\u6570\nstr1='hello world and python'\nstr2=str1.split(' ')\nprint(str2)\nprint(type(str2))\nstr3=str1.split(' ',2)\nprint(str3)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5176\u4ed6\u64cd\u4f5c<\/p>\n<pre><code class=\"language-python\">#\u5176\u4ed6\u64cd\u4f5c\nstr1='   hello world   '\n#1.count\n#\u67e5\u8be2\u5b50\u4e32\u5728\u5b57\u7b26\u4e32\u4e2d\u51fa\u73b0\u7684\u6b21\u6570\nprint(str1.count('h'))\n#2.len\n#\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\nprint(len(str1))\n#3.strip\n#\u53bb\u9664\u5b57\u7b26\u4e32\u4e24\u4fa7\u7684\u6307\u5b9a\u5b57\u7b26\nprint(str1.strip(' '))\n#4.join\n#\u5408\u5e76\u5b57\u7b26\u4e32\uff0c\u683c\u5f0f:\u5206\u9694\u7b26.join(\u5b57\u7b26\u4e32\u5217\u8868)\nstr_list=['hello','world']\nstr2='@'.join(str_list)\nprint(str2)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5b57\u7b26\u4e32\u5927\u5c0f\u5199\u8f6c\u6362<\/p>\n<pre><code class=\"language-python\">#\u5b57\u7b26\u4e32\u5927\u5c0f\u5199\u8f6c\u6362\nstr1='hello World'\n#1.upper\n#\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5168\u5927\u5199\nprint(str1.upper())\n#2.lower\n#\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5168\u5c0f\u5199\nprint(str1.lower())\n#3.title\n#\u5c06\u5b57\u7b26\u4e32\u6bcf\u4e2a\u5355\u8bcd\u7684\u9996\u5b57\u6bcd\u5927\u5199\uff0c\u4ee5\u975e\u5b57\u6bcd\u4f5c\u4e3a\u8bc6\u522b\u5355\u8bcd\u7684\u5206\u9694\u7b26\nprint(str1.title())\n#4.capitalize\n#\u5c06\u5b57\u7b26\u4e32\u7684\u7b2c\u4e00\u4e2a\u5b57\u6bcd\u5927\u5199\uff0c\u5176\u4f59\u4e3a\u5c0f\u5199\nprint(str1.capitalize())\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5b57\u7b26\u4e32\u5224\u65ad<\/p>\n<pre><code class=\"language-python\">#\u5b57\u7b26\u4e32\u5224\u65ad\nstr1='hello world'\n#1.startwith\n#\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u4ee5\u67d0\u4e2a\u5b50\u4e32\u5f00\u59cb\uff0c\u533a\u5206\u5927\u5c0f\u5199\nprint(str1.startswith('hello'))\n#2.endwith\n#\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u4ee5\u67d0\u4e2a\u5b50\u4e32\u7ed3\u675f\uff0c\u533a\u5206\u5927\u5c0f\u5199\nprint(str1.endswith('world'))\n#3.isupper\n#\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u5168\u662f\u5927\u5199\nprint(str1.isupper())\n#4.islower\n#\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u5168\u662f\u5c0f\u5199\nprint(str1.islower())\n#5.istitle\n#\u5224\u65ad\u5b57\u7b26\u4e32\u6bcf\u4e2a\u5355\u8bcd\u662f\u5426\u5747\u4e3a\u9996\u5b57\u6bcd\u5927\u5199\nprint(str1.istitle())\n#6.isdecimal\uff0cisdigit,isnumeric\n#\u5224\u65ad\u5b57\u7b26\u4e32\u4e2d\u662f\u5426\u4e3a\u7eaf\u6570\u5b57\nprint(str1.isdecimal())\nprint(str1.isdigit())\nprint(str1.isnumberic())\n#7.isalnum\n#\u5224\u65ad\u5b57\u7b26\u4e32\u4e2d\u662f\u5426\u4e3a\u6570\u5b57\u6216\u5b57\u6bcd\nprint(str1.isalnum())\n#8.isaloha\n#\u5224\u65ad\u5b57\u7b26\u4e32\u4e2d\u662f\u5426\u4e3a\u7eaf\u5b57\u6bcd\nprint(str1.isalpha())\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>2.\u5217\u8868<\/h4>\n<ul>\n<li>\n<p>\u5217\u8868\u7684\u5b9a\u4e49<\/p>\n<pre><code class=\"language-python\">#\u5217\u8868\u7684\u5b9a\u4e49\n#\u683c\u5f0f:\u53d8\u91cf=[\u5143\u7d201,\u5143\u7d202,\u5143\u7d203,\u2026\u2026]\n#1.\u5b58\u50a8int\u6570\u636e\nlist1=[1,2,3]\nprint(list1)\nprint(type(list1))\n#2.\u5b58\u50a8str\u6570\u636e\nlist2=['a','b','c']\nprint(list2)\nprint(type(list2))\n#3.\u6df7\u5408\u5b58\u50a8\nlist3=['a','2','c']\nprint(list3)\nprint(type(list3))\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5217\u8868\u7684\u7d22\u5f15<\/p>\n<pre><code class=\"language-python\">#\u5217\u8868\u7684\u7d22\u5f15\nlist1=[1,2,3]\n#1.\u6b63\u6570\u7d22\u5f15\nprint(list1[0])\n#2.\u8d1f\u6570\u7d22\u5f15\nprint(list1[-1])\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5217\u8868\u7684\u5e38\u89c1\u64cd\u4f5c<\/p>\n<ul>\n<li>\n<p>\u589e<\/p>\n<pre><code class=\"language-python\">#\u589e\n#1.append\n#\u5728\u539f\u5217\u8868\u672b\u5c3e\u6dfb\u52a0\u5143\u7d20\uff0c\u4efb\u4f55\u7c7b\u578b\u90fd\u4f1a\u89c6\u4e3a\u4e00\u4e2a\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868\u672b\u5c3e\nlist1=[1,2,3]\nlist1.append(4)\nprint(list1)\n#2.extend\n#\u5728\u539f\u5217\u8868\u672b\u5c3e\u6dfb\u52a0\u5bb9\u5668\u7c7b\u578b\u7684\u5143\u7d20\uff0c\u5bb9\u5668\u5185\u7684\u5143\u7d20\u4f1a\u88ab\u62c6\u5206\u540e\u4f9d\u6b21\u6dfb\u52a0\nlist2=[1,2,3]\nlist2.extend([4,5,6])\nprint(list2)\n#3.insert\n#\u4f7f\u6307\u5b9a\u4f4d\u7f6e\u4e3a\u6dfb\u52a0\u7684\u5143\u7d20\uff0c\u82e5\u5927\u4e8e\u5217\u8868\u957f\u5ea6\uff0c\u5219\u6dfb\u52a0\u5230\u672b\u5c3e\n#\u683c\u5f0f:insert(\u7d22\u5f15,\u5143\u7d20)\nlist3=[1,2,3]\nlist3.insert(1,7)\nprint(list3)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u67e5<\/p>\n<pre><code class=\"language-python\">#\u67e5\nlist1=[1,2,3]\n#1.\u4f7f\u7528\u7d22\u5f15\nprint(list1[0])\n#2.index\n#\u67e5\u8be2\u6307\u5b9a\u5143\u7d20\u51fa\u73b0\u7684\u7d22\u5f15\u503c\uff0c\u672a\u51fa\u73b0\u5219\u62a5\u9519\uff0c\u82e5\u5b58\u5728\u591a\u4e2a\u5219\u53ea\u8f93\u5165\u7b2c\u4e00\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u503c\nprint(list1.index(3))\n#3.count\n#\u67e5\u8be2\u6307\u5b9a\u5143\u7d20\u51fa\u73b0\u7684\u6b21\u6570\nprint(list1.count(3))\n#4.in,not in\n#\u5224\u65ad\u5143\u7d20\u662f\u5426\u5728\u5217\u8868\u4e2d\nprint(3 in list1)\nprint(3 not in list1)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5220<\/p>\n<pre><code class=\"language-python\">#\u5220\n#1.remove\n#\u6839\u636e\u5143\u7d20\u503c\u5220\u9664\u5143\u7d20\n#a.\u5728\u539f\u5217\u8868\u4e0a\u8fdb\u884c\u5220\u9664\uff0c\u4e0d\u4f1a\u4ea7\u751f\u65b0\u5217\u8868\uff0c\u56e0\u6b64\u4e0d\u80fd\u88ab\u53d8\u91cf\u63a5\u6536\n#b.\u53ea\u80fd\u5220\u9664\u81ea\u5de6\u5411\u53f3\u51fa\u73b0\u7684\u7b2c\u4e00\u4e2a\u5339\u914d\u7684\u5143\u7d20\n#c.\u5220\u9664\u7684\u5143\u7d20\u503c\u82e5\u4e0d\u5b58\u5728\uff0c\u5219\u4f1a\u62a5\u9519\nlist1=[1,2,3,3,3,4,5]\nlist1.remove(3)\nprint(list1)\n#2.pop\n#\u6839\u636e\u7d22\u5f15\u503c\u5220\u9664\u5143\u7d20\n#a.\u5220\u9664\u6570\u636e\u540e\u4f1a\u5c06\u6570\u636e\u8fd4\u56de\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u63a5\u6536\n#b.\u5220\u9664\u7684\u7d22\u5f15\u503c\u82e5\u4e0d\u5b58\u5728\uff0c\u5219\u4f1a\u62a5\u9519\nlist2=[1,2,3,3,3,4,5]\nlist2.pop(0)\nprint(list2)\n#3.clear\n#\u6e05\u7a7a\u5217\u8868\n#a.list4=list3\u5b9e\u9645\u4e0a\u8d4b\u503c\u7684\u662f\u6307\u9488\uff0c\u4f7f\u7528clear\u6e05\u9664\u7684\u662f\u6307\u9488\u6307\u5411\u7684\u7a7a\u95f4\uff0c\u56e0\u6b64list4\u4e5f\u4f1a\u53d8\u4e3a\u7a7a\u5217\u8868\n#b.\u4f7f\u7528list3=[]\u7684\u65b9\u5f0f\uff0c\u5b9e\u9645\u4e0a\u662f\u8ba9list3\u6307\u5411\u65b0\u7684\u7a7a\u95f4\uff0c\u7a7a\u95f4\u5185\u5bb9\u4e3a\u7a7a\u5217\u8868\nlist3=[1,2,3,3,3,4,5]\nlist4=list3\nlist3.clear()\nprint(list3)\nprint(list4)\n#4.del\n#\u901a\u7528\u7684\u5bb9\u5668\u5220\u9664\u65b9\u6cd5\uff0c\u524d\u63d0\u662f\u80fd\u591f\u627e\u5230\u8be5\u5143\u7d20\n#a.\u82e5\u4e0d\u5c0f\u5fc3\u5199\u6210\u4e86del list5\uff0c\u90a3\u4e48\u6574\u4e2a\u5217\u8868\u90fd\u4f1a\u88ab\u5220\u9664\nlist5=[1,2,3,3,3,4,5]\ndel list5[5]\nprint(list5)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u6539<\/p>\n<pre><code class=\"language-python\">#\u6539\n#1.\u901a\u8fc7\u7d22\u5f15\u503c\u8fdb\u884c\u4fee\u6539\n#a.\u4e0d\u5b58\u5728\u7684\u4e0b\u6807\u4e0d\u80fd\u4fee\u6539\nlist1=[1,2,3,4,5]\nlist1[0]=6\nprint(list1)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5176\u4ed6\u64cd\u4f5c<\/p>\n<pre><code class=\"language-python\">#\u5176\u4ed6\u64cd\u4f5c\n#1.\u5217\u8868\u53cd\u8f6c\n#a.\u53ef\u4ee5\u4f7f\u7528\u4e0e\u5b57\u7b26\u4e32\u76f8\u540c\u7684\u53cd\u8f6c\u65b9\u6cd5\nlist1=[1,2,3,4,5]\nprint(list1[::-1])\n#b.reverse\n#\u5728\u539f\u5217\u8868\u4e0a\u8fdb\u884c\u53cd\u8f6c\uff0c\u4e0d\u4f1a\u4ea7\u751f\u65b0\u5217\u8868\uff0c\u56e0\u6b64\u4e0d\u80fd\u88ab\u53d8\u91cf\u63a5\u6536\nlist2=[1,2,3,4,5]\nlist2.reverse()\nprint(list2)\n#2.\u5217\u8868\u6392\u5e8f\n#a.sort\n#\u5728\u539f\u5217\u8868\u4e0a\u8fdb\u884c\u6392\u5e8f\uff0c\u4e0d\u4f1a\u4ea7\u751f\u65b0\u5217\u8868\uff0c\u56e0\u6b64\u4e0d\u80fd\u88ab\u53d8\u91cf\u63a5\u6536\n#\u6392\u5e8f\u987a\u5e8f\u9ed8\u8ba4\u4e3a\u5347\u5e8f\uff0c\u82e5\u9700\u8981\u964d\u5e8f\uff0c\u53ef\u4ee5\u4f20\u5165\u53c2\u6570reverse=True\nlist3=[1,5,3,2,4]\nlist3.sort()\nprint(list3)\nlist4=[1,5,3,2,4]\nlist4.sort(reverse=True)\nprint(list4)\n#3.\u5217\u8868\u7684\u5d4c\u5957\nlist5=[[1,2],[3,4,5],[6]]\nprint(list5[0][1])\nprint(list5[1][2])\nprint(list5[2][0])\n#\u5faa\u73af\u904d\u5386\nfor it1 in list5:\n    for it2 in it1:\n        print(it2)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5217\u8868\u63a8\u5bfc\u5f0f<\/p>\n<pre><code class=\"language-python\">#\u5217\u8868\u63a8\u5bfc\u5f0f\n#\u6839\u636e\u4e00\u5b9a\u7684\u89c4\u5219\u5feb\u901f\u751f\u6210\u5217\u8868\n#\u683c\u5f0f:\u53d8\u91cf=[\u63d2\u5165\u6570\u636e for \u4e34\u65f6\u53d8\u91cf in \u5bb9\u5668 (if \u6761\u4ef6)]\n#1.\u5e38\u89c4\u63a8\u5bfc\u5f0f\n#\u5e38\u89c4\u65b9\u6cd5:\nlist1=[]\nfor i in range(5):\n    list1.append(i)\nprint(list1)\n#\u63a8\u5bfc\u5f0f\u65b9\u6cd5\nlist2=[i for i in range(5)]\nprint(list2)\n#2.\u683c\u5f0f\u5316\u63a8\u5bfc\u5f0f\n#\u5e38\u89c4\u65b9\u6cd5\nlist3=[]\nfor i in range(5):\n    list3.append(f'NO.{i}')\nprint(list3)\n#\u63a8\u5bfc\u5f0f\u65b9\u6cd5\nlist4=[f'NO.{i}' for i in range(5)]\nprint(list4)\n#3.\u5224\u65ad\u63a8\u5bfc\u5f0f\n#\u5355\u4e2a\u5224\u65ad\nlist5=[i for i in range(5) if i\nprint(list5)\n#\u591a\u4e2a\u5224\u65ad\nlist6=[i for i in range(5) if i\nprint(list6)\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>3.\u5143\u7ec4<\/h4>\n<ul>\n<li>\n<p>\u5143\u7ec4\u7684\u5b9a\u4e49<\/p>\n<pre><code class=\"language-python\">#\u5143\u7ec4\u7684\u5b9a\u4e49\n#\u5143\u7ec4\u4e2d\u7684\u5143\u7d20\u4e0d\u80fd\u8fdb\u884c\u4fee\u6539\uff0c\u53ea\u80fd\u8fdb\u884c\u67e5\u8be2\n#\u683c\u5f0f:\u53d8\u91cf=(\u5143\u7d201\uff0c\u5143\u7d202\uff0c\u5143\u7d203\uff0c\u2026\u2026)\n#1.\u666e\u901a\u5143\u7ec4\ntuple1 = (1, 2, 3)\nprint(tuple1)\nprint(type(tuple1))\n#2.\u7a7a\u5143\u7ec4\ntuple2=()\nprint(tuple2)\nprint(type(tuple2))\n#3.\u5355\u5143\u7d20\u5143\u7ec4\n#\u5bf9\u4e8etuple3\uff0c\u4f1a\u88ab\u8ba4\u4e3a\u662f\u4f7f\u7528()\u4fee\u6539\u7b97\u672f\u4f18\u5148\u7ea7\uff0c\u56e0\u6b64tuple3\u7684\u7c7b\u578b\u662fint\n#\u5355\u5143\u7d20\u5143\u7ec4\u5728\u521b\u5efa\u65f6\uff0c\u5fc5\u987b\u5728\u5143\u7d20\u7ed3\u5c3e\u6dfb\u52a0','\uff0c\u5982tuple4\ntuple3=(1)\nprint(tuple3)\nprint(type(tuple3))\ntuple4=(1,)\nprint(tuple4)\nprint(type(tuple4))\n#4.\u7565\u5199\u5143\u7ec4\n#\u53ef\u4ee5\u7701\u7565\u5143\u7ec4\u5916\u4fa7\u7684'()'\uff0c\u4f1a\u81ea\u52a8\u6dfb\u52a0'()'\uff0c\u4f46\u4ec5\u9650\u4e8e\u5143\u7ec4\u7684\u5b9a\u4e49\u548c\u8fd4\u56de\ntuple5=1,2,3,4,5\nprint(tuple5)\nprint(type(tuple5))\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5143\u7ec4\u7684\u7279\u6027<\/p>\n<pre><code class=\"language-python\">#\u5143\u7ec4\u7684\u7279\u6027\ntuple1 = (1, 2, 3)\n#1.\u901a\u8fc7\u7d22\u5f15\u83b7\u53d6\u5185\u90e8\u5143\u7d20\nprint(tuple1[0])\n#2.\u4e0d\u80fd\u901a\u8fc7\u7d22\u5f15\u4fee\u6539\u5185\u90e8\u5143\u7d20\n#tuple1[0]=3\n#3.\u4e0d\u80fd\u901a\u8fc7\u7d22\u5f15\u5220\u9664\u5185\u90e8\u5143\u7d20\n#del(tuple1[0])\n#4.\u4e0d\u80fd\u8ffd\u52a0\u5185\u90e8\u5143\u7d20\n##\u7b80\u800c\u8a00\u4e4b\uff0c\u4e0d\u80fd\u5bf9\u5143\u7ec4\u5185\u90e8\u7684\u5143\u7d20\u8fdb\u884c\u4fee\u6539\uff0c\u53ea\u80fd\u8fdb\u884c\u67e5\u8be2\n#5.\u5143\u7ec4\u5207\u7247\n#\u5143\u7ec4\u662f\u53ef\u4ee5\u5207\u7247\u7684\uff0c\u672c\u8d28\u4e0a\u662f\u751f\u6210\u4e86\u4e00\u4e2a\u65b0\u7684\u5143\u7ec4\nprint(tuple1[:2])\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5143\u7ec4\u7684\u67e5\u8be2<\/p>\n<pre><code class=\"language-python\">#\u5143\u7ec4\u7684\u67e5\u8be2\ntuple1 = (1, 2, 3, 3, 3, 3)\n#1.\u901a\u8fc7\u7d22\u5f15\u67e5\u8be2\nprint(tuple1[0])\n#2.index\n#\u67e5\u8be2\u4ece\u5de6\u81f3\u53f3\u5143\u7d20\u7b2c\u4e00\u6b21\u51fa\u73b0\u7684\u7d22\u5f15\u4f4d\u7f6e\uff0c\u4e0d\u5b58\u5728\u5219\u62a5\u9519\nprint(tuple1.index(3))\n#3.count\n#\u67e5\u8be2\u6307\u5b9a\u5143\u7d20\u51fa\u73b0\u7684\u6b21\u6570\nprint(tuple1.count(3))\n#4.len\n#\u67e5\u8be2\u5143\u7ec4\u7684\u957f\u5ea6\nprint(len(tuple1))\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>4.\u96c6\u5408<\/h4>\n<ul>\n<li>\n<p>\u96c6\u5408\u7684\u5b9a\u4e49<\/p>\n<pre><code class=\"language-python\">#\u96c6\u5408\u7684\u5b9a\u4e49\n#\u683c\u5f0f:\u53d8\u91cf={\u5143\u7d201\uff0c\u5143\u7d202\uff0c\u2026\u2026}\n#1.\u666e\u901a\u96c6\u5408\nset1={1,2,3}\nprint(set1)\nprint(type(set1))\n#2.\u7a7a\u96c6\u5408\n#\u6ce8\u610f\uff0c\u4ec5\u4f7f\u7528'{}'\u521b\u5efa\u7684\u662f\u5b57\u5178\uff01\nset2={}\nprint(set2)\nprint(type(set2))\n#\u521b\u5efa\u7a7a\u96c6\u5408\u7684\u65b9\u6cd5\nset3=set()\nprint(set3)\nprint(type(set3))\n#3.\u5355\u5143\u7d20\u96c6\u5408\nset4={3}\nprint(set4)\nprint(type(set4))\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u96c6\u5408\u7684\u7279\u6027<\/p>\n<pre><code class=\"language-python\">#\u96c6\u5408\u7684\u7279\u6027\n#1.\u65e0\u5e8f:\u96c6\u5408\u5185\u5143\u7d20\u6709\u4e00\u5b9a\u7684\u987a\u5e8f\uff0c\u4e0d\u80fd\u88ab\u4eba\u4e3a\u63a7\u5236\nset1={5,3,4,2,1}\nset2={4,2,3,5,1}\nprint(set1)\nprint(set2)\n#\u5b57\u7b26\u4e32\u7c7b\u578b\u6bcf\u6b21\u6253\u5370\u7684\u7ed3\u679c\u4e0d\u4e00\u5b9a\u76f8\u540c\nset3={'a','b','c'}\nprint(set3)\n#2.\u4e0d\u91cd\u590d:\u96c6\u5408\u5185\u7684\u5143\u7d20\u4f1a\u81ea\u52a8\u53bb\u91cd\n#\u53bb\u91cd\u89c4\u5219\u662f\u540e\u6dfb\u52a0\u7684\u91cd\u590d\u5143\u7d20\u4f1a\u88ab\u53bb\u9664\nset4={1,1,1,1,2,2,2,2,3,3,3,3,3,}\nprint(set4)\n#\u6570\u503c\u578b\u5143\u7d20\u5728\u53bb\u91cd\u65f6\uff0cTrue&gt;&gt;&gt;1&gt;&gt;&gt;1.0\uff0cFalse&gt;&gt;&gt;0&gt;&gt;&gt;0.0\nset5={True,False,1.0,1,0,0.0}\nprint(set5)\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>5.\u5b57\u5178<\/h4>\n<ul>\n<li>\n<p>\u5b57\u5178\u7684\u5b9a\u4e49<\/p>\n<pre><code class=\"language-python\">#\u5b57\u5178\u7684\u5b9a\u4e49\n#\u683c\u5f0f:\u53d8\u91cf={\u952e1:\u503c1,\u952e2:\u503c2\uff0c\u2026\u2026}\n#1.\u5e38\u89c4\u5b57\u5178\n#\u952e\u662f\u503c\u7684\u552f\u4e00\u6807\u8bc6\uff0c\u901a\u8fc7\u952e\u53ef\u4ee5\u83b7\u53d6\u503c\uff0c\u56e0\u6b64\uff0c\u5b57\u5178\u4e2d\u952e\u4e0d\u53ef\u4ee5\u91cd\u590d\uff0c\u4f46\u503c\u53ef\u4ee5\ndict1={'name':'Jack','age':18,'gender':'male'}\nprint(dict1)\nprint(type(dict1))\n#\u91cd\u590d\u7684\u952e\u4f1a\u8986\u76d6\u5df2\u6709\u7684\u503c\uff0c\u91cd\u590d\u7684\u503c\u4e0d\u4f1a\ndict2={'name':'Jack','age':18,'gender':'male','name':'Tom','age2':18}\nprint(dict2)\nprint(type(dict2))\n#2.\u7a7a\u5b57\u5178\ndict3={}\nprint(dict3)\nprint(type(dict3))\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5b57\u5178\u7684\u7279\u6027<\/p>\n<pre><code class=\"language-python\">#\u5b57\u5178\u7684\u7279\u6027\ndict1={'name':'Jack','age':18,'gender':'male'}\n#1.\u65e0\u5e8f:\u5b57\u5178\u65e0\u6cd5\u4f7f\u7528\u7d22\u5f15\uff0c\u56e0\u6b64\u4e5f\u53ef\u4ee5\u8ba4\u4e3a\u662f\u65e0\u5e8f\u7684\n#print(dict1[1]) \u62a5\u9519\uff01\n#2.\u952e\u503c\u5bf9:\u5b57\u5178\u901a\u8fc7\u952e\u83b7\u53d6\u503c\nprint(dict1['name'])\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5b57\u5178\u7684\u5e38\u89c1\u64cd\u4f5c<\/p>\n<ul>\n<li>\n<p>\u67e5<\/p>\n<pre><code class=\"language-python\">#\u67e5\ndict1={'name':'Jack','age':18,'gender':'male'}\n#1.\u4f7f\u7528\u952e\u503c\u5bf9\n#\u683c\u5f0f:\u53d8\u91cf[\u952e]\n#\u82e5\u952e\u4e0d\u5b58\u5728\u5219\u4f1a\u62a5\u9519\uff01\nprint(dict1['name'])\n#print(dict1['weight']) \u62a5\u9519\uff01\n#2.get\n#\u4f7f\u7528get\u65f6\uff0c\u82e5\u952e\u4e0d\u5b58\u5728\u4f1a\u9ed8\u8ba4\u8fd4\u56deNone\uff0c\u6216\u8005\u53ef\u4ee5\u81ea\u5b9a\u4e49\u8fd4\u56de\u7684\u9ed8\u8ba4\u6570\u636e\nprint(dict1.get('age'))\nprint(dict1.get('weight'))\nprint(dict1.get('weight','\u6ca1\u6709\u8fd9\u4e2a\u6570\u636e'))\n#3.keys\n#\u67e5\u8be2\u5b57\u5178\u4e2d\u6240\u6709\u7684\u952e\nprint(dict1.keys())\n#4.values\n#\u67e5\u8be2\u5b57\u5178\u4e2d\u6240\u6709\u7684\u503c\nprint(dict1.values())\n#5.items\n#\u67e5\u8be2\u5b57\u5178\u4e2d\u6240\u6709\u7684\u952e\u503c\u5bf9\uff0c\u4ee5\u5143\u7ec4\u5f62\u5f0f\u8fd4\u56de\nprint(dict1.items())\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u589e<\/p>\n<pre><code class=\"language-python\">#\u589e\n#\u5b57\u5178\u4e2d\u53ea\u80fd\u589e\u52a0\u952e\u503c\u5bf9\ndict1={}\n#1.\u952e=\u503c\n#\u683c\u5f0f:\u53d8\u91cf[\u952e]=\u503c\ndict1['name']='Jack'\nprint(dict1)\n#2.update\n#a.\u683c\u5f0f:\u53d8\u91cf.update(\u5b57\u5178\u7c7b\u578b\u6570\u636e)\ndict1.update({'age':18})\nprint(dict1)\n#b.\u683c\u5f0f:\u53d8\u91cf.update(\u952e=\u503c)\n#\u6ce8\u610f\uff0c\u952e\u4e0d\u80fd\u6dfb\u52a0\u5f15\u53f7\ndict1.update(gender='male')\nprint(dict1)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u6539<\/p>\n<pre><code class=\"language-python\">#\u6539\n#\u5176\u5b9e\u5c31\u662f\u6dfb\u52a0\u4e00\u4e2a\u91cd\u590d\u952e\uff0c\u8986\u76d6\u539f\u6709\u952e\ndict1={'name':'Jack','age':18,'gender':'male'}\n#1.\u952e=\u503c\uff0c\u524d\u63d0\u662f\u952e\u5b58\u5728\ndict1['name']='Tom'\nprint(dict1)\n#2.update\ndict1.update({'age':20})\nprint(dict1)\ndict1.update(gender='female')\nprint(dict1)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5220<\/p>\n<pre><code class=\"language-python\">#\u5220\ndict1={'name':'Jack','age':18,'gender':'male','NO.':'001',&quot;weight&quot;:50,'height':180}\n#1.pop\n#\u6839\u636e\u6307\u5b9a\u7684\u952e\u5220\u9664\u5bf9\u5e94\u7684\u503c\uff0c\u5220\u9664\u7684\u540c\u65f6\u4f1a\u8fd4\u56de\u5bf9\u5e94\u7684\u503c\uff0c\u82e5\u952e\u4e0d\u5b58\u5728\u5219\u62a5\u9519\nprint(dict1.pop('gender'))\nprint(dict1)\n#2.popitem\n#\u5220\u9664\u6700\u540e\u4e00\u4e2a\u952e\u503c\u5bf9\ndict1.popitem()\nprint(dict1)\n#3.clear\n#\u6e05\u7a7a\u5b57\u5178\ndict1.clear()\nprint(dict1)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u904d\u5386<\/p>\n<pre><code class=\"language-python\">#\u904d\u5386\ndict1={'name':'Jack','age':18,'gender':'male','NO.':'001',&quot;weight&quot;:50,'height':180}\n#1.for\u5faa\u73af\u904d\u5386\n#i\u662f\u952e\nfor i in dict1:\n    print(i,dict1[i])\n#2.keys\n#i\u662f\u952e\nfor i in dict1.keys():\n    print(i,dict1[i])\n#3.values\n#i\u662f\u503c\nfor i in dict1.values():\n    print(i)\n#4.item\n#i\u662f\u952e\u503c\u5bf9\nfor i in dict1.items():\n    print(i)\n#\u53ef\u4ee5\u901a\u8fc7\u4e24\u4e2a\u53d8\u91cf\u5206\u522b\u83b7\u53d6\u952e\u548c\u503c\nfor i,j in dict1.items():\n    print(i,j,sep=':')\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>6.\u516c\u5171\u65b9\u6cd5<\/h4>\n<ul>\n<li>\n<p>\u516c\u5171\u8fd0\u7b97\u7b26<\/p>\n<ul>\n<li>\n<ul>\n<li><\/li>\n<\/ul>\n<pre><code class=\"language-python\">#+\n#\u5bb9\u5668\u7684\u52a0\u6cd5\u5c31\u662f\u8fdb\u884c\u62fc\u63a5\n#1.str\nprint('123'+'456')\n#2.list\nprint([1,2,3]+[4,5,6])\n#3.tuple\nprint((1,2,3)+(4,5,6))\n#d.set\u548cdict\u4e0d\u80fd\u4f7f\u7528\u52a0\u6cd5\u8fd0\u7b97\n<\/code><\/pre>\n<\/li>\n<li>\n<ul>\n<li><\/li>\n<\/ul>\n<pre><code class=\"language-python\">#*\n#\u5bb9\u5668\u7684\u4e58\u6cd5\u5c31\u662fn\u4e2a\u5bb9\u5668\u76f8\u52a0\n#1.str\nprint('123'*3)\n#2.list\nprint([1,2,3]*3)\n#3.tuple\nprint((1,2,3)*3)\n#4.\u540c\u7406\uff0cset\u548cdict\u4e0d\u80fd\u4f7f\u7528\u4e58\u6cd5\u8fd0\u7b97\n<\/code><\/pre>\n<\/li>\n<li>\n<p>in\u548cnot in<\/p>\n<pre><code class=\"language-python\">#in\u548cnot in\n#\u5224\u65ad\u5143\u7d20\u5728\u5bb9\u5668\u5185\u662f\u5426\u5b58\u5728\n#1.dict\ndict1={'name':'Jack','age':18}\nprint('name' in dict1)\n#in\u5224\u65ad\u662f\u5b57\u5178\u7684\u952e\n#print('Jack' in dict1) \u62a5\u9519\nprint('age' not in dict1)\n#2.str\nstr1='hello world'\nprint('hello' in str1)\nprint('world' not in str1)\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u516c\u5171\u51fd\u6570<\/p>\n<ul>\n<li>\n<p>len<\/p>\n<pre><code class=\"language-python\">#len\n#\u83b7\u53d6\u5bb9\u5668\u5143\u7d20\u7684\u4e2a\u6570\n#1.list\nlist1=[1,2,3,4,5]\nprint(len(list1))\n#2.tuple\ntuple1=(1,2,3,4,5)\nprint(len(tuple1))\n#3.set\n#set\u4f1a\u81ea\u52a8\u53bb\u91cd\uff0c\u56e0\u6b64len\u8ba1\u7b97\u7684\u662f\u53bb\u91cd\u4e4b\u540e\u7684\u957f\u5ea6\nset1={1,2,3,4,5,5,5,5}\nprint(len(set1))\n#4.dict\n#dict\u4e2d\u5b58\u50a8\u7684\u662f\u952e\u503c\u5bf9\uff0c\u56e0\u6b64len\u8ba1\u7b97\u7684\u662f\u952e\u503c\u5bf9\u7684\u4e2a\u6570\ndict1={'name':'Jack','age':18}\nprint(len(dict1))\n<\/code><\/pre>\n<\/li>\n<li>\n<p>del<\/p>\n<pre><code class=\"language-python\">#del\n#\u5220\u9664\u5bb9\u5668\u4e2d\u7684\u5143\u7d20\n#1.list\nlist1=[1,2,3,4,5]\ndel list1[0]\nprint(list1)\n#2.dict\ndict1={'name':'Jack','age':18}\ndel dict1['age']\nprint(dict1)\n#3.\u65e0\u6cd5\u5220\u9664set\uff0c\u56e0\u4e3aset\u7684\u6570\u636e\u65e0\u6cd5\u5b9a\u5411\u83b7\u53d6\n#4.\u65e0\u6cd5\u5220\u9664str\u548ctuple\uff0c\u56e0\u4e3astr\u548ctuple\u65e0\u6cd5\u4fee\u6539\n<\/code><\/pre>\n<\/li>\n<li>\n<p>max\u548cmin<\/p>\n<pre><code class=\"language-python\">#max\u548cmin\n#max:\u83b7\u53d6\u5bb9\u5668\u4e2d\u7684\u6700\u5927\u503c\n#min:\u83b7\u53d6\u5bb9\u5668\u4e2d\u7684\u6700\u5c0f\u503c\n#1.list\nprint(max([1,5,4,7,2]))\nprint(min([1,5,4,7,2]))\n#2.dict\n#dict\u4e2d\u6bd4\u8f83\u7684\u662f\u503c\uff0c\u8f93\u51fa\u7684\u662f\u952e\nprint(max({'a':1,'b':2,'c':3}))\nprint(min({'a':1,'b':2,'c':3}))\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5176\u4ed6\u51fd\u6570<\/p>\n<pre><code class=\"language-python\">#1.sum\n#\u83b7\u53d6\u5bb9\u5668\u4e2d\u6240\u6709\u6570\u636e\u7684\u548c\uff0c\u524d\u63d0\u662f\u4fdd\u8bc1\u5bb9\u5668\u4e2d\u6240\u6709\u6570\u636e\u7684\u6570\u636e\u7c7b\u578b\u4e00\u81f4\nprint(sum([1,2,3,4,5]))\n#2.any\n#\u5224\u65ad\u5bb9\u5668\u4e2d\u5143\u7d20\u662f\u5426\u90fd\u4e3a\u7a7a\nprint(any([1,2,3,4,5]))\nprint(any([None,None]))\n#3.all\n#\u5224\u65ad\u5bb9\u5668\u4e2d\u5143\u7d20\u662f\u5426\u90fd\u4e0d\u4e3a\u7a7a\nprint(all([1,2,3,4,5]))\nprint(all([None,None,5,4,3]))\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u5341\u3001\u51fd\u6570<\/h3>\n<h4>1.\u51fd\u6570\u5b9a\u4e49<\/h4>\n<ul>\n<li>\n<p>\u51fd\u6570\u7684\u5b9a\u4e49<\/p>\n<pre><code class=\"language-python\">#\u51fd\u6570\u7684\u5b9a\u4e49\n&quot;&quot;&quot;\n\u683c\u5f0f:\ndef \u51fd\u6570\u540d(\u53c2\u6570\u5217\u8868):\n    \u51fd\u6570\u4f53\n&quot;&quot;&quot;\n#1.\u5b9a\u4e49\u51fd\u6570\ndef func():\n    print(&quot;hello world&quot;)\n#2.\u8c03\u7528\u51fd\u6570\nfunc()\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u51fd\u6570\u5b9a\u4e49\u7684\u6ce8\u610f\u4e8b\u9879<\/p>\n<pre><code class=\"language-python\">#\u6ce8\u610f\u4e8b\u9879\n#1.\u51fd\u6570\u9700\u8981\u5148\u5b9a\u4e49\u540e\u8c03\u7528\nfunc() #\u62a5\u9519\uff0c\u51fd\u6570\u672a\u5b9a\u4e49\n#2.\u5b9a\u4e49\u540c\u540d\u51fd\u6570\uff0c\u540e\u5b9a\u4e49\u7684\u51fd\u6570\u4f1a\u8986\u76d6\u5148\u5b9a\u4e49\u7684\u51fd\u6570\ndef func1():\n    print('hello world')\ndef func1():\n    print('\u4f60\u597d')\nfunc1() #\u5b9e\u9645\u6253\u5370\u7684\u662f'\u4f60\u597d'\n#3.\u5b9a\u4e49\u540c\u540d\u53d8\u91cf\uff0c\u540c\u540d\u53d8\u91cf\u4f1a\u8986\u76d6\u540c\u540d\u7684\u51fd\u6570\ndef func2():\n    print('hello world')\nfunc2='hello world'\nfunc2() #\u62a5\u9519\uff0c\u6b64\u65f6func2\u662fstr\u7c7b\u578b\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u51fd\u6570\u8bf4\u660e\u6587\u6863<\/p>\n<pre><code class=\"language-python\">#\u51fd\u6570\u8bf4\u660e\u6587\u6863\n#\u4f7f\u7528\u65b9\u5f0f:\u9f20\u6807\u60ac\u505c\u5728\u51fd\u6570\u8c03\u7528\u4f4d\u7f6e\uff0c\u6216\u8005\u6309\u4f4fCtrl+\u9f20\u6807\u60ac\u505c\n#\u521b\u5efa\u65b9\u5f0f:\u5728\u51fd\u6570\u5b9a\u4e49\u4e0b\u65b9\u7684\u7b2c\u4e00\u884c\u8fdb\u884c\u591a\u884c\u6ce8\u91ca\uff0c\u7cfb\u7edf\u4f1a\u5efa\u8bae\u4f7f\u7528\u4e09\u53cc\u5f15\u53f7\u591a\u884c\u6ce8\u91ca\u6cd5\n#\u4f7f\u7528:param\u89e3\u91ca\u53c2\u6570\u3001:return\u89e3\u91ca\u8fd4\u56de\u503c\ndef Sum(num1, num2):\n    &quot;&quot;&quot;\n    \u5b9e\u73b0\u4e24\u4e2a\u6570\u7684\u52a0\u6cd5\n    :param num1: \u5de6\u4fa7\u52a0\u6570\n    :param num2: \u53f3\u4fa7\u52a0\u6570\n    :return: \u8fd4\u56de\u4e24\u4e2a\u6570\u7684\u548c\n    &quot;&quot;&quot;\n    return num1 + num2\nSum(1,2)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u51fd\u6570\u7684\u53c2\u6570\u4e0e\u8fd4\u56de\u503c<\/p>\n<pre><code class=\"language-python\">#\u51fd\u6570\u7684\u53c2\u6570\u4e0e\u8fd4\u56de\u503c\n#1.\u51fd\u6570\u7684\u53c2\u6570\n#\u5728\u51fd\u6570\u7684\u53c2\u6570\u5217\u8868\u53ef\u4ee5\u6dfb\u52a0\u53c2\u6570\uff0c\u53c2\u6570\u53ef\u4ee5\u4f5c\u4e3a\u51fd\u6570\u4f53\u5185\u5df2\u77e5\u7684\u53d8\u91cf\u4f7f\u7528\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3a\u5f62\u53c2\n#\u5728\u8c03\u7528\u51fd\u6570\u65f6\u4f20\u5165\u53c2\u6570\uff0c\u53ef\u4ee5\u4e3a\u51fd\u6570\u53c2\u6570\u5217\u8868\u5bf9\u5e94\u4f4d\u7f6e\u7684\u53c2\u6570\u8d4b\u503c\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3a\u5b9e\u53c2\n#\u82e5\u5f62\u53c2\u4e0e\u5b9e\u53c2\u7684\u4e2a\u6570\u4e0d\u540c\uff0c\u4f1a\u4ea7\u751f\u62a5\u9519\ndef Line(n):\n    &quot;&quot;&quot;\u6253\u5370\u4ece0\u5230n\u7684\u6570\u5b57&quot;&quot;&quot;\n    for i in range(n+1):\n        print(i)\nLine(5)\n#2.\u51fd\u6570\u7684\u8fd4\u56de\u503c\n#\u8fd4\u56de\u503c\u662f\u51fd\u6570\u4f53\u6267\u884c\u4ea7\u751f\u7684\u7ed3\u679c\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u6570\u636e\u7c7b\u578b\uff0c\u4f7f\u7528return\u8fdb\u884c\u8fd4\u56de\ndef Sum(num1,num2):\n    return num1+num2\nprint(Sum(1,2))\nprint(Sum(2,3))\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>2.\u4f5c\u7528\u57df<\/h4>\n<ul>\n<li>\n<p>\u53d8\u91cf\u7684\u4f5c\u7528\u57df<\/p>\n<pre><code class=\"language-python\">#\u53d8\u91cf\u7684\u4f5c\u7528\u57df\n&quot;&quot;&quot;\n\u4f5c\u7528\u57df\u53ef\u4ee5\u8ba4\u4e3a\u662f\u4e00\u4e2a\u533a\u57df\uff0c\u4f4d\u4e8e\u8be5\u533a\u57df\u5185\u7684\u4e8b\u7269\u53ef\u4ee5\u5728\u8be5\u533a\u57df\u5185\u4f7f\u7528\n\u4f5c\u7528\u57df\u4e4b\u95f4\u53ef\u4ee5\u76f8\u4e92\u5d4c\u5957\uff0c\u7c7b\u4f3c\u4e8e\u6570\u5b66\u96c6\u5408\u4e2d\u5305\u542b\u548c\u5c5e\u4e8e\u7684\u5173\u7cfb\n\u6682\u79f0\u5305\u542b\u5176\u4ed6\u4f5c\u7528\u57df\u7684\u4e3a\u5916\u4fa7\u4f5c\u7528\u57df\uff0c\u88ab\u5305\u542b\u7684\u4f5c\u7528\u57df\u4e3a\u5185\u4fa7\u4f5c\u7528\u57df\n\u5f53\u7136\uff0c\u8fd9\u79cd\u5173\u7cfb\u662f\u76f8\u5bf9\u7684\uff0c\u4e00\u4e2a\u4f5c\u7528\u57df\u53ef\u4ee5\u662f\u5176\u5305\u542b\u7684\u4f5c\u7528\u57df\u7684\u5916\u4fa7\u4f5c\u7528\u57df\uff0c\u4e5f\u53ef\u4ee5\u662f\u5176\u88ab\u5305\u542b\u7684\u4f5c\u7528\u57df\u7684\u5185\u4fa7\u4f5c\u7528\u57df\n\u5728\u5916\u4fa7\u4f5c\u7528\u57df\u5b9a\u4e49\u7684\u4e8b\u7269\u53ef\u4ee5\u5728\u5185\u4fa7\u4f5c\u7528\u57df\u4f7f\u7528\uff0c\u56e0\u4e3a\u5185\u4fa7\u4f5c\u7528\u57df\u672c\u8eab\u5c31\u5c5e\u4e8e\u8be5\u4f5c\u7528\u57df\uff0c\u56e0\u6b64\u4e5f\u662f\u5916\u4fa7\u4f5c\u7528\u57df\u7684\u8303\u56f4\u4e4b\u5185\n\u4f46\u5728\u5185\u4fa7\u4f5c\u7528\u57df\u5b9a\u4e49\u7684\u4e8b\u7269\u4e0d\u80fd\u5728\u5916\u4fa7\u4f5c\u7528\u57df\u4f7f\u7528\uff0c\u56e0\u4e3a\u8d85\u51fa\u4e86\u5185\u4fa7\u4f5c\u7528\u57df\u7684\u8303\u56f4\n\u5efa\u8bae\u53c2\u8003C++\uff0c\u5728C++\u5185\u4f1a\u4f7f\u7528{}\u6807\u660e\u4f5c\u7528\u57df\u8303\u56f4\uff0c\u5728Python\u4e2d\u5219\u662f\u4f7f\u7528\u7f29\u8fdb\n\u6ce8\u610f\uff0c\u53ef\u80fd\u5b58\u5728\u591a\u4e2a\u540c\u7ea7\u4f5c\u7528\u57df\uff0c\u4f46\u5b83\u4eec\u4e92\u4e0d\u76f8\u4ea4\n\u4f8b\u5982\uff1a\u4f5c\u7528\u57dfa\uff0cb\uff0cc\u540c\u5c5e\u4e8e\u5168\u5c40\u4f5c\u7528\u57df\uff0ca\uff0cb\uff0cc\u662f\u540c\u7ea7\u4f5c\u7528\u57df\uff0c\u4f46a\uff0cb\uff0cc\u4e92\u4e0d\u76f8\u4ea4\uff0c\u56e0\u6b64\u5176\u4e2d\u7684\u53d8\u91cf\u4e0d\u80fd\u5728\u5176\u4ed6\u4f5c\u7528\u57df\u4f7f\u7528\n&quot;&quot;&quot;\n#1.\u5168\u5c40\u53d8\u91cf\n#\u5b9a\u4e49\u5728\u6587\u4ef6\u4f5c\u7528\u57df\uff0c\u4e5f\u5c31\u662f\u5728\u6700\u5916\u4fa7\u4f5c\u7528\u57df\u7684\u53d8\u91cf\uff0c\u56e0\u6b64\u53ef\u4ee5\u5728\u6587\u4ef6\u7684\u4efb\u4f55\u4f4d\u7f6e\u8fdb\u884c\u4f7f\u7528\nage=18\ndef func1():\n    print(age)\nfunc1()\n#2.\u5c40\u90e8\u53d8\u91cf\n#\u5b9a\u4e49\u5728\u5185\u4fa7\u4f5c\u7528\u57df\u7684\u53d8\u91cf\uff0c\u53ea\u80fd\u5728\u5185\u4fa7\u4f5c\u7528\u57df\u7684\u8303\u56f4\u5185\u4f7f\u7528\uff0c\u4e0d\u80fd\u5728\u5916\u4fa7\u4f5c\u7528\u57df\u4f7f\u7528\ndef func2():\n    name='Jack'\nprint(name) #\u62a5\u9519\uff0c\u56e0\u4e3aname\u5728\u5185\u4fa7\u4f5c\u7528\u57df\uff0c\u4e0d\u80fd\u5728\u5916\u4fa7\u4f5c\u7528\u57df\u4f7f\u7528\n#\u65e0\u9700\u7ea0\u7ed3\uff0c\u91cd\u70b9\u662f\u5f04\u6e05\u695a\u53d8\u91cf\u5b58\u5728\u7684\u4f5c\u7528\u57df\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u4e0d\u540c\u4f5c\u7528\u57df\u7684\u540c\u540d\u53d8\u91cf<\/p>\n<pre><code class=\"language-python\">#\u4e0d\u540c\u4f5c\u7528\u57df\u7684\u540c\u540d\u53d8\u91cf\n#\u5728\u4e0d\u540c\u4f5c\u7528\u57df\u4e2d\u53ef\u4ee5\u5b9a\u4e49\u540c\u540d\u53d8\u91cf\uff0c\u4e0d\u4f1a\u5bf9\u5176\u4ed6\u4f5c\u7528\u57df\u4e2d\u7684\u53d8\u91cf\u4ea7\u751f\u5f71\u54cd\nnum=100\ndef func():\n    num=500 #\u8fd9\u91cc\u7684num\u662f\u5c40\u90e8\u4f5c\u7528\u57df\u7684\u53d8\u91cf\uff0c\u4e0d\u4f1a\u5f71\u54cd\u5168\u5c40\u4f5c\u7528\u57df\u7684num\n    print(num)\nfunc() #\u6253\u5370\u7684\u662f\u51fd\u6570\u4f53\u5185\u7684num\nprint(num) #\u6253\u5370\u7684\u662f\u5168\u5c40\u7684num\n<\/code><\/pre>\n<\/li>\n<li>\n<p>global\u5173\u952e\u5b57<\/p>\n<pre><code class=\"language-python\">#global\n#\u4f5c\u7528\u662f\u5728\u5c40\u90e8\u4f5c\u7528\u57df\u58f0\u660e\u5168\u5c40\u53d8\u91cf\nnum=100\ndef func():\n    global num #\u58f0\u660e\u4e86num\u4e3a\u5168\u5c40\u53d8\u91cf\uff0c\u82e5\u5168\u5c40\u53d8\u91cf\u5b58\u5728\uff0c\u5219\u76f4\u63a5\u4f7f\u7528\u8be5\u5168\u5c40\u53d8\u91cf\n    num=500 #\u6b64\u65f6\u4fee\u6539\u7684\u662f\u5168\u5c40\u53d8\u91cfnum\u7684\u503c\n    print(num)\nfunc()\nprint(num)\n#\u6ce8\u610f\n#a.\u5728\u5c40\u90e8\u4f5c\u7528\u57df\u4e0d\u80fd\u76f4\u63a5\u4fee\u6539\u5168\u5c40\u53d8\u91cf\uff0c\u4f1a\u751f\u6210\u540c\u540d\u7684\u5c40\u90e8\u53d8\u91cf\u8fdb\u884c\u4fee\u6539\uff0c\u82e5\u9700\u8981\u4fee\u6539\u5168\u5c40\u53d8\u91cf\uff0c\u8981\u4f7f\u7528global\u5173\u952e\u5b57\u58f0\u660e\u5176\u4e3a\u5168\u5c40\u53d8\u91cf\n#b.\u82e5\u4f5c\u7528\u57df\u5185\u5df2\u7ecf\u5b58\u5728\u540c\u540d\u53d8\u91cf\uff0c\u5219\u4e0d\u80fd\u4f7f\u7528global\u58f0\u660e\u540c\u540d\u7684\u5168\u5c40\u53d8\u91cf\uff0c\u53cd\u4e4b\u540c\u7406\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>3.\u51fd\u6570\u7684\u7ec6\u8282<\/h4>\n<ul>\n<li>\n<p>\u51fd\u6570\u5d4c\u5957<\/p>\n<pre><code class=\"language-python\">#\u51fd\u6570\u5d4c\u5957\n#\u5728\u51fd\u6570\u7684\u51fd\u6570\u4f53\u4e2d\u53ef\u4ee5\u8c03\u7528\u5176\u4ed6\u51fd\u6570\ndef Output(num):\n    print(num)\n\ndef Sum(num1, num2):\n    num3 = num1 + num2\n    Output(num3)\n\nSum(1, 2)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u51fd\u6570\u6267\u884c\u8fc7\u7a0b<\/p>\n<pre><code class=\"language-python\">#\u51fd\u6570\u6267\u884c\u8fc7\u7a0b\n&quot;&quot;&quot;\nPython\u662f\u89e3\u91ca\u578b\u8bed\u8a00\uff0c\u5176\u4e2d\u7684\u51fd\u6570\u5728\u4e3b\u7a0b\u5e8f\u6267\u884c\u65f6\uff0c\u53ea\u4f1a\u8bb0\u5f55\u51fd\u6570\u540d\u79f0\uff0c\u5f53\u5b9e\u9645\u8c03\u7528\u51fd\u6570\u65f6\u624d\u4f1a\u89e3\u91ca\u51fd\u6570\u4f53\n1.\u82e5\u51fd\u6570\u6ca1\u6709\u88ab\u6267\u884c\uff0c\u5176\u51fd\u6570\u4f53\u4e2d\u9519\u8bef\u7684\u90e8\u5206\u4e5f\u4e0d\u4f1a\u5728\u6267\u884c\u4e2d\u4ea7\u751f\u62a5\u9519\n2.\u51fd\u6570\u5d4c\u5957\u65f6\uff0c\u51fd\u6570\u7684\u5b9a\u4e49\u6ca1\u6709\u987a\u5e8f\u4e4b\u5206\uff0c\u56e0\u4e3a\u53ea\u6709\u5728\u51fd\u6570\u88ab\u8c03\u7528\u65f6\u624d\u4f1a\u8fdb\u5165\u51fd\u6570\u4f53\u5185\u8fdb\u884c\u89e3\u91ca\n3.\u7cfb\u7edf\u5185\u7f6e\u51fd\u6570\u4f1a\u5728Python\u542f\u52a8\u65f6\u81ea\u52a8\u52a0\u8f7d\n&quot;&quot;&quot;\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u8fd4\u56de\u503c<\/p>\n<pre><code class=\"language-python\">#return\n#1.return\u7684\u4f5c\u7528\n#\u51fd\u6570\u4f53\u4e2d\u7684return\u8d77\u5230\u8fd4\u56de\u51fd\u6570\u7684\u8fd4\u56de\u503c\u548c\u7ed3\u675f\u51fd\u6570\u4f53\u7684\u4f5c\u7528\n#\u56e0\u6b64\u4e00\u4e2a\u51fd\u6570\u4f53\u4e2d\u53ea\u4f1a\u6709\u4e00\u4e2areturn\u88ab\u6267\u884c\n#return\u4e4b\u540e\u7684\u4ee3\u7801\u4e0d\u4f1a\u88ab\u6267\u884c\ndef func1():\n    print('hello')\n    return\n    print('world')\nfunc1()\n#2.return\u7684\u9ed8\u8ba4\u503c\n#\u5728\u4e0d\u4f7f\u7528return\u6216\u4e0d\u586b\u5199return\u7684\u8fd4\u56de\u503c\u65f6\uff0c\u9ed8\u8ba4\u8fd4\u56deNone\ndef func2():\n    return\nresult=func2()\nprint(result)\n#3.return\u8fd4\u56de\u591a\u4e2a\u503c\n#return\u540e\u82e5\u5b58\u5728\u591a\u4e2a\u6570\u503c\uff0c\u5219\u4f1a\u8fd4\u56de\u5143\u7ec4\u7c7b\u578b\ndef func3():\n    return 1,2,3\nresult=func3()\nprint(result)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5b9e\u53c2<\/p>\n<pre><code class=\"language-python\">#\u5b9e\u53c2\ndef func1(a,b,c,d):\n    print(a,b,c,d)\n#1.\u4f4d\u7f6e\u53c2\u6570\u8d4b\u503c\n#\u5b9e\u53c2\u7684\u4f4d\u7f6e\u53c2\u6570\u8d4b\u503c\u6cd5\uff0c\u662f\u6309\u7167\u5bf9\u5e94\u4f4d\u7f6e\u8fdb\u884c\u5b9e\u53c2\u53c2\u6570\u7684\u4f20\u9012\uff0c\u81ea\u5de6\u5411\u53f3\u4f9d\u6b21\u8d4b\u503c\nfunc1(1,2,3,4)\n#2.\u5173\u952e\u5b57\u53c2\u6570\u8d4b\u503c\n#\u5173\u952e\u5b57\u53c2\u6570\u8d4b\u503c\u662f\u6839\u636e\u5f62\u53c2\u7684\u6807\u8bc6\u7b26\u8fdb\u884c\u7cbe\u786e\u8d4b\u503c\uff0c\u65e0\u5173\u987a\u5e8f,\u4f46\u6807\u8bc6\u7b26\u6307\u5411\u7684\u5f62\u53c2\u8981\u5b58\u5728\n#\u683c\u5f0f:\u6807\u8bc6\u7b26=\u503c\nfunc1(d=4,c=3,b=2,a=1)\n#3.\u4f4d\u7f6e\u4e0e\u5173\u952e\u5b57\u6df7\u5408\u8d4b\u503c\n#\u4f4d\u7f6e\u53c2\u6570\u8d4b\u503c\u548c\u5173\u952e\u5b57\u53c2\u6570\u8d4b\u503c\u53ef\u4ee5\u6df7\u5408\u4f7f\u7528\uff0c\u4f46\u8981\u6ce8\u610f\u4e0d\u80fd\u7ed9\u540c\u4e00\u53c2\u6570\u91cd\u590d\u8d4b\u503c\nfunc1(1,2,d=4,c=3)\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5f62\u53c2<\/p>\n<pre><code class=\"language-python\">#\u5f62\u53c2\n#1.\u4f4d\u7f6e\u53c2\u6570\n#\u5f62\u53c2\u7684\u4f4d\u7f6e\u53c2\u6570\u81ea\u5de6\u5411\u53f3\u4f9d\u6b21\u5b9a\u4e49\uff0c\u5fc5\u987b\u4f9d\u6b21\u8d4b\u503c\ndef func1(a,b,c,d):\n    print(a,b,c,d)\nfunc1(1,2,3,4)\n#2.\u7f3a\u7701\u53c2\u6570\uff08\u9ed8\u8ba4\u53c2\u6570\uff09\n#\u5f62\u53c2\u5728\u5b9a\u4e49\u65f6\u53ef\u4ee5\u8d4b\u4e88\u9ed8\u8ba4\u503c\uff0c\u5728\u8be5\u5f62\u53c2\u6ca1\u6709\u5f97\u5230\u4f20\u503c\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u9ed8\u8ba4\u503c\n#\u7f3a\u7701\u53c2\u6570\u5fc5\u987b\u51fa\u73b0\u5728\u4f4d\u7f6e\u53c2\u6570\u4e4b\u540e\uff01\ndef func2(a,b,c,d=5):\n    print(a,b,c,d)\nfunc2(1,2,3,4)\nfunc2(1,2,3)\n#3.\u4f4d\u7f6e\u4e0d\u5b9a\u957f\u53c2\u6570\n#\u53ef\u4ee5\u5b9a\u4e49\u4efb\u610f\u4e2a\u4f4d\u7f6e\u53c2\u6570\n#\u683c\u5f0f:*args\ndef func3(*args):\n    print(args)\n#a.\u5f53\u6709\u591a\u4e2a\u5b9e\u53c2\u4f20\u5165\u65f6\uff0cargs\u4f1a\u5c06\u5176\u6253\u5305\u4e3a\u5143\u7ec4\u5b58\u50a8\nfunc3(1,2,3,4)\n#b.args\u4e0d\u80fd\u4f7f\u7528\u5173\u952e\u5b57\u53c2\u6570\u8d4b\u503c\n#func3(args=(1,2,3,4)) #\u62a5\u9519\n#c.args\u662f\u5b98\u65b9\u6587\u6863\u4e2d\u7684\u9ed8\u8ba4\u540d\uff0c\u4e5f\u53ef\u4ee5\u4fee\u6539\u4e3a\u5176\u4ed6\u540d\u79f0\ndef func4(*num):\n    print(num)\nfunc4(1,2,3,4)\n#d.args\u53ef\u4ee5\u548c\u5176\u4ed6\u5f62\u53c2\u6df7\u5408\u4f7f\u7528\n#\u6ce8\u610f\uff0cargs\u4f1a\u63a5\u6536\u6240\u6709\u7684\u4f4d\u7f6e\u53c2\u6570\u8d4b\u503c\uff0c\u4e0b\u65b9\u7684\u9519\u8bef\u5728\u4e8ea\uff0cb\uff0cc\u6ca1\u6709\u8d4b\u503c\n&quot;&quot;&quot;\ndef func5(*args,a,b,c,d=4):\n    print(a,b,c,d,args)\nfunc5(1,2,3,4,5,6,7,8,9)\n&quot;&quot;&quot;\n#\u89e3\u51b3\u65b9\u6848\uff1a\n#\uff081\uff09\u4f7f\u7528\u5173\u952e\u5b57\u8d4b\u503c\u4e3a\u5176\u4ed6\u53c2\u6570\u8d4b\u503c\n#\uff082\uff09\u5c06args\u653e\u7f6e\u5728\u4f4d\u7f6e\u53c2\u6570\u4e4b\u540e\uff0c\u5efa\u8bae\u987a\u5e8f\u4e3a\uff1a\u4f4d\u7f6e\u53c2\u6570--\u4f4d\u7f6e\u4e0d\u5b9a\u957f\u53c2\u6570--\u7f3a\u7701\u53c2\u6570\uff08\u4e00\u822c\u7f3a\u7701\u53c2\u6570\u8f83\u5c11\u8d4b\u503c\uff09\n#4.\u5173\u952e\u5b57\u4e0d\u5b9a\u957f\u53c2\u6570\n#\u53ef\u4ee5\u63a5\u6536\u4efb\u610f\u4e2a\u5173\u952e\u5b57\u53c2\u6570\n#\u683c\u5f0f\uff1a**kwargs\n#a.\u5728\u5b9e\u53c2\u90e8\u5206\u4f7f\u7528\u5173\u952e\u5b57\u4e0d\u5b9a\u957f\u53c2\u6570\uff0c\u4f1a\u4f7f\u7528\u5b57\u5178\u7684\u65b9\u5f0f\u5b58\u50a8\u5728kwargs\u4e2d\uff0c\u5173\u952e\u5b57\u5b58\u50a8\u4e3a\u952e\uff0c\u8d4b\u503c\u5b58\u50a8\u4e3a\u503c\ndef func6(**kwargs):\n    print(kwargs)\nfunc6(a=1,b=2,c=3,d=4)\n#b.kwargs\u4e0d\u80fd\u4f7f\u7528\u5173\u952e\u5b57\u53c2\u6570\u8d4b\u503c\uff0c\u65e0\u6cd5\u8fbe\u5230\u9884\u671f\u7ed3\u679c\ndef func7(**kwargs):\n    print(kwargs)\nfunc7(kwargs={'a':1,'b':2,'c':3,'d':4})\n#\u89c6\u4e3a\u4e3a\u4e00\u4e2a\u540d\u4e3akwargs\u7684\u53d8\u91cf\u8d4b\u4e88\u4e00\u4e2a\u5b57\u5178\u7c7b\u578b\u7684\u503c\n#c.kwargs\u662f\u5b98\u65b9\u6587\u6863\u4e2d\u7684\u9ed8\u8ba4\u540d\uff0c\u4e5f\u53ef\u4ee5\u4fee\u6539\u4e3a\u5176\u4ed6\u540d\u79f0\ndef func8(**nums):\n    print(nums)\nfunc8(a=1,b=2,c=3,d=4)\n#d.kwargs\u53ef\u4ee5\u4e0e\u5176\u4ed6\u5f62\u53c2\u6df7\u5408\u4f7f\u7528\n#\uff081\uff09kwargs\u9700\u8981\u653e\u7f6e\u5728\u672b\u5c3e\n#\uff082\uff09\u4f7f\u7528\u5173\u952e\u5b57\u53c2\u6570\u8d4b\u503c\u65f6\uff0c\u4f1a\u4f18\u5148\u8d4b\u503c\u5b58\u5728\u7684\u5f62\u53c2\uff0c\u4e0d\u5b58\u5728\u7684\u5f62\u53c2\u4f1a\u8d4b\u503c\u7ed9kwargs\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h3>\u5341\u4e00\u3001\u5f15\u7528<\/h3>\n<h4>1.\u5f15\u7528<\/h4>\n<pre><code class=\"language-python\">#\u5f15\u7528\n#Python\u4e2d\u53d8\u91cf\u548c\u503c\u662f\u901a\u8fc7\u5f15\u7528\u8fde\u63a5\u8d77\u6765\u7684\uff0c\u6240\u6709\u7684\u6570\u636e\u5b58\u50a8\u90fd\u662f\u5f15\u7528\u5173\u7cfb\na=1\nb=True\n#1.id()\n#\u8f93\u51fa\u53d8\u91cf\u7684\u5f15\u7528\u5730\u5740\nprint(id(a))\n#2.is\n#\u5224\u65ad\u53d8\u91cf\u7684\u5f15\u7528\u5730\u5740\u662f\u5426\u76f8\u540c\nprint(a is b)\n#\u6ce8\u610f\u533a\u522b\uff0c\u5224\u65ad\u53d8\u91cf\u7684\u503c\u662f\u5426\u76f8\u540c\nprint(a == b)\n<\/code><\/pre>\n<h4>2.\u5bb9\u5668\u7c7b\u578b\u7684\u503c\u4e0e\u5f15\u7528<\/h4>\n<pre><code class=\"language-python\">#\u5bb9\u5668\u7c7b\u578b\u7684\u503c\u4e0e\u5f15\u7528\n#1.list\nlist1=[1,2,3]\nlist2=[1,2,3]\nprint(list1 == list2)\nprint(list1 is list2)\n#2.tuple\ntuple1=(1,2,3)\ntuple2=(1,2,3)\nprint(tuple1 == tuple2)\nprint(tuple1 is tuple2)\n#3.set\nset1={1,2,3}\nset2={1,2,3}\nprint(set1 == set2)\nprint(set1 is set2)\n#4.str\nstr1='hello'\nstr2='hello'\nprint(str1 == str2)\nprint(str1 is str2)\n#5.dict\ndict1={'a':1,'b':2,'c':3}\ndict2={'a':1,'b':2,'c':3}\nprint(dict1 == dict2)\nprint(dict1 is dict2)\n&quot;&quot;&quot;\n\u7ed3\u8bba\uff1a\n\uff081\uff09list\u3001set\u3001dict\u7684\u6570\u636e\u76f8\u540c\uff0c\u7c7b\u578b\u76f8\u540c\uff0c\u5f15\u7528\u5730\u5740\u4e0d\u4e00\u5b9a\u76f8\u540c\uff0c\u56e0\u4e3a\u53ef\u4fee\u6539\u7684\u6570\u636e\u7c7b\u578b\u4f1a\u5b58\u50a8\u5728\u4e0d\u540c\u7a7a\u95f4\n\uff082\uff09str,tuple\u7684\u6570\u636e\u76f8\u540c\uff0c\u7c7b\u578b\u76f8\u540c\uff0c\u5f15\u7528\u5730\u5740\u76f8\u540c\uff0c\u56e0\u4e3a\u4e0d\u53ef\u4fee\u6539\u7684\u6570\u636e\u7c7b\u578b\u4f1a\u5b58\u50a8\u5728\u540c\u4e00\u7a7a\u95f4\n&quot;&quot;&quot;\n#6.\u8d4b\u503c\u60c5\u51b5\nlist1=[1,2,3,4,5]\nlist2=list1\nprint(list1 == list2)\nprint(list1 is list2)\nlist1.append(6)\nprint(list2)\n&quot;&quot;&quot;\n\u7ed3\u8bba\uff1a\n\uff081\uff09\u4f7f\u7528\u5bb9\u5668\u4e3a\u5bb9\u5668\u8d4b\u503c\u65f6\uff0c\u4f1a\u4f7f\u7528\u540c\u4e00\u5f15\u7528\u5730\u5740\n\uff082\uff09\u4fee\u6539\u540c\u4e00\u5f15\u7528\u5730\u5740\u7684\u6570\u636e\uff0c\u6240\u6709\u4f7f\u7528\u540c\u4e00\u5f15\u7528\u5730\u5740\u7684\u53d8\u91cf\u90fd\u4f1a\u6539\u53d8\n&quot;&quot;&quot;\n<\/code><\/pre>\n<h4>3.\u53ef\u53d8\u6570\u636e\u7c7b\u578b\u548c\u4e0d\u53ef\u53d8\u6570\u636e\u7c7b\u578b<\/h4>\n<pre><code class=\"language-python\">#1.\u53ef\u53d8\u6570\u636e\u7c7b\u578b\n#\u5728\u4e0d\u6539\u53d8\u5f15\u7528\u5730\u5740\u7684\u524d\u63d0\u4e0b\uff0c\u5b58\u50a8\u6570\u636e\u53ef\u4ee5\u88ab\u4fee\u6539\n#a.list\nlist1=[1,2,3,4,5]\nprint(list1)\nprint(id(list1))\nlist1.append(6)\nprint(list1)\nprint(id(list1))\n#b.set\nset1={1,2,3,4,5}\nprint(set1)\nprint(id(set1))\nset1.add(6)\nprint(set1)\nprint(id(set1))\n#c.dict\ndict1={'a':1,'b':2,'c':3}\nprint(dict1)\nprint(id(dict1))\ndict1.update({'d':4})\nprint(dict1)\nprint(id(dict1))\n#2.\u4e0d\u53ef\u53d8\u6570\u636e\u7c7b\u578b\n#\u5728\u4e0d\u6539\u53d8\u5f15\u7528\u5730\u5740\u7684\u524d\u63d0\u4e0b\uff0c\u5b58\u50a8\u6570\u636e\u4e0d\u53ef\u4ee5\u88ab\u4fee\u6539\n#a.\u57fa\u7840\u6570\u636e\u7c7b\u578b\uff1aint\u3001float\u3001bool\u90fd\u662f\u4e0d\u53ef\u53d8\u6570\u636e\u7c7b\u578b\n#b.str\u3001tuple\u7c7b\u578b\n\n#\u8865\u5145\uff1a\u4fee\u6539\u5f15\u7528\u5730\u5740\u5fc5\u987b\u4f7f\u7528'='\n<\/code><\/pre>\n<h3>\u5341\u4e8c\u3001lambda\u8868\u8fbe\u5f0f<\/h3>\n<h4>1.lambda\u7684\u5b9a\u4e49<\/h4>\n<pre><code class=\"language-python\">#lambda\u8868\u8fbe\u5f0f\uff08\u533f\u540d\u51fd\u6570\uff09\n#lambda\u7684\u5b9a\u4e49\n#\u683c\u5f0f\uff1alambda \u53c2\u6570\u5217\u8868:\u8fd4\u56de\u503c\nlambda num1,num2:num1+num2\n<\/code><\/pre>\n<h4>2.lambda\u7684\u8c03\u7528<\/h4>\n<pre><code class=\"language-python\">#lambda\u7684\u8c03\u7528\n#1.\u76f4\u63a5\u8c03\u7528\n#\u683c\u5f0f\uff1a(lambda\u8868\u8fbe\u5f0f)(\u5b9e\u53c2\u5217\u8868)\n#\u8fd9\u79cd\u8c03\u7528\u65b9\u5f0f\u53ea\u80fd\u4f7f\u7528\u4e00\u6b21\uff0c\u4e0b\u4e00\u6b21\u4f7f\u7528\u9700\u8981\u91cd\u65b0\u5b9a\u4e49lambda\u8868\u8fbe\u5f0f\nres=(lambda num1,num2:num1+num2)(3,4)\nprint(res)\n#2.\u95f4\u63a5\u8c03\u7528\n#\u4f7f\u7528\u53d8\u91cf\u63a5\u6536lambda\u8868\u8fbe\u5f0f\uff0c\u53ef\u4ee5\u591a\u6b21\u4f7f\u7528\nSum2=lambda num1,num2:num1+num2\nprint(Sum2(3,4))\nprint(Sum2(4,4))\n<\/code><\/pre>\n<h4>3.lambda\u7684\u4f5c\u7528<\/h4>\n<pre><code class=\"language-python\">#lambda\u7684\u4f5c\u7528\n#lambda\u8868\u8fbe\u5f0f\u53ef\u4ee5\u88ab\u53d8\u91cf\u63a5\u6536\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f5c\u4e3a\u53c2\u6570\u88ab\u4f20\u9012\n&quot;&quot;&quot;\n\u793a\u4f8b\uff1asort\u51fd\u6570\nsort\u7684\u5b8c\u6574\u683c\u5f0fsort(self,key,reverse)\nself\uff1a\u7cfb\u7edf\u81ea\u52a8\u4f20\u503c\nkey\uff1a\u6392\u5e8f\u89c4\u5219\uff0c\u5e38\u7528lambda\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\nreverse\uff1a\u6392\u5e8f\u987a\u5e8f\uff0c\u9ed8\u8ba4\u4e3aFalse\uff08\u5347\u5e8f\uff09\uff0c\u53ef\u4ee5\u66f4\u6539\u4e3aTrue\uff08\u964d\u5e8f\uff09\n&quot;&quot;&quot;\nlist1=[(3,4),(1,2),(6,8),(7,9)]\n#\u81ea\u5b9a\u4e49\u6392\u5e8f\u6839\u636e\u5143\u7ec4\u7b2c\u4e8c\u9879\u6392\u5e8f\n#\u683c\u5f0f\uff1akey=lambda \u5143\u7d20:\u6392\u5e8f\u89c4\u5219\nlist1.sort(key=lambda x:x[1])#\u533f\u540d\u51fd\u6570\u4f20\u5165list1\u4e2d\u7684\u5143\u7d20x\uff0cx\u662f\u4e00\u4e2a\u5143\u7ec4\uff0c\u8fd4\u56de\u5143\u7ec4\u4e2d\u4e0b\u6807\u4e3a1\u7684\u6570\u503c\u88abkey\u63a5\u6536\u4f5c\u4e3a\u6392\u5e8f\u5173\u952e\u5b57\nprint(list1)\n<\/code><\/pre>\n<h3>\u5341\u4e09\u3001\u6587\u4ef6<\/h3>\n<h4>1.\u6587\u4ef6\u7684\u8bfb\u53d6<\/h4>\n<pre><code class=\"language-python\">#\u6587\u4ef6\u7684\u8bfb\u53d6\n#1.\u6253\u5f00\u6587\u4ef6\uff08\u53ea\u8bfb\u6a21\u5f0f\uff09\n&quot;&quot;&quot;\n\u6253\u5f00\u6587\u4ef6\uff1a\n\u51fd\u6570\u683c\u5f0f\uff1aopen(file,mode,encoding) \u8fd4\u56defile\u5bf9\u8c61\nfile\uff08\u6587\u4ef6\u8def\u5f84\uff09\uff1a\u9ed8\u8ba4\u4e3apy\u6587\u4ef6\u7684\u5f53\u524d\u76ee\u5f55\uff0c\u53ef\u4ee5\u6307\u5b9a\u7edd\u5bf9\u8def\u5f84\u6216\u76f8\u5bf9\u8def\u5f84\nmode\uff08\u8bfb\u5199\u6a21\u5f0f\uff09\uff1ar-\u53ea\u8bfb\uff0cw-\u53ea\u5199\uff0ca-\u8ffd\u52a0\nencoding\uff08\u7f16\u7801\u96c6\uff09\uff1a\u6307\u5b9a\u7f16\u7801\u96c6\n&quot;&quot;&quot;\nfile=open('26_file.txt','r',encoding='utf-8')\n#2.\u8bfb\u53d6\u6587\u4ef6\n#a.read()\uff1a\u4e00\u6b21\u8bfb\u53d6\u5168\u90e8\u6587\u4ef6\u5185\u5bb9\n&quot;&quot;&quot;\ncontent=file.read()\nprint(content)\n&quot;&quot;&quot;\n#b.read(n)\uff1a\u4e00\u6b21\u6700\u591a\u8bfb\u53d6n\u4e2a\u5b57\u7b26\n&quot;&quot;&quot;\ncontent=file.read(5)\nprint(content)\n&quot;&quot;&quot;\n#c.readline()\uff1a\u4e00\u6b21\u8bfb\u53d6\u4e00\u884c\u6570\u636e\n&quot;&quot;&quot;\ncontent=file.readline()\nprint(content)\n&quot;&quot;&quot;\n#d.readlines(n)\uff1a\u4e00\u6b21\u8bfb\u53d6n\u4e2a\u6570\u636e\uff08\u9ed8\u8ba4\u4e3a-1\uff1a\u8868\u793a\u5168\u90e8\uff09\uff0c\u8fd4\u56de\u5217\u8868\uff0c\u4ee5\u884c\u4e3a\u5355\u4f4d\u8fdb\u884c\u5206\u5272\n&quot;&quot;&quot;\ncontent=file.readlines()\nprint(content)\n&quot;&quot;&quot;\n#\u4e0a\u8ff0\u51fd\u6570\u4f1a\u6539\u53d8\u6587\u4ef6\u6307\u9488\u7684\u4f4d\u7f6e\uff0c\u591a\u6b21\u8bfb\u53d6\u4f1a\u4ece\u4e0a\u6b21\u6587\u4ef6\u6307\u9488\u7684\u4f4d\u7f6e\u5f00\u59cb\n#3.\u5173\u95ed\u6587\u4ef6\nfile.close()\n<\/code><\/pre>\n<h4>2.\u6587\u4ef6\u7684\u5199\u5165<\/h4>\n<pre><code class=\"language-python\">#\u6587\u4ef6\u7684\u5199\u5165\n#1.\u6253\u5f00\u6587\u4ef6\uff08\u53ea\u5199\u6a21\u5f0f\uff09\nfile=open('26_file.txt','w',encoding='utf-8')\n&quot;&quot;&quot;\n\u6ce8\u610f\n\uff081\uff09\u4ee5\u53ea\u5199\u6a21\u5f0f\u6253\u5f00\u65f6\uff0c\u82e5\u6587\u4ef6\u5b58\u5728\uff0c\u8be5\u6587\u4ef6\u4f1a\u88ab\u6e05\u7a7a\uff01\uff01\uff01\n\uff082\uff09\u4ee5\u53ea\u5199\u6a21\u5f0f\u6253\u5f00\u65f6\uff0c\u82e5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u5219\u4f1a\u521b\u5efa\u540c\u540d\u6587\u4ef6\u3002\n\uff083\uff09\u5728Windows\u7cfb\u7edf\u73af\u5883\u4e0b\uff0cencoding\u7684\u9ed8\u8ba4\u503c\u4e3agbk\uff0c\u4e00\u822c\u6307\u5b9a\u4e3autf-8\u3002\n&quot;&quot;&quot;\n#2.\u5199\u5165\u6587\u4ef6\n#a.write()\nfile.write('hello world!')\n#b.writelines():\u6781\u5c11\u4f7f\u7528\n#\u4f20\u53c2\u683c\u5f0f\uff1a[\u5b57\u7b26\u4e321\\n,\u5b57\u7b26\u4e322\\n,...,\u5b57\u7b26\u4e32n]\nfile.writelines(['hello world!\\n','hello!\\n','world!'])\n#\u4e0a\u8ff0\u51fd\u6570\u4f1a\u6539\u53d8\u6587\u4ef6\u6307\u9488\u7684\u4f4d\u7f6e\uff0c\u591a\u6b21\u5199\u5165\u4f1a\u4ece\u4e0a\u6b21\u6587\u4ef6\u6307\u9488\u7684\u4f4d\u7f6e\u5f00\u59cb\n#3.\u5173\u95ed\u6587\u4ef6\nfile.close()\n<\/code><\/pre>\n<h4>3.\u6587\u4ef6\u7684\u8ffd\u52a0<\/h4>\n<pre><code class=\"language-python\">#\u6587\u4ef6\u7684\u8ffd\u52a0\n#1.\u6253\u5f00\u6587\u4ef6\uff08\u8ffd\u52a0\u6a21\u5f0f\uff09\nfile=open('26_file.txt','a',encoding='utf-8')\n&quot;&quot;&quot;\n\u6ce8\u610f\uff1a\n\uff081\uff09\u4ee5\u8ffd\u52a0\u6a21\u5f0f\u6253\u5f00\u65f6\uff0c\u82e5\u6587\u4ef6\u5b58\u5728\uff0c\u6587\u4ef6\u4e0d\u4f1a\u88ab\u6e05\u7a7a\uff0c\u6587\u4ef6\u6307\u9488\u6307\u5411\u6587\u4ef6\u672b\u5c3e\n\uff082\uff09\u4ee5\u8ffd\u52a0\u6a21\u5f0f\u6253\u5f00\u65f6\uff0c\u82e5\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u5219\u4f1a\u521b\u5efa\u540c\u540d\u6587\u4ef6\n&quot;&quot;&quot;\n#2.\u5199\u5165\u6587\u4ef6\nfile.write(&quot;hello world!&quot;)\nfile.writelines(['hello\\n','world'])\n#3.\u5173\u95ed\u6587\u4ef6\nfile.close()\n<\/code><\/pre>\n<h4>4.\u6587\u4ef6\u7684\u8bfb\u5199\u6a21\u5f0f<\/h4>\n<pre><code class=\"language-python\">#\u6587\u4ef6\u7684\u8bfb\u5199\u6a21\u5f0f\n&quot;&quot;&quot;\n\u5bf9\u4e8e\u8bfb\u5199\u6a21\u5f0f\uff1a\nr,w,a:\u5b57\u7b26\u578b\u6587\u4ef6\u8bfb\u5199\u6a21\u5f0f\nr+,w+,a+&quot;:\u52a0\u5f3a\u7248\u5b57\u7b26\u578b\u6587\u4ef6\u8bfb\u5199\u6a21\u5f0f\uff08\u53ef\u4ee5\u540c\u65f6\u8fdb\u884c\u8bfb\u5199\uff09\nrb,wb,ab:\u5b57\u8282\u578b\u6587\u4ef6\u8bfb\u5199\u6a21\u5f0f\uff08\u4e5f\u53ef\u4ee5\u64cd\u4f5c\u5b57\u7b26\u578b\u6587\u4ef6\uff09\nrb+,wb+,ab+:\u52a0\u5f3a\u7248\u5b57\u8282\u578b\u6587\u4ef6\u8bfb\u5199\u6a21\u5f0f\uff08\u53ef\u4ee5\u540c\u65f6\u8fdb\u884c\u8bfb\u5199\uff09\n&quot;&quot;&quot;\n#1.\u6253\u5f00\u6587\u4ef6\n#file=open('26_file.txt','r+',encoding='utf-8')#r+\u4e0d\u4f1a\u6e05\u7a7a\u6587\u4ef6\uff0c\u4e14\u5c06\u6587\u4ef6\u6307\u9488\u6307\u5411\u5f00\u5934\nfile=open('26_file.txt','w+',encoding='utf-8')#w+\u4f1a\u6e05\u7a7a\u6587\u4ef6\uff0c\u4e14\u5c06\u6587\u4ef6\u6307\u9488\u6307\u5411\u5f00\u5934\n#file=open('26_file.txt','a+',encoding='utf-8')#a+\u4e0d\u4f1a\u6e05\u7a7a\u6587\u4ef6\uff0c\u4e14\u5c06\u6587\u4ef6\u6307\u9488\u6307\u5411\u672b\u5c3e\n#2.\u5199\u5165\u6587\u4ef6\nfile.write('hello world')#\u6587\u4ef6\u6307\u9488\u4e00\u5f00\u59cb\u5728\u5f00\u5934\uff0c\u82e5\u6587\u4ef6\u539f\u672c\u5b58\u5728\u5185\u5bb9\uff0c\u5199\u5165\u4f1a\u76f4\u63a5\u8986\u76d6\u5bf9\u5e94\u6570\u91cf\u7684\u5b57\u7b26\n#3.\u8bfb\u53d6\u6587\u4ef6\n&quot;&quot;&quot;\n#\u89e3\u51b3\u65b9\u6848\uff1aseek\n\u5c06\u6587\u4ef6\u6307\u9488\u6307\u5411\u6587\u4ef6\u5f00\u5934\u4f4d\u7f6e\n\u524d\u4e00\u4f4d\uff1a\u504f\u79fb\u91cf\n\u540e\u4e00\u4f4d\uff1a0-\u6587\u4ef6\u5f00\u59cb\u4f4d\u7f6e\uff0c1-\u5f53\u524d\u4f4d\u7f6e\uff0c2-\u6587\u4ef6\u672b\u5c3e\n&quot;&quot;&quot;\nfile.seek(0,0)\ncontent=file.read()#\u7531\u4e8ewrite\u53d8\u52a8\u4e86\u6587\u4ef6\u6307\u9488\u7684\u4f4d\u7f6e\uff0cread\u65e0\u6cd5\u8bfb\u53d6\u5230\u65b0\u5199\u5165\u7684\u5185\u5bb9\nprint(content)\n#4.\u5173\u95ed\u6587\u4ef6\nfile.close()\n<\/code><\/pre>\n<h4>5.\u6587\u4ef6\u7c7b\u578b\u4e0e\u7f16\u7801\u96c6<\/h4>\n<pre><code class=\"language-python\">#\u6587\u4ef6\u7c7b\u578b\u4e0e\u7f16\u7801\u96c6\n&quot;&quot;&quot;\n\u5b57\u8282\u578b\u6587\u4ef6\uff1a\u4ee5\u5b57\u8282\u5f62\u5f0f\u5b58\u50a8\u7684\u6570\u636e\u6587\u4ef6\uff0c\u5982\u56fe\u7247\u3001\u97f3\u9891\u3001\u89c6\u9891\u7b49\n\u5b57\u7b26\u578b\u6587\u4ef6\uff1a\u4f7f\u7528\u5b57\u7b26\u96c6\u5c06\u5b57\u8282\u8fdb\u884c\u7f16\u7801\u4e4b\u540e\u5f62\u6210\u7684\u6587\u4ef6\n&quot;&quot;&quot;\n#1.\u521b\u5efa\u4e0d\u540c\u7c7b\u578b\u6570\u636e\n#a.\u521b\u5efa\u5b57\u7b26\u578b\u6570\u636e\nstr1='abc'\nprint(str1)\nprint(type(str1))\n#b.\u521b\u5efa\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\nbyte1=b'def'\nprint(byte1)\nprint(type(byte1))\n#2.\u5b57\u8282\u5b57\u7b26\u7c7b\u578b\u8f6c\u6362\n#a.\u5b57\u7b26-&gt;\u5b57\u8282\nbyte2=str1.encode(encoding='utf-8')\nprint(byte2)\nprint(type(byte2))\n#b.\u5b57\u8282-&gt;\u5b57\u7b26\nstr2=byte1.decode(encoding='utf-8')\nprint(str2)\nprint(type(str2))\n<\/code><\/pre>\n<h3>\u5341\u56db\u3001\u5f02\u5e38<\/h3>\n<h4>1.\u5f02\u5e38\u4e0e\u8b66\u544a<\/h4>\n<ul>\n<li>\u5f02\u5e38\uff1a\u7a0b\u5e8f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u7684\u9519\u8bef\uff0c\u4f1a\u9020\u6210\u7a0b\u5e8f\u7684\u7ec8\u6b62\uff08\u6709\u65f6\u5019\u6211\u4eec\u4f1a\u6545\u610f\u5236\u9020\u5f02\u5e38\u6765\u53d1\u73b0\u95ee\u9898\uff0c\u4f18\u5316\u7a0b\u5e8f\uff09<\/li>\n<li>\u8b66\u544a\uff1a\u7a0b\u5e8f\u8fd0\u884c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u672a\u77e5\u7684\u6548\u679c\uff0c\u4f46\u4e0d\u4f1a\u9020\u6210\u7a0b\u5e8f\u7684\u7ec8\u6b62\uff08\u6ce8\u610f\uff0c\u7b2c\u4e09\u65b9\u5e93\u4e2d\u88ab\u8ba4\u4e3a\u5e9f\u5f03\u7684\u65b9\u6cd5\u4e5f\u4f1a\u5f15\u8d77\u8b66\u544a\uff09<\/li>\n<\/ul>\n<h4>2.\u5e38\u89c1\u5f02\u5e38<\/h4>\n<ul>\n<li>NameError<\/li>\n<li>TypeError<\/li>\n<li>KeyError<\/li>\n<li>ValueError<\/li>\n<li>IndexError<\/li>\n<\/ul>\n<h4>3.\u5f02\u5e38\u6355\u83b7<\/h4>\n<pre><code class=\"language-python\">#\u5f02\u5e38\u6355\u83b7\n#1.\u5e38\u89c4\u5f02\u5e38\u6355\u83b7\n&quot;&quot;&quot;\n\u5f02\u5e38\u6355\u83b7\u65b9\u5f0f\ntry:\n    \u53ef\u80fd\u51fa\u73b0\u5f02\u5e38\u7684\u4ee3\u7801\nexcept:\n    \u51fa\u73b0\u5f02\u5e38\u540e\u6267\u884c\u7684\u4ee3\u7801\n\ntry\u5fc5\u987b\u548cexcept\u540c\u65f6\u4f7f\u7528\uff01\uff01\uff01\n&quot;&quot;&quot;\ntry:\n    print(1\/0)\nexcept:\n    print('0\u4e0d\u80fd\u4f5c\u4e3a\u9664\u6570\u51fa\u73b0')\n#2.\u6307\u5b9a\u7c7b\u578b\u5f02\u5e38\u6355\u83b7\n&quot;&quot;&quot;\n\u6307\u5b9a\u7c7b\u578b\u5f02\u5e38\u6355\u83b7\u65b9\u5f0f\ntry:\n    \u53ef\u80fd\u51fa\u73b0\u5f02\u5e38\u7684\u4ee3\u7801\nexcept \u5f02\u5e38\u7c7b\u578b1:\n    \u89e3\u51b3\u65b9\u68481\nexcept \u5f02\u5e38\u7c7b\u578b2:\n    \u89e3\u51b3\u65b9\u68482\n......   \n&quot;&quot;&quot;\n#a.\u6355\u83b7\u65b9\u6cd5\u4e00\ntry:\n    print(a) #NameError\n    print(1+'2') #TypeError\nexcept NameError:\n    print('\u53d8\u91cf\u672a\u5b9a\u4e49\uff01')\nexcept TypeError:\n    print('\u7c7b\u578b\u9519\u8bef\uff01')\nexcept Exception:\n    print('Exception\u53ef\u4ee5\u6355\u83b7\u4efb\u4f55\u5f02\u5e38')\n#b.\u6355\u83b7\u65b9\u6cd5\u4e8c\ntry:\n    print(a)\n    print(1+'2')\nexcept (NameError,TypeError):\n    print('\u53d8\u91cf\u672a\u5b9a\u4e49\u6216\u8005\u7c7b\u578b\u9519\u8bef')\n#3.\u6355\u83b7\u5f02\u5e38\u63cf\u8ff0\u4fe1\u606f\n&quot;&quot;&quot;\ntry:\n    \u53ef\u80fd\u51fa\u73b0\u5f02\u5e38\u7684\u4ee3\u7801\nexcept \u5f02\u5e38\u7c7b\u578b as \u53d8\u91cf:\n    print(\u53d8\u91cf)\n&quot;&quot;&quot;\ntry:\n    print(1\/0)\nexcept ZeroDivisionError as e:\n    print(e)\n<\/code><\/pre>\n<h4>4.\u5f02\u5e38\u7684\u5176\u4ed6\u63a7\u5236\u903b\u8f91<\/h4>\n<pre><code class=\"language-python\">#\u5f02\u5e38\u7684\u5176\u4ed6\u63a7\u5236\u903b\u8f91\n#1.else\n&quot;&quot;&quot;\ntry:\n    \u53ef\u80fd\u51fa\u73b0\u5f02\u5e38\u7684\u4ee3\u7801\nexcept:\n    \u51fa\u73b0\u5f02\u5e38\u65f6\u6267\u884c\u7684\u4ee3\u7801\nelse:\n    \u672a\u51fa\u73b0\u5f02\u5e38\u65f6\u6267\u884c\u7684\u4ee3\u7801\n&quot;&quot;&quot;\ntry:\n    print('111')\nexcept Exception:\n    print('\u51fa\u73b0\u5f02\u5e38')\nelse:\n    print('\u672a\u51fa\u73b0\u5f02\u5e38')\n#2.finally\n&quot;&quot;&quot;\ntry:\n    \u53ef\u80fd\u51fa\u73b0\u5f02\u5e38\u7684\u4ee3\u7801\nexcept:\n    \u51fa\u73b0\u5f02\u5e38\u65f6\u6267\u884c\u7684\u4ee3\u7801\nelse:\n    \u672a\u51fa\u73b0\u5f02\u5e38\u65f6\u6267\u884c\u7684\u4ee3\u7801\nfinally:\n    \u65e0\u8bba\u51fa\u73b0\u5f02\u5e38\u90fd\u4f1a\u6267\u884c\u7684\u4ee3\u7801\n&quot;&quot;&quot;\ntry:\n    print('111')\nexcept Exception:\n    print('\u51fa\u73b0\u5f02\u5e38')\nelse:\n    print('\u672a\u51fa\u73b0\u5f02\u5e38')\nfinally:\n    print('finally\u88ab\u6267\u884c')\n<\/code><\/pre>\n<h4>5.\u5f02\u5e38\u7a7f\u900f\uff08\u5f02\u5e38\u4f20\u9012\uff09<\/h4>\n<pre><code class=\"language-python\">#\u5f02\u5e38\u7a7f\u900f\uff08\u5f02\u5e38\u4f20\u9012\uff09\n#\u5f53\u5f02\u5e38\u5d4c\u5957\u65f6\uff0c\u82e5\u5185\u5c42\u51fa\u73b0\u5f02\u5e38\u5374\u6ca1\u6709\u6355\u83b7\u6210\u529f\uff0c\u5219\u4f1a\u5c06\u5f02\u5e38\u4f20\u9012\u7ed9\u5916\u5c42\u6355\u83b7\n#\u82e5\u5916\u5c42\u4e5f\u6ca1\u6709\u6355\u83b7\u6210\u529f\uff0c\u5219\u7ee7\u7eed\u5411\u5916\u5c42\u4f20\u9012\uff0c\u76f4\u5230\u6700\u5916\u5c42\u7684\u7cfb\u7edf\u5c42\u6b21\uff0c\u7cfb\u7edf\u5c42\u6b21\u4f1a\u62a5\u9519\u7ec8\u6b62\u7a0b\u5e8f\ntry:\n    print('\u5916\u5c42try')\n    try:\n        print('\u5185\u5c42try')\n        print(1\/0) #0\u9664\u5f02\u5e38\n    except NameError:\n        print('\u5185\u5c42NameError\u5f02\u5e38')\nexcept:\n    print('\u5916\u5c42\u5f02\u5e38')\n<\/code><\/pre>\n<h3>\u5341\u4e94\u3001\u6a21\u5757<\/h3>\n<h4>1.\u6a21\u5757\u5bfc\u5165<\/h4>\n<pre><code class=\"language-python\">#\u6a21\u5757\u7684\u5bfc\u5165\n#1.\u5168\u5c40\u5bfc\u5165\n&quot;&quot;&quot;\n\u5168\u5c40\u5bfc\u5165\uff1a\u5bfc\u5165\u6574\u4e2a\u6a21\u5757\u7684\u6570\u636e\n\u5bfc\u5165\u65b9\u5f0f\uff1aimport \u6a21\u5757\u540d\n\u8c03\u7528\u65b9\u5f0f\uff1a\u6a21\u5757\u540d.\u51fd\u6570\u540d\n&quot;&quot;&quot;\n# import random\n# print(random.randint(1,10))\n#2.\u5c40\u90e8\u5bfc\u5165\n&quot;&quot;&quot;\n\u5c40\u90e8\u5bfc\u5165\uff1a\u4ec5\u5bfc\u5165\u6a21\u5757\u4e2d\u7684\u67d0\u4e00\u4e2a\u51fd\u6570\n\u5bfc\u5165\u65b9\u5f0f\uff1afrom \u6a21\u5757\u540d import \u51fd\u6570\u540d\n\u8c03\u7528\u65b9\u5f0f\uff1a\u51fd\u6570\u540d\n\n\u51fd\u6570\u540d\u5904\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26'*'\u5bfc\u5165\u591a\u4e2a\u51fd\u6570\n&quot;&quot;&quot;\n# from random import randint\n# print(randint(1,10))\n<\/code><\/pre>\n<h4>2.\u6a21\u5757\u7684\u522b\u540d<\/h4>\n<pre><code class=\"language-python\">#\u6a21\u5757\u7684\u522b\u540d\n#1.\u4e3a\u6a21\u5757\u8d77\u522b\u540d\n&quot;&quot;&quot;\n\u683c\u5f0f\uff1aimport \u6a21\u5757\u540d as \u522b\u540d\n     import \u6a21\u5757\u540d1 as \u522b\u540d1,\u6a21\u5757\u540d2 as \u522b\u540d2,..\uff08\u4e0d\u5efa\u8bae\u4f7f\u7528\uff01\u56e0\u4e3a\u6a21\u5757\u4e2d\u53ef\u80fd\u5b58\u5728\u540c\u540d\u51fd\u6570\uff01\uff09\n\n\u7ed9\u6a21\u5757\u8d77\u522b\u540d\u540e\uff0c\u539f\u540d\u79f0\u5c06\u65e0\u6cd5\u5728\u7a0b\u5e8f\u4e2d\u4f7f\u7528\n&quot;&quot;&quot;\nimport random as rd\nprint(rd.randint(1, 10))\n#2.\u4e3a\u51fd\u6570\u8d77\u522b\u540d\n&quot;&quot;&quot;\n\u683c\u5f0f\uff1afrom \u6a21\u5757\u540d import \u51fd\u6570\u540d as \u522b\u540d\n     from \u6a21\u5757\u540d import \u51fd\u6570\u540d1 as \u522b\u540d1,\u51fd\u6570\u540d2 as \u522b\u540d2,...\n\n\u7ed9\u51fd\u6570\u8d77\u522b\u540d\u540e\uff0c\u539f\u540d\u79f0\u5c06\u65e0\u6cd5\u5728\u7a0b\u5e8f\u4e2d\u4f7f\u7528\n&quot;&quot;&quot;\nfrom random import randint as rdt\nprint(rdt(1, 10))\n<\/code><\/pre>\n<h4>3.\u81ea\u5b9a\u4e49\u6a21\u5757<\/h4>\n<pre><code class=\"language-python\">#\u81ea\u5b9a\u4e49\u6a21\u5757\n&quot;&quot;&quot;\n\u5bfc\u5165\u81ea\u5b9a\u4e49\u6a21\u5757\u7684\u65b9\u5f0f\u4e0e\u5bfc\u5165\u7cfb\u7edf\u6a21\u5757\u7684\u65b9\u5f0f\u4e00\u6837\n\n\u53ef\u4ee5\u5bfc\u5165\u7684\u5185\u5bb9\uff1a\n\uff081\uff09\u88ab\u6807\u8bc6\u7b26\u5b58\u50a8\u7684\u5185\u5bb9\uff0c\u4f8b\u5982\u51fd\u6570\u3001\u5168\u5c40\u53d8\u91cf\u7b49\n\uff082\uff09\u4f5c\u7528\u57df\u4e3a\u5168\u5c40\n&quot;&quot;&quot;\nimport my_module\nmy_module.output()\n<\/code><\/pre>\n<h4>4.all\u7684\u4f7f\u7528<\/h4>\n<pre><code class=\"language-python\">#\u5728\u6a21\u5757\u5f00\u59cb\u65f6\u53ef\u4ee5\u4f7f\u7528__all__\u5b58\u50a8\u4e00\u4e2a\u5b57\u7b26\u4e32\u5217\u8868\n#\u5728\u4f7f\u7528from ... import *\u65f6\u5c31\u4f1a\u5bfc\u5165__all__\u5b58\u50a8\u7684\u5185\u5bb9\n#\u4f7f\u7528\u5176\u4ed6\u5bfc\u5165\u65b9\u5f0f\u4e0d\u4f1a\u88ab\u5f71\u54cd\n\n__all__=['name','output']#\u5bfc\u5165\u7684\u5185\u5bb9\u662fname\u548c\u51fd\u6570output\uff0cage\u548cgender\u65e0\u6cd5\u4f7f\u7528\n\nname='Jack'\nage=18\ngender='male'\n\ndef output():\n    print('hello world!')\n<\/code><\/pre>\n<h4>5.\u5305<\/h4>\n<ul>\n<li>\n<p>\u5305\u7684\u521b\u5efa<\/p>\n<pre><code class=\"language-python\">#\u5305\uff1a\u6a21\u5757\u7684\u96c6\u5408\n\n#\u521b\u5efa\u5305\u7684\u65b9\u5f0f\n#1.\u901a\u8fc7PyCharm\n&quot;&quot;&quot;\n\u5728PyCharm\u4e2d\uff0c\u53ef\u4ee5\u53f3\u51fb\u76ee\u5f55-&gt;new-&gt;Python Package\u521b\u5efa\u4e00\u4e2a\u5305\n\u8fd9\u4e2a\u5305\u5728PyCharm\u4e2d\u4f1a\u663e\u793a\u7279\u6b8a\u7684\u56fe\u6807\uff08\u6587\u4ef6\u5939\u56fe\u6807\u4e2d\u6709\u4e00\u4e2a\u5c0f\u5706\u73af\uff09\n\u4f1a\u9ed8\u8ba4\u521b\u5efa__init__.py\u6587\u4ef6\n&quot;&quot;&quot;\n#2.\u624b\u52a8\u521b\u5efa\n&quot;&quot;&quot;\n\u624b\u52a8\u5728\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a__init__.py\u6587\u4ef6\nPyCharm\u4f1a\u8bc6\u522b\u8be5\u6587\u4ef6\u5939\u4e3a\u4e00\u4e2a\u5305\n&quot;&quot;&quot;\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5305\u7684\u5bfc\u5165<\/p>\n<pre><code class=\"language-python\">#\u5305\u7684\u4f7f\u7528\n#1.\u5168\u90e8\u5bfc\u5165\n&quot;&quot;&quot;\n\u5bfc\u5165\u683c\u5f0f\uff1aimport \u5305\u540d.\u6a21\u5757\u540d\n\u8c03\u7528\u529f\u80fd\uff1a\u5305\u540d.\u6a21\u5757\u540d.\u51fd\u6570\u540d\n&quot;&quot;&quot;\n#2.\u5c40\u90e8\u5bfc\u5165\n&quot;&quot;&quot;\n\u65b9\u5f0f\u4e00\uff1a\n\u5bfc\u5165\u683c\u5f0f\uff1afrom \u5305\u540d import \u6a21\u5757\u540d\n\u8c03\u7528\u529f\u80fd\uff1a\u6a21\u5757\u540d.\u51fd\u6570\u540d\n\n\u65b9\u5f0f\u4e8c\uff1a\n\u5bfc\u5165\u683c\u5f0f\uff1afrom \u5305\u540d.\u6a21\u5757\u540d import \u51fd\u6570\u540d\n\u8c03\u7528\u529f\u80fd\uff1a\u51fd\u6570\u540d\n&quot;&quot;&quot;\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h3>\u9644\u5f55\uff1a\u6a21\u5757\u5e93<\/h3>\n<h4>1.OS\u6a21\u5757<\/h4>\n<pre><code class=\"language-python\">#os\u6a21\u5757\uff1aoperator system---\u64cd\u4f5c\u7cfb\u7edf\u6a21\u5757\n#\u672c\u8d28\u4e0a\u662fPython\u5728\u8c03\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u529f\u80fd\n\nopen('1.txt','w',encoding='utf-8')\n#1.\u5bfc\u5165\u65b9\u6cd5\nimport os\n#2.\u5e38\u7528\u65b9\u6cd5\n#a.os.getcwd():\u83b7\u53d6\u5f53\u524d\u6587\u4ef6\u6240\u5728\u7684\u7edd\u5bf9\u8def\u5f84\nprint(os.getcwd())\n#b.os.rename(\u65e7\u6587\u4ef6\u8def\u5f84,\u65b0\u6587\u4ef6\u8def\u5f84):\u4e3a\u6587\u4ef6\u91cd\u547d\u540d\nos.rename('1.txt','27_os.txt')\n#c.os.remove(\u6587\u4ef6\u8def\u5f84):\u5220\u9664\u6587\u4ef6\nos.remove('27_os.txt')#\u614e\u7528\uff01\u5220\u9664\u7684\u6587\u4ef6\u4e0d\u4f1a\u8fdb\u5165\u56de\u6536\u7ad9\u6682\u5b58\n#d.os.listdir():\u83b7\u53d6\u6307\u5b9a\u76ee\u5f55\u4e2d\u6240\u6709\u6587\u4ef6\u540d\u79f0\uff0c\u9ed8\u8ba4\u4e3a\u5f53\u524d\u76ee\u5f55\nprint(os.listdir())\n#e.os.makedirs():\u521b\u5efa\u4e00\u4e2a\u7a7a\u6587\u4ef6\u5939\nos.makedirs('.\/dir')\n\n#Windows\u4e2d\u7f16\u5199\u76ee\u5f55\u8def\u5f84\u65f6\uff0c\u9700\u8981\u4f7f\u7528'\\\\'\u6765\u8fdb\u884c\u8f6c\u4e49\uff01\uff01\uff01\n#Linux\u4e2d\u4f7f\u7528'\/'\u5373\u53ef\n<\/code><\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-66","post","type-post","status-publish","format-standard","hentry","category-python"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.zxlearning.space\/index.php?rest_route=\/wp\/v2\/posts\/66","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.zxlearning.space\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zxlearning.space\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zxlearning.space\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zxlearning.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=66"}],"version-history":[{"count":1,"href":"http:\/\/www.zxlearning.space\/index.php?rest_route=\/wp\/v2\/posts\/66\/revisions"}],"predecessor-version":[{"id":67,"href":"http:\/\/www.zxlearning.space\/index.php?rest_route=\/wp\/v2\/posts\/66\/revisions\/67"}],"wp:attachment":[{"href":"http:\/\/www.zxlearning.space\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=66"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zxlearning.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=66"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zxlearning.space\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=66"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}