{"id":1019376,"date":"2024-12-27T12:58:00","date_gmt":"2024-12-27T04:58:00","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1019376.html"},"modified":"2024-12-27T12:58:43","modified_gmt":"2024-12-27T04:58:43","slug":"%e5%9c%a8python%e5%a6%82%e4%bd%95%e8%be%93%e5%87%ba%e6%95%b0%e5%ad%97","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1019376.html","title":{"rendered":"\u5728Python\u5982\u4f55\u8f93\u51fa\u6570\u5b57"},"content":{"rendered":"

\"\u5728Python\u5982\u4f55\u8f93\u51fa\u6570\u5b57\"<\/p>\n

\u5728Python\u4e2d\u8f93\u51fa\u6570\u5b57\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u53ef\u4ee5\u4f7f\u7528print()\u51fd\u6570\u3001f-string\u683c\u5f0f\u5316\u3001\u5b57\u7b26\u4e32\u7684format()\u65b9\u6cd5\u3001\u4ee5\u53ca\u767e\u5206\u53f7\u683c\u5f0f\u5316<\/strong>\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u5176\u4e2d\u7684\u4e00\u79cd\u65b9\u6cd5\uff1aprint()\u51fd\u6570\u3002print()\u51fd\u6570\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u8f93\u51fa\u65b9\u6cd5\u4e4b\u4e00\uff0c\u5b83\u53ef\u4ee5\u8f93\u51fa\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u4ee5\u53ca\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u3002\u4f60\u53ea\u9700\u5c06\u60f3\u8981\u8f93\u51fa\u7684\u5185\u5bb9\u4f20\u9012\u7ed9print()\u51fd\u6570\u5373\u53ef\u3002\u4f8b\u5982\uff0c\u4f7f\u7528print(123)\u53ef\u4ee5\u76f4\u63a5\u8f93\u51fa\u6570\u5b57123\u3002\u6b64\u5916\uff0cprint()\u51fd\u6570\u652f\u6301\u591a\u79cd\u53c2\u6570\uff0c\u53ef\u4ee5\u63a7\u5236\u8f93\u51fa\u7684\u683c\u5f0f\u548c\u5185\u5bb9\uff0c\u5982\u5206\u9694\u7b26\u3001\u7ed3\u675f\u7b26\u7b49\u3002<\/p>\n<\/p>\n

\u4e00\u3001PRINT()\u51fd\u6570<\/p>\n<\/p>\n

print()\u51fd\u6570\u662fPython\u4e2d\u6700\u57fa\u672c\u7684\u8f93\u51fa\u51fd\u6570\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7a0b\u5e8f\u4e2d\u3002\u5b83\u5141\u8bb8\u8f93\u51fa\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u3001\u53d8\u91cf\u7b49\u591a\u79cd\u6570\u636e\u7c7b\u578b\u3002print()\u51fd\u6570\u652f\u6301\u591a\u4e2a\u53c2\u6570\uff0c\u53ef\u4ee5\u5728\u4e00\u6b21\u8c03\u7528\u4e2d\u8f93\u51fa\u591a\u4e2a\u503c\uff0c\u4f7f\u7528\u9017\u53f7\u5206\u9694\u3002\u4f8b\u5982\uff0cprint(1, 2, 3)\u5c06\u8f93\u51fa\u201c1 2 3\u201d\u3002\u6b64\u5916\uff0cprint()\u51fd\u6570\u7684\u9ed8\u8ba4\u884c\u4e3a\u662f\u5728\u8f93\u51fa\u7ed3\u675f\u540e\u6dfb\u52a0\u6362\u884c\u7b26\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6eend\u53c2\u6570\u6765\u6539\u53d8\u8fd9\u4e00\u884c\u4e3a\uff0c\u5982print(1, end='')\u5c06\u4e0d\u6362\u884c\u8f93\u51fa\u3002<\/p>\n<\/p>\n

print()\u51fd\u6570\u8fd8\u652f\u6301\u5206\u9694\u7b26\u7684\u8bbe\u7f6e\uff0c\u5373\u901a\u8fc7sep\u53c2\u6570\u6307\u5b9a\u591a\u4e2a\u8f93\u51fa\u503c\u4e4b\u95f4\u7684\u5206\u9694\u7b26\u3002\u9ed8\u8ba4\u5206\u9694\u7b26\u662f\u7a7a\u683c\uff0c\u4f46\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u66f4\u6539\u3002\u4f8b\u5982\uff0cprint(1, 2, 3, sep='-')\u5c06\u8f93\u51fa\u201c1-2-3\u201d\u3002print()\u51fd\u6570\u7684\u7075\u6d3b\u6027\u4f7f\u5176\u6210\u4e3aPython\u7f16\u7a0b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u4e4b\u4e00\u3002<\/p>\n<\/p>\n

\u4e8c\u3001F-STRING\u683c\u5f0f\u5316<\/p>\n<\/p>\n

Python 3.6\u5f15\u5165\u4e86f-string\u683c\u5f0f\u5316\uff0c\u4f7f\u5f97\u8f93\u51fa\u53d8\u5f97\u66f4\u52a0\u7b80\u6d01\u548c\u76f4\u89c2\u3002f-string\u4ee5f\u6216F\u4f5c\u4e3a\u524d\u7f00\uff0c\u5b57\u7b26\u4e32\u4e2d\u53ef\u4ee5\u76f4\u63a5\u5d4c\u5165\u8868\u8fbe\u5f0f\uff0c\u5e76\u4f7f\u7528\u5927\u62ec\u53f7{}\u5305\u56f4\u3002\u4f8b\u5982\uff0cf"Value: {value}"\u53ef\u4ee5\u76f4\u63a5\u5c06\u53d8\u91cfvalue\u7684\u503c\u5d4c\u5165\u5230\u5b57\u7b26\u4e32\u4e2d\u3002\u4e0e\u4f20\u7edf\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u76f8\u6bd4\uff0cf-string\u66f4\u5177\u53ef\u8bfb\u6027\uff0c\u4e14\u6027\u80fd\u66f4\u9ad8\u3002<\/p>\n<\/p>\n

f-string\u4e0d\u4ec5\u652f\u6301\u7b80\u5355\u7684\u53d8\u91cf\u5d4c\u5165\uff0c\u8fd8\u652f\u6301\u590d\u6742\u7684\u8868\u8fbe\u5f0f\u3002\u5728\u5927\u62ec\u53f7\u5185\u53ef\u4ee5\u653e\u7f6e\u4efb\u4f55\u6709\u6548\u7684Python\u8868\u8fbe\u5f0f\uff0cPython\u4f1a\u5728\u8fd0\u884c\u65f6\u8ba1\u7b97\u5176\u503c\u5e76\u66ff\u6362\u3002\u4f8b\u5982\uff0cf"Sum: {a + b}"\u5c06\u8ba1\u7b97a\u548cb\u7684\u548c\u5e76\u8f93\u51fa\u3002f-string\u8fd8\u652f\u6301\u683c\u5f0f\u5316\u63a7\u5236\uff0c\u53ef\u4ee5\u6307\u5b9a\u6570\u5b57\u7684\u663e\u793a\u683c\u5f0f\uff0c\u5982\u5c0f\u6570\u70b9\u4f4d\u6570\u3001\u5bf9\u9f50\u65b9\u5f0f\u7b49\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u8f93\u51fa\u9009\u9879\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u5b57\u7b26\u4e32\u7684FORMAT()\u65b9\u6cd5<\/p>\n<\/p>\n

\u5b57\u7b26\u4e32\u7684format()\u65b9\u6cd5\u662fPython\u4e2d\u53e6\u4e00\u79cd\u5e38\u7528\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u3002\u5b83\u5141\u8bb8\u901a\u8fc7\u5360\u4f4d\u7b26{}\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u53d8\u91cf\u503c\uff0c\u5e76\u901a\u8fc7format()\u65b9\u6cd5\u4f20\u9012\u5177\u4f53\u7684\u503c\u3002\u4f8b\u5982\uff0c"Hello, {}".format(name)\u5c06\u53d8\u91cfname\u7684\u503c\u63d2\u5165\u5230\u5b57\u7b26\u4e32\u4e2d\u3002format()\u65b9\u6cd5\u652f\u6301\u591a\u79cd\u683c\u5f0f\u5316\u9009\u9879\uff0c\u53ef\u4ee5\u63a7\u5236\u6570\u5b57\u7684\u7cbe\u5ea6\u3001\u5bf9\u9f50\u65b9\u5f0f\u7b49\u3002<\/p>\n<\/p>\n

\u4f7f\u7528format()\u65b9\u6cd5\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f4d\u7f6e\u53c2\u6570\u6216\u5173\u952e\u5b57\u53c2\u6570\u6765\u6307\u5b9a\u63d2\u5165\u503c\u7684\u4f4d\u7f6e\u3002\u4f8b\u5982\uff0c"{1}, {0}".format('world', 'Hello')\u5c06\u8f93\u51fa"Hello, world"\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u5f97format()\u65b9\u6cd5\u9002\u7528\u4e8e\u5404\u79cd\u590d\u6742\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u9700\u6c42\u3002\u6b64\u5916\uff0cformat()\u65b9\u6cd5\u8fd8\u652f\u6301\u683c\u5f0f\u5316\u63a7\u5236\uff0c\u5982\u6307\u5b9a\u6570\u5b57\u7684\u7cbe\u5ea6\u3001\u586b\u5145\u5b57\u7b26\u7b49\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u8f93\u51fa\u53ef\u80fd\u6027\u3002<\/p>\n<\/p>\n

\u56db\u3001\u767e\u5206\u53f7\u683c\u5f0f\u5316<\/p>\n<\/p>\n

\u767e\u5206\u53f7\u683c\u5f0f\u5316\u662fPython\u4e2d\u4e00\u79cd\u8f83\u4e3a\u4f20\u7edf\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u3002\u5b83\u4f7f\u7528%\u4f5c\u4e3a\u683c\u5f0f\u5316\u7b26\u53f7\uff0c\u7c7b\u4f3c\u4e8eC\u8bed\u8a00\u4e2d\u7684printf()\u51fd\u6570\u3002\u4f7f\u7528\u767e\u5206\u53f7\u683c\u5f0f\u5316\u65f6\uff0c\u683c\u5f0f\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u683c\u5f0f\u5316\u7b26\u53f7\uff0c\u5982%d\u3001%f\u7b49\uff0c\u7528\u4e8e\u6307\u5b9a\u5bf9\u5e94\u53d8\u91cf\u7684\u683c\u5f0f\u3002\u4f8b\u5982\uff0c"%d" % 123\u5c06\u8f93\u51fa\u6574\u6570123\u3002<\/p>\n<\/p>\n

\u767e\u5206\u53f7\u683c\u5f0f\u5316\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001\u5b57\u7b26\u4e32\u7b49\uff0c\u5e76\u5141\u8bb8\u6307\u5b9a\u683c\u5f0f\u5316\u9009\u9879\uff0c\u5982\u5bbd\u5ea6\u3001\u7cbe\u5ea6\u7b49\u3002\u4f8b\u5982\uff0c"%5.2f" % 123.456\u5c06\u8f93\u51fa\u201c123.46\u201d\uff0c\u5176\u4e2d5\u8868\u793a\u603b\u5bbd\u5ea6\uff0c2\u8868\u793a\u5c0f\u6570\u70b9\u540e\u7684\u4f4d\u6570\u3002\u5c3d\u7ba1\u767e\u5206\u53f7\u683c\u5f0f\u5316\u5728Python 3\u4e2d\u4ecd\u7136\u6709\u6548\uff0c\u4f46\u7531\u4e8e\u5176\u8bed\u6cd5\u76f8\u5bf9\u590d\u6742\uff0c\u9010\u6e10\u88abf-string\u548cformat()\u65b9\u6cd5\u6240\u53d6\u4ee3\u3002<\/p>\n<\/p>\n

\u4e94\u3001\u8f93\u51fa\u7684\u9ad8\u7ea7\u9009\u9879<\/p>\n<\/p>\n

Python\u63d0\u4f9b\u4e86\u591a\u79cd\u9ad8\u7ea7\u9009\u9879\u6765\u63a7\u5236\u8f93\u51fa\u7684\u683c\u5f0f\u548c\u6837\u5f0f\u3002\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u6765\u5b9e\u73b0\u590d\u6742\u7684\u8f93\u51fa\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u4f7f\u7528f-string\u683c\u5f0f\u5316\u7ed3\u5408\u6b63\u5219\u8868\u8fbe\u5f0f\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u8f93\u51fa\u5185\u5bb9\u7684\u7cbe\u786e\u63a7\u5236\u3002\u5728\u67d0\u4e9b\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u91cd\u5b9a\u5411\u8f93\u51fa\u6d41\u6765\u5b9e\u73b0\u8f93\u51fa\u5230\u6587\u4ef6\u6216\u5176\u4ed6\u4ecb\u8d28\u3002<\/p>\n<\/p>\n

\u9664\u4e86\u6587\u672c\u8f93\u51fa\uff0cPython\u8fd8\u652f\u6301\u591a\u79cd\u975e\u6587\u672c\u8f93\u51fa\uff0c\u5982\u4e8c\u8fdb\u5236\u6570\u636e\u3001\u56fe\u5f62\u754c\u9762\u7b49\u3002\u901a\u8fc7\u4e30\u5bcc\u7684\u7b2c\u4e09\u65b9\u5e93\uff0cPython\u53ef\u4ee5\u5b9e\u73b0\u5404\u79cd\u590d\u6742\u7684\u8f93\u51fa\u64cd\u4f5c\uff0c\u5982\u751f\u6210\u56fe\u8868\u3001\u8f93\u51faPDF\u6587\u4ef6\u7b49\u3002\u8fd9\u4e9b\u9ad8\u7ea7\u9009\u9879\u548c\u529f\u80fd\u4f7f\u5f97Python\u5728\u6570\u636e\u5206\u6790\u3001\u79d1\u5b66\u8ba1\u7b97\u7b49\u9886\u57df\u5177\u6709\u5f3a\u5927\u7684\u8f93\u51fa\u80fd\u529b\u3002<\/p>\n<\/p>\n

\u516d\u3001\u8f93\u51fa\u7684\u9519\u8bef\u5904\u7406<\/p>\n<\/p>\n

\u5728\u8f93\u51fa\u64cd\u4f5c\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u9519\u8bef\uff0c\u5982\u683c\u5f0f\u5316\u9519\u8bef\u3001\u6570\u636e\u7c7b\u578b\u4e0d\u5339\u914d\u7b49\u3002Python\u63d0\u4f9b\u4e86\u5f02\u5e38\u5904\u7406\u673a\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u6355\u83b7\u548c\u5904\u7406\u8fd9\u4e9b\u9519\u8bef\u3002\u5728\u8f93\u51fa\u64cd\u4f5c\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528try-except\u8bed\u53e5\u6765\u6355\u83b7\u53ef\u80fd\u51fa\u73b0\u7684\u5f02\u5e38\uff0c\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002<\/p>\n<\/p>\n

\u5728\u8bbe\u8ba1\u8f93\u51fa\u529f\u80fd\u65f6\uff0c\u5e94\u5145\u5206\u8003\u8651\u53ef\u80fd\u51fa\u73b0\u7684\u5f02\u5e38\u60c5\u51b5\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u89e3\u51b3\u65b9\u6848\u3002\u4f8b\u5982\uff0c\u5728\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u65f6\uff0c\u5e94\u786e\u4fdd\u53d8\u91cf\u7c7b\u578b\u4e0e\u683c\u5f0f\u7b26\u53f7\u5339\u914d\uff0c\u5e76\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\u63d0\u4f9b\u9ed8\u8ba4\u503c\u6216\u9519\u8bef\u63d0\u793a\u3002\u8fd9\u4e9b\u9519\u8bef\u5904\u7406\u63aa\u65bd\u53ef\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<\/p>\n

\u4e03\u3001\u4e0e\u5176\u4ed6\u8bed\u8a00\u7684\u8f93\u51fa\u6bd4\u8f83<\/p>\n<\/p>\n

Python\u7684\u8f93\u51fa\u529f\u80fd\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u76f8\u6bd4\uff0c\u5177\u6709\u663e\u8457\u7684\u4f18\u52bf\u3002Python\u7684\u8f93\u51fa\u8bed\u6cd5\u7b80\u6d01\u660e\u4e86\uff0c\u652f\u6301\u591a\u79cd\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u4f7f\u5f97\u8f93\u51fa\u64cd\u4f5c\u66f4\u52a0\u7075\u6d3b\u548c\u9ad8\u6548\u3002\u4e0eC\u8bed\u8a00\u7684printf()\u51fd\u6570\u76f8\u6bd4\uff0cPython\u7684\u8f93\u51fa\u51fd\u6570\u66f4\u52a0\u6613\u4e8e\u4f7f\u7528\uff0c\u4e14\u652f\u6301\u66f4\u591a\u7684\u6570\u636e\u7c7b\u578b\u548c\u683c\u5f0f\u5316\u9009\u9879\u3002<\/p>\n<\/p>\n

\u6b64\u5916\uff0cPython\u8fd8\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5e93\u548c\u5de5\u5177\uff0c\u652f\u6301\u5404\u79cd\u9ad8\u7ea7\u8f93\u51fa\u64cd\u4f5c\uff0c\u5982\u56fe\u5f62\u754c\u9762\u3001\u6570\u636e\u53ef\u89c6\u5316\u7b49\u3002\u8fd9\u4f7f\u5f97Python\u5728\u6570\u636e\u5206\u6790\u3001\u79d1\u5b66\u8ba1\u7b97\u7b49\u9886\u57df\u5177\u6709\u65e0\u53ef\u6bd4\u62df\u7684\u4f18\u52bf\u3002\u800cPython\u793e\u533a\u7684\u6d3b\u8dc3\u53d1\u5c55\uff0c\u4e5f\u4e3a\u8f93\u51fa\u529f\u80fd\u7684\u4e0d\u65ad\u5b8c\u5584\u548c\u521b\u65b0\u63d0\u4f9b\u4e86\u575a\u5b9e\u7684\u57fa\u7840\u3002<\/p>\n<\/p>\n

\u516b\u3001\u8f93\u51fa\u7684\u6027\u80fd\u4f18\u5316<\/p>\n<\/p>\n

\u5728\u67d0\u4e9b\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u8f93\u51fa\u64cd\u4f5c\u53ef\u80fd\u6210\u4e3a\u7a0b\u5e8f\u6027\u80fd\u7684\u74f6\u9888\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u4f18\u5316\u624b\u6bb5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u8f93\u51fa\u64cd\u4f5c\u7684\u6548\u7387\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8f93\u51fa\u64cd\u4f5c\u3001\u4f7f\u7528\u9ad8\u6548\u7684\u683c\u5f0f\u5316\u65b9\u6cd5\u7b49\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u7a0b\u5e8f\u7684\u8fd0\u884c\u901f\u5ea6\u3002<\/p>\n<\/p>\n

\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u591a\u7ebf\u7a0b\u6216\u5f02\u6b65IO\u7b49\u6280\u672f\uff0c\u63d0\u9ad8\u8f93\u51fa\u64cd\u4f5c\u7684\u5e76\u53d1\u80fd\u529b\u3002\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u6216\u5b9e\u65f6\u6570\u636e\u65f6\uff0c\u8fd9\u4e9b\u4f18\u5316\u624b\u6bb5\u5c24\u4e3a\u91cd\u8981\u3002\u901a\u8fc7\u5408\u7406\u7684\u4f18\u5316\uff0c\u53ef\u4ee5\u5728\u4fdd\u8bc1\u8f93\u51fa\u8d28\u91cf\u7684\u540c\u65f6\uff0c\u63d0\u5347\u7a0b\u5e8f\u7684\u6574\u4f53\u6027\u80fd\u3002<\/p>\n<\/p>\n

\u4e5d\u3001\u8f93\u51fa\u7684\u56fd\u9645\u5316\u4e0e\u672c\u5730\u5316<\/p>\n<\/p>\n

\u5728\u5168\u7403\u5316\u7684\u80cc\u666f\u4e0b\uff0c\u7a0b\u5e8f\u7684\u8f93\u51fa\u529f\u80fd\u9700\u8981\u652f\u6301\u591a\u8bed\u8a00\u548c\u591a\u5730\u57df\u7684\u683c\u5f0f\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5de5\u5177\u548c\u5e93\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8f93\u51fa\u7684\u56fd\u9645\u5316\u4e0e\u672c\u5730\u5316\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u4f7f\u7528gettext\u5e93\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6587\u672c\u7684\u591a\u8bed\u8a00\u7ffb\u8bd1\u548c\u8f93\u51fa\u3002<\/p>\n<\/p>\n

\u5728\u6570\u5b57\u683c\u5f0f\u5316\u65b9\u9762\uff0cPython\u652f\u6301\u591a\u79cd\u56fd\u9645\u5316\u9009\u9879\uff0c\u5982\u8d27\u5e01\u683c\u5f0f\u3001\u65e5\u671f\u683c\u5f0f\u7b49\u3002\u901a\u8fc7\u5408\u7406\u7684\u8bbe\u8ba1\u548c\u914d\u7f6e\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u5730\u57df\u548c\u8bed\u8a00\u73af\u5883\u4e0b\uff0c\u5b9e\u73b0\u4e00\u81f4\u4e14\u7b26\u5408\u4e60\u60ef\u7684\u8f93\u51fa\u683c\u5f0f\u3002\u8fd9\u5bf9\u4e8e\u8de8\u56fd\u4f01\u4e1a\u548c\u591a\u8bed\u8a00\u5e94\u7528\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/p>\n<\/p>\n

\u5341\u3001\u8f93\u51fa\u7684\u5b89\u5168\u6027\u8003\u8651<\/p>\n<\/p>\n

\u5728\u8bbe\u8ba1\u8f93\u51fa\u529f\u80fd\u65f6\uff0c\u5b89\u5168\u6027\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8003\u8651\u56e0\u7d20\u3002\u8f93\u51fa\u5185\u5bb9\u53ef\u80fd\u5305\u542b\u654f\u611f\u4fe1\u606f\uff0c\u5982\u7528\u6237\u6570\u636e\u3001\u7cfb\u7edf\u914d\u7f6e\u7b49\u3002\u5728\u8fdb\u884c\u8f93\u51fa\u64cd\u4f5c\u65f6\uff0c\u5e94\u786e\u4fdd\u8fd9\u4e9b\u4fe1\u606f\u4e0d\u88ab\u6cc4\u9732\u6216\u8bef\u7528\u3002\u4f8b\u5982\uff0c\u5728\u8f93\u51fa\u65e5\u5fd7\u65f6\uff0c\u5e94\u5bf9\u654f\u611f\u4fe1\u606f\u8fdb\u884c\u9002\u5f53\u7684\u63a9\u7801\u5904\u7406\u3002<\/p>\n<\/p>\n

\u6b64\u5916\uff0c\u8fd8\u5e94\u9632\u8303\u6ce8\u5165\u653b\u51fb\u7b49\u5b89\u5168\u5a01\u80c1\u3002\u5728\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u65f6\uff0c\u907f\u514d\u4f7f\u7528\u4e0d\u53ef\u4fe1\u7684\u6570\u636e\u4f5c\u4e3a\u683c\u5f0f\u5b57\u7b26\u4e32\uff0c\u4ee5\u9632\u6b62\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u653b\u51fb\u3002\u901a\u8fc7\u5408\u7406\u7684\u5b89\u5168\u8bbe\u8ba1\u548c\u9632\u62a4\u63aa\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u8f93\u51fa\u64cd\u4f5c\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<\/p>\n

\u5341\u4e00\u3001\u8f93\u51fa\u7684\u53ef\u6d4b\u8bd5\u6027<\/p>\n<\/p>\n

\u4e3a\u4e86\u786e\u4fdd\u8f93\u51fa\u529f\u80fd\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u9700\u8fdb\u884c\u5145\u5206\u7684\u6d4b\u8bd5\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u6d4b\u8bd5\u5de5\u5177\u548c\u6846\u67b6\uff0c\u53ef\u4ee5\u5bf9\u8f93\u51fa\u529f\u80fd\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\u3001\u96c6\u6210\u6d4b\u8bd5\u7b49\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u4f7f\u7528unittest\u6846\u67b6\uff0c\u53ef\u4ee5\u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\uff0c\u9a8c\u8bc1\u8f93\u51fa\u7684\u6b63\u786e\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<\/p>\n

\u5728\u6d4b\u8bd5\u8f93\u51fa\u529f\u80fd\u65f6\uff0c\u5e94\u8003\u8651\u5404\u79cd\u53ef\u80fd\u7684\u8f93\u5165\u548c\u8f93\u51fa\u60c5\u51b5\uff0c\u5305\u62ec\u8fb9\u754c\u6761\u4ef6\u3001\u5f02\u5e38\u60c5\u51b5\u7b49\u3002\u901a\u8fc7\u5168\u9762\u7684\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u53ca\u65e9\u53d1\u73b0\u5e76\u4fee\u590d\u8f93\u51fa\u529f\u80fd\u4e2d\u7684\u95ee\u9898\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u53ef\u9760\u6027\u548c\u7528\u6237\u6ee1\u610f\u5ea6\u3002<\/p>\n<\/p>\n

\u5341\u4e8c\u3001\u8f93\u51fa\u7684\u53ef\u7ef4\u62a4\u6027<\/p>\n<\/p>\n

\u8f93\u51fa\u529f\u80fd\u7684\u8bbe\u8ba1\u5e94\u5177\u6709\u826f\u597d\u7684\u53ef\u7ef4\u62a4\u6027\uff0c\u4ee5\u4fbf\u4e8e\u540e\u7eed\u7684\u4fee\u6539\u548c\u6269\u5c55\u3002\u5728\u8bbe\u8ba1\u8f93\u51fa\u529f\u80fd\u65f6\uff0c\u5e94\u9075\u5faa\u826f\u597d\u7684\u7f16\u7a0b\u5b9e\u8df5\uff0c\u5982\u6a21\u5757\u5316\u8bbe\u8ba1\u3001\u4ee3\u7801\u6ce8\u91ca\u7b49\u3002\u6b64\u5916\uff0c\u5e94\u8003\u8651\u8f93\u51fa\u683c\u5f0f\u7684\u53ef\u914d\u7f6e\u6027\uff0c\u4ee5\u9002\u5e94\u4e0d\u65ad\u53d8\u5316\u7684\u9700\u6c42\u3002<\/p>\n<\/p>\n

\u901a\u8fc7\u5408\u7406\u7684\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u63d0\u9ad8\u8f93\u51fa\u529f\u80fd\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\uff0c\u964d\u4f4e\u540e\u7eed\u7684\u7ef4\u62a4\u6210\u672c\u3002\u5728\u56e2\u961f\u5f00\u53d1\u4e2d\uff0c\u826f\u597d\u7684\u8f93\u51fa\u8bbe\u8ba1\u548c\u6587\u6863\u53ef\u4ee5\u4fc3\u8fdb\u6210\u5458\u4e4b\u95f4\u7684\u534f\u4f5c\uff0c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<\/p>\n

\u5341\u4e09\u3001\u8f93\u51fa\u7684\u7528\u6237\u4f53\u9a8c<\/p>\n<\/p>\n

\u8f93\u51fa\u529f\u80fd\u7684\u8bbe\u8ba1\u76f4\u63a5\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002\u826f\u597d\u7684\u8f93\u51fa\u8bbe\u8ba1\u5e94\u7b80\u6d01\u660e\u4e86\uff0c\u6613\u4e8e\u7406\u89e3\u3002\u5e94\u6839\u636e\u4e0d\u540c\u7528\u6237\u7684\u9700\u6c42\uff0c\u63d0\u4f9b\u5408\u9002\u7684\u8f93\u51fa\u9009\u9879\u548c\u683c\u5f0f\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u7ec8\u7aef\u7528\u6237\uff0c\u8f93\u51fa\u5e94\u53cb\u597d\u3001\u6613\u8bfb\uff0c\u800c\u5bf9\u4e8e\u5f00\u53d1\u8005\uff0c\u8f93\u51fa\u5e94\u8be6\u7ec6\u3001\u6613\u4e8e\u8c03\u8bd5\u3002<\/p>\n<\/p>\n

\u5728\u8bbe\u8ba1\u8f93\u51fa\u529f\u80fd\u65f6\uff0c\u5e94\u5145\u5206\u8003\u8651\u7528\u6237\u7684\u4f7f\u7528\u573a\u666f\u548c\u4e60\u60ef\u3002\u901a\u8fc7\u7528\u6237\u8c03\u7814\u548c\u53cd\u9988\uff0c\u53ef\u4ee5\u4e0d\u65ad\u4f18\u5316\u8f93\u51fa\u8bbe\u8ba1\uff0c\u63d0\u9ad8\u7528\u6237\u6ee1\u610f\u5ea6\u548c\u5fe0\u8bda\u5ea6\u3002<\/p>\n<\/p>\n

\u5341\u56db\u3001\u8f93\u51fa\u7684\u521b\u65b0\u5e94\u7528<\/p>\n<\/p>\n

\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0c\u8f93\u51fa\u529f\u80fd\u7684\u5e94\u7528\u4e0d\u65ad\u62d3\u5c55\u3002Python\u7684\u8f93\u51fa\u529f\u80fd\u4e0d\u4ec5\u9650\u4e8e\u4f20\u7edf\u7684\u6587\u672c\u8f93\u51fa\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u53ef\u89c6\u5316\u3001\u865a\u62df\u73b0\u5b9e\u3001\u589e\u5f3a\u73b0\u5b9e\u7b49\u65b0\u5174\u9886\u57df\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u4f7f\u7528matplotlib\u5e93\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u7684\u53ef\u89c6\u5316\u8f93\u51fa\uff0c\u5e2e\u52a9\u7528\u6237\u76f4\u89c2\u5730\u7406\u89e3\u6570\u636e\u3002<\/p>\n<\/p>\n

\u5728\u4eba\u5de5\u667a\u80fd\u548c\u673a\u5668\u5b66\u4e60<\/a>\u9886\u57df\uff0c\u8f93\u51fa\u529f\u80fd\u4e5f\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u901a\u8fc7\u53ef\u89c6\u5316\u6280\u672f\uff0c\u53ef\u4ee5\u5c55\u793a\u6a21\u578b\u7684\u8bad\u7ec3\u8fc7\u7a0b\u548c\u7ed3\u679c\uff0c\u5e2e\u52a9\u7814\u7a76\u4eba\u5458\u5206\u6790\u548c\u4f18\u5316\u6a21\u578b\u6027\u80fd\u3002\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u8f93\u51fa\u529f\u80fd\u5c06\u5728\u66f4\u591a\u9886\u57df\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<\/p>\n

\u5341\u4e94\u3001\u603b\u7ed3<\/p>\n<\/p>\n

Python\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u5b9e\u73b0\u6570\u5b57\u8f93\u51fa\uff0c\u5305\u62ecprint()\u51fd\u6570\u3001f-string\u683c\u5f0f\u5316\u3001\u5b57\u7b26\u4e32\u7684format()\u65b9\u6cd5\u3001\u4ee5\u53ca\u767e\u5206\u53f7\u683c\u5f0f\u5316\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002\u5728\u8bbe\u8ba1\u8f93\u51fa\u529f\u80fd\u65f6\uff0c\u5e94\u5145\u5206\u8003\u8651\u6027\u80fd\u3001\u5b89\u5168\u6027\u3001\u56fd\u9645\u5316\u7b49\u56e0\u7d20\uff0c\u786e\u4fdd\u8f93\u51fa\u7684\u6b63\u786e\u6027\u3001\u7a33\u5b9a\u6027\u548c\u7528\u6237\u4f53\u9a8c\u3002\u901a\u8fc7\u5408\u7406\u7684\u8bbe\u8ba1\u548c\u4f18\u5316\uff0c\u53ef\u4ee5\u5145\u5206\u53d1\u6325Python\u8f93\u51fa\u529f\u80fd\u7684\u4f18\u52bf\uff0c\u4e3a\u5404\u79cd\u5e94\u7528\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

\u5982\u4f55\u5728Python\u4e2d\u6253\u5370\u591a\u4e2a\u6570\u5b57\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u5982\u679c\u4f60\u60f3\u8981\u6253\u5370\u591a\u4e2a\u6570\u5b57\uff0c\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7\u5206\u9694\u5b83\u4eec\u3002\u4f8b\u5982\uff0cprint(1, 2, 3)<\/code>\u5c06\u4f1a\u8f93\u51fa1 2 3<\/code>\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u9002\u7528\u4e8e\u6570\u5b57\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5b57\u7b26\u4e32\u548c\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u3002<\/p>\n

\u5728Python\u4e2d\u5982\u4f55\u683c\u5f0f\u5316\u8f93\u51fa\u6570\u5b57\uff1f<\/strong>
\u4f7f\u7528\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u53ef\u4ee5\u8ba9\u4f60\u4ee5\u7279\u5b9a\u7684\u65b9\u5f0f\u8f93\u51fa\u6570\u5b57\u3002\u4f8b\u5982\uff0c\u4f7f\u7528f-\u5b57\u7b26\u4e32\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u5c06\u53d8\u91cf\u5d4c\u5165\u5230\u5b57\u7b26\u4e32\u4e2d\uff0c\u50cf\u8fd9\u6837\uff1anum = 5<\/code>\uff0c\u7136\u540e\u4f7f\u7528print(f'The number is {num}')<\/code>\u5c06\u8f93\u51faThe number is 5<\/code>\u3002\u6b64\u5916\uff0c\u4f7f\u7528format()<\/code>\u65b9\u6cd5\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u7c7b\u4f3c\u529f\u80fd\u3002<\/p>\n

\u5982\u4f55\u63a7\u5236Python\u8f93\u51fa\u4e2d\u6570\u5b57\u7684\u7cbe\u5ea6\uff1f<\/strong>
\u5982\u679c\u4f60\u9700\u8981\u63a7\u5236\u6570\u5b57\u7684\u5c0f\u6570\u4f4d\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u6216\u8005round()<\/code>\u51fd\u6570\u3002\u4f8b\u5982\uff0cprint(f'The value is {value:.2f}')<\/code>\u5c06\u8f93\u51favalue<\/code>\u7684\u503c\uff0c\u4e14\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002\u4f7f\u7528round(value, 2)<\/code>\u4e5f\u80fd\u8fbe\u5230\u76f8\u540c\u6548\u679c\uff0c\u5b83\u5c06\u8fd4\u56de\u4e00\u4e2a\u56db\u820d\u4e94\u5165\u540e\u7684\u6570\u5b57\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u8f93\u51fa\u6570\u5b57\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u53ef\u4ee5\u4f7f\u7528print()\u51fd\u6570\u3001f-string\u683c\u5f0f\u5316\u3001\u5b57\u7b26\u4e32\u7684format […]","protected":false},"author":3,"featured_media":1019411,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1019376"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1019376"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1019376\/revisions"}],"predecessor-version":[{"id":1019414,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1019376\/revisions\/1019414"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1019411"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1019376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1019376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1019376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}