{"id":971141,"date":"2024-12-27T05:32:16","date_gmt":"2024-12-26T21:32:16","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/971141.html"},"modified":"2024-12-27T05:32:19","modified_gmt":"2024-12-26T21:32:19","slug":"python%e5%a6%82%e4%bd%95%e8%be%93%e5%87%ba%e7%ae%97%e5%bc%8f%e7%bb%93%e6%9e%9c","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/971141.html","title":{"rendered":"Python\u5982\u4f55\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24194122\/339969a9-73e4-4ca3-93a3-50ab20e7a189.webp\" alt=\"Python\u5982\u4f55\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\" \/><\/p>\n<p><p> <strong>Python\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528print\u51fd\u6570\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u4ee5\u53ca\u7ed3\u5408\u5916\u90e8\u5e93\u7b49\u3002\u4f7f\u7528print\u51fd\u6570\u662f\u6700\u57fa\u7840\u7684\u65b9\u6cd5\uff0c\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u7684\u8f93\u51fa\u65b9\u5f0f\uff0c\u5916\u90e8\u5e93\u53ef\u4ee5\u5904\u7406\u66f4\u590d\u6742\u7684\u6570\u5b66\u8ba1\u7b97\u3002<\/strong><\/p>\n<\/p>\n<p><p>Python\u662f\u4e00\u95e8\u529f\u80fd\u5f3a\u5927\u4e14\u7075\u6d3b\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6570\u636e\u79d1\u5b66\u3001<a href=\"https:\/\/docs.pingcode.com\/tag\/AI\" target=\"_blank\">\u4eba\u5de5\u667a\u80fd<\/a>\u3001Web\u5f00\u53d1\u7b49\u9886\u57df\u3002\u5728Python\u4e2d\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\u662f\u4e00\u4e2a\u57fa\u7840\u64cd\u4f5c\uff0c\u4f46\u5374\u6709\u591a\u79cd\u5b9e\u73b0\u65b9\u6cd5\u3002\u9996\u5148\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u5185\u7f6e\u7684<code>print()<\/code>\u51fd\u6570\u76f4\u63a5\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\uff0c\u8fd9\u662f\u6700\u7b80\u5355\u76f4\u63a5\u7684\u65b9\u6cd5\u3002\u5176\u6b21\uff0c\u53ef\u4ee5\u5229\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u63d0\u4f9b\u66f4\u4e3a\u7075\u6d3b\u7684\u8f93\u51fa\u65b9\u5f0f\uff0c\u652f\u6301\u5728\u5b57\u7b26\u4e32\u4e2d\u5d4c\u5165\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\uff0c\u80fd\u591f\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\u3002\u6700\u540e\uff0c\u5bf9\u4e8e\u590d\u6742\u7684\u6570\u5b66\u8ba1\u7b97\uff0c\u53ef\u4ee5\u501f\u52a9\u5916\u90e8\u5e93\u5982NumPy\u3001SymPy\u7b49\uff0c\u8fdb\u884c\u66f4\u9ad8\u6548\u7684\u8ba1\u7b97\u548c\u8f93\u51fa\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8Python\u4e2d\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\u7684\u4e0d\u540c\u65b9\u6cd5\u53ca\u5176\u5e94\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528PRINT\u51fd\u6570\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c<\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>print()<\/code>\u51fd\u6570\u662f\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\u7684\u6700\u57fa\u672c\u65b9\u6cd5\u3002<code>print()<\/code>\u51fd\u6570\u5c06\u62ec\u53f7\u5185\u7684\u5185\u5bb9\u6253\u5370\u5230\u63a7\u5236\u53f0\u4e0a\uff0c\u5305\u62ec\u7b97\u5f0f\u7684\u7ed3\u679c\u3002<\/p>\n<\/p>\n<ol>\n<li>\u57fa\u672c\u7528\u6cd5<\/li>\n<\/ol>\n<p><p><code>print()<\/code>\u51fd\u6570\u53ef\u4ee5\u76f4\u63a5\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\u3002\u5728Python\u4e2d\uff0c\u7b97\u5f0f\u53ef\u4ee5\u662f\u7b80\u5355\u7684\u52a0\u51cf\u4e58\u9664\uff0c\u4e5f\u53ef\u4ee5\u662f\u66f4\u590d\u6742\u7684\u6570\u5b66\u8868\u8fbe\u5f0f\u3002Python\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\u7684\u8fd0\u7b97\uff0c\u5982\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001\u590d\u6570\u7b49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\uff1a\u57fa\u672c\u7b97\u672f\u8fd0\u7b97<\/p>\n<p>print(3 + 5)    # \u8f93\u51fa\uff1a8<\/p>\n<p>print(10 - 3)   # \u8f93\u51fa\uff1a7<\/p>\n<p>print(4 * 2)    # \u8f93\u51fa\uff1a8<\/p>\n<p>print(8 \/ 2)    # \u8f93\u51fa\uff1a4.0<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4ee5\u4e0a\u4ee3\u7801\u4e2d\uff0c<code>print()<\/code>\u51fd\u6570\u5c06\u7b97\u5f0f\u76f4\u63a5\u8ba1\u7b97\u5e76\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u4f7f\u7528\u53d8\u91cf<\/li>\n<\/ol>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5f80\u5f80\u9700\u8981\u5c06\u8fd0\u7b97\u7ed3\u679c\u8d4b\u503c\u7ed9\u53d8\u91cf\uff0c\u7136\u540e\u518d\u8f93\u51fa\u3002\u8fd9\u79cd\u65b9\u6cd5\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\uff1a\u4f7f\u7528\u53d8\u91cf<\/p>\n<p>a = 10<\/p>\n<p>b = 5<\/p>\n<p>result = a * b<\/p>\n<p>print(result)  # \u8f93\u51fa\uff1a50<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u7b97\u5f0f\u7684\u7ed3\u679c\u88ab\u5b58\u50a8\u5728\u53d8\u91cf<code>result<\/code>\u4e2d\uff0c\u7136\u540e\u901a\u8fc7<code>print()<\/code>\u51fd\u6570\u8f93\u51fa\u3002<\/p>\n<\/p>\n<ol start=\"3\">\n<li>\u7ed3\u5408\u5176\u4ed6\u8bed\u53e5<\/li>\n<\/ol>\n<p><p><code>print()<\/code>\u51fd\u6570\u53ef\u4ee5\u4e0e\u5176\u4ed6Python\u8bed\u53e5\u7ed3\u5408\u4f7f\u7528\uff0c\u6bd4\u5982\u5728\u5faa\u73af\u3001\u6761\u4ef6\u5224\u65ad\u4e2d\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\uff1a\u7ed3\u5408\u5faa\u73af\u8f93\u51fa<\/p>\n<p>for i in range(1, 6):<\/p>\n<p>    print(f&quot;{i} squared is {i2}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>print()<\/code>\u51fd\u6570\u7ed3\u5408\u4e86\u5faa\u73af\uff0c\u8f93\u51fa1\u52305\u7684\u5e73\u65b9\u503c\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32<\/p>\n<\/p>\n<p><p>\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u63d0\u4f9b\u4e86\u4e00\u79cd\u7075\u6d3b\u7684\u65b9\u5f0f\u6765\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u5c06\u591a\u4e2a\u53d8\u91cf\u7684\u7ed3\u679c\u683c\u5f0f\u5316\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<ol>\n<li>F\u5b57\u7b26\u4e32<\/li>\n<\/ol>\n<p><p>Python 3.6\u5f15\u5165\u4e86f\u5b57\u7b26\u4e32\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09\uff0c\u5b83\u5141\u8bb8\u5728\u5b57\u7b26\u4e32\u4e2d\u5d4c\u5165\u8868\u8fbe\u5f0f\uff0c\u5e76\u5728\u8fd0\u884c\u65f6\u89e3\u6790\u5176\u503c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\uff1a\u4f7f\u7528f\u5b57\u7b26\u4e32<\/p>\n<p>a = 5<\/p>\n<p>b = 3<\/p>\n<p>print(f&quot;The result of {a} + {b} is {a + b}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cf\u5b57\u7b26\u4e32\u5c06\u53d8\u91cf<code>a<\/code>\u3001<code>b<\/code>\u548c\u7b97\u5f0f\u7ed3\u679c\u5d4c\u5165\u5230\u5b57\u7b26\u4e32\u4e2d\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u4f7f\u7528format()\u65b9\u6cd5<\/li>\n<\/ol>\n<p><p>\u5728Python 3\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>format()<\/code>\u65b9\u6cd5\u6765\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3002\u8fd9\u79cd\u65b9\u6cd5\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u63a7\u5236\u548c\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\uff1a\u4f7f\u7528format()\u65b9\u6cd5<\/p>\n<p>a = 7<\/p>\n<p>b = 2<\/p>\n<p>result = a \/ b<\/p>\n<p>print(&quot;The division of {} by {} is {:.2f}&quot;.format(a, b, result))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>format()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5c06\u53d8\u91cf\u7684\u503c\u63d2\u5165\u5230\u5b57\u7b26\u4e32\u4e2d\uff0c\u5e76\u6307\u5b9a\u4e86\u7ed3\u679c\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u4f7f\u7528\u5916\u90e8\u5e93\u8fdb\u884c\u590d\u6742\u8fd0\u7b97<\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u6570\u5b66\u8fd0\u7b97\uff0cPython\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5f3a\u5927\u7684\u5e93\uff0c\u5982NumPy\u3001SymPy\u7b49\u3002\u8fd9\u4e9b\u5e93\u4e0d\u4ec5\u53ef\u4ee5\u8fdb\u884c\u590d\u6742\u7684\u6570\u503c\u8fd0\u7b97\uff0c\u8fd8\u53ef\u4ee5\u683c\u5f0f\u5316\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n<\/p>\n<ol>\n<li>\u4f7f\u7528NumPy<\/li>\n<\/ol>\n<p><p>NumPy\u662f\u4e00\u4e2a\u7528\u4e8e\u79d1\u5b66\u8ba1\u7b97\u7684\u5e93\uff0c\u652f\u6301\u5927\u91cf\u7684\u7ef4\u5ea6\u6570\u7ec4\u4e0e\u77e9\u9635\u8fd0\u7b97\uff0c\u8fd8\u63d0\u4f9b\u4e86\u8bb8\u591a\u6570\u5b66\u51fd\u6570\u5e93\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\uff1a\u4f7f\u7528NumPy<\/p>\n<p>import numpy as np<\/p>\n<h2><strong>\u521b\u5efa\u6570\u7ec4\u5e76\u8fdb\u884c\u8fd0\u7b97<\/strong><\/h2>\n<p>array1 = np.array([1, 2, 3])<\/p>\n<p>array2 = np.array([4, 5, 6])<\/p>\n<p>result = np.add(array1, array2)<\/p>\n<p>print(&quot;The result of array addition is:&quot;, result)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>NumPy\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u8fd0\u7b97\u6548\u7387\uff0c\u8fd8\u63d0\u4f9b\u4e86\u591a\u79cd\u8f93\u51fa\u683c\u5f0f\u9009\u9879\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u4f7f\u7528SymPy<\/li>\n<\/ol>\n<p><p>SymPy\u662f\u4e00\u4e2a\u7528\u4e8e\u7b26\u53f7\u6570\u5b66\u8ba1\u7b97\u7684Python\u5e93\uff0c\u53ef\u4ee5\u8fdb\u884c\u4ee3\u6570\u8fd0\u7b97\u3001\u5fae\u79ef\u5206\u3001\u6570\u5b66\u65b9\u7a0b\u6c42\u89e3\u7b49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\uff1a\u4f7f\u7528SymPy<\/p>\n<p>from sympy import symbols, solve<\/p>\n<h2><strong>\u5b9a\u4e49\u7b26\u53f7<\/strong><\/h2>\n<p>x = symbols(&#39;x&#39;)<\/p>\n<h2><strong>\u6c42\u89e3\u65b9\u7a0b<\/strong><\/h2>\n<p>equation = x2 - 4*x + 4<\/p>\n<p>solution = solve(equation, x)<\/p>\n<p>print(&quot;The solution of the equation is:&quot;, solution)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>SymPy\u53ef\u4ee5\u8fdb\u884c\u7b26\u53f7\u8fd0\u7b97\uff0c\u5e76\u4ee5\u53cb\u597d\u7684\u683c\u5f0f\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u7ed3\u5408\u6587\u4ef6\u8f93\u51fa<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5f80\u5f80\u9700\u8981\u5c06\u7b97\u5f0f\u7ed3\u679c\u8f93\u51fa\u5230\u6587\u4ef6\u4e2d\u3002Python\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6587\u4ef6\u64cd\u4f5c\u529f\u80fd\uff0c\u53ef\u4ee5\u5c06\u7ed3\u679c\u8f93\u51fa\u5230\u6587\u672c\u6587\u4ef6\u3001CSV\u6587\u4ef6\u7b49\u3002<\/p>\n<\/p>\n<ol>\n<li>\u8f93\u51fa\u5230\u6587\u672c\u6587\u4ef6<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7Python\u7684\u6587\u4ef6\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5c06\u7ed3\u679c\u8f93\u51fa\u5230\u6587\u672c\u6587\u4ef6\u4e2d\uff0c\u4fbf\u4e8e\u4fdd\u5b58\u548c\u540e\u7eed\u5206\u6790\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\uff1a\u8f93\u51fa\u5230\u6587\u672c\u6587\u4ef6<\/p>\n<p>result = 3.14 * 2<\/p>\n<p>with open(&#39;output.txt&#39;, &#39;w&#39;) as file:<\/p>\n<p>    file.write(f&quot;The result is: {result}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u7b97\u5f0f\u7ed3\u679c\u88ab\u5199\u5165\u5230<code>output.txt<\/code>\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u8f93\u51fa\u5230CSV\u6587\u4ef6<\/li>\n<\/ol>\n<p><p>\u5bf9\u4e8e\u7ed3\u6784\u5316\u6570\u636e\uff0cCSV\u6587\u4ef6\u662f\u4e00\u79cd\u5e38\u7528\u7684\u683c\u5f0f\u3002Python\u7684<code>csv<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u65b9\u4fbf\u7684\u65b9\u6cd5\u6765\u8f93\u51faCSV\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\uff1a\u8f93\u51fa\u5230CSV\u6587\u4ef6<\/p>\n<p>import csv<\/p>\n<p>data = [(&quot;A&quot;, 1), (&quot;B&quot;, 2), (&quot;C&quot;, 3)]<\/p>\n<p>with open(&#39;output.csv&#39;, &#39;w&#39;, newline=&#39;&#39;) as file:<\/p>\n<p>    writer = csv.writer(file)<\/p>\n<p>    writer.writerow([&quot;Label&quot;, &quot;Value&quot;])<\/p>\n<p>    writer.writerows(data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6570\u636e\u88ab\u5199\u5165\u5230<code>output.csv<\/code>\u6587\u4ef6\u4e2d\uff0c\u5e76\u53ef\u4ee5\u7528Excel\u7b49\u5de5\u5177\u6253\u5f00\u67e5\u770b\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001\u7ed3\u5408\u56fe\u5f62\u5316\u8f93\u51fa<\/p>\n<\/p>\n<p><p>\u5728\u6570\u636e\u53ef\u89c6\u5316\u9886\u57df\uff0cPython\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5de5\u5177\u548c\u5e93\u6765\u751f\u6210\u56fe\u5f62\u5316\u8f93\u51fa\uff0c\u5e2e\u52a9\u66f4\u76f4\u89c2\u5730\u7406\u89e3\u7b97\u5f0f\u7ed3\u679c\u3002<\/p>\n<\/p>\n<ol>\n<li>\u4f7f\u7528Matplotlib<\/li>\n<\/ol>\n<p><p>Matplotlib\u662fPython\u4e2d\u6700\u6d41\u884c\u7684\u6570\u636e\u53ef\u89c6\u5316\u5e93\u4e4b\u4e00\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u56fe\u5f62\u5316\u8f93\u51fa\u9009\u9879\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\uff1a\u4f7f\u7528Matplotlib<\/p>\n<p>import matplotlib.pyplot as plt<\/p>\n<p>x = [1, 2, 3, 4, 5]<\/p>\n<p>y = [i2 for i in x]<\/p>\n<p>plt.plot(x, y)<\/p>\n<p>plt.xlabel(&#39;X-axis&#39;)<\/p>\n<p>plt.ylabel(&#39;Y-axis&#39;)<\/p>\n<p>plt.title(&#39;Plot of y = x^2&#39;)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cMatplotlib\u7528\u4e8e\u7ed8\u5236\u51fd\u6570<code>y = x^2<\/code>\u7684\u56fe\u5f62\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u4f7f\u7528Seaborn<\/li>\n<\/ol>\n<p><p>Seaborn\u662f\u57fa\u4e8eMatplotlib\u6784\u5efa\u7684\u9ad8\u7ea7\u63a5\u53e3\uff0c\u63d0\u4f9b\u4e86\u66f4\u7f8e\u89c2\u3001\u66f4\u7b80\u5355\u7684\u7ed8\u56fe\u65b9\u5f0f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\uff1a\u4f7f\u7528Seaborn<\/p>\n<p>import seaborn as sns<\/p>\n<p>import numpy as np<\/p>\n<p>data = np.random.normal(size=100)<\/p>\n<p>sns.histplot(data, kde=True)<\/p>\n<p>plt.title(&#39;Histogram with KDE&#39;)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>Seaborn\u5728\u7ed8\u5236\u7edf\u8ba1\u56fe\u5f62\u65f6\u63d0\u4f9b\u4e86\u66f4\u7b80\u6d01\u7684\u8bed\u6cd5\u548c\u66f4\u7f8e\u89c2\u7684\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u672c\u6587\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u6211\u4eec\u53ef\u4ee5\u4e86\u89e3\u5230Python\u4e2d\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u4ece\u57fa\u7840\u7684<code>print()<\/code>\u51fd\u6570\u5230\u590d\u6742\u7684\u56fe\u5f62\u5316\u8f93\u51fa\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u7279\u5b9a\u7684\u5e94\u7528\u573a\u666f\u548c\u4f18\u52bf\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>Python\u4e2d\u5982\u4f55\u4f7f\u7528print\u51fd\u6570\u8f93\u51fa\u8ba1\u7b97\u7ed3\u679c\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u4f7f\u7528<code>print()<\/code>\u51fd\u6570\u53ef\u4ee5\u8f7b\u677e\u8f93\u51fa\u7b97\u5f0f\u7684\u7ed3\u679c\u3002\u4f60\u53ea\u9700\u5c06\u7b97\u5f0f\u653e\u5728<code>print()<\/code>\u51fd\u6570\u7684\u62ec\u53f7\u5185\uff0c\u4f8b\u5982\uff1a<code>print(3 + 5)<\/code>\uff0c\u8fd9\u5c06\u8f93\u51fa\u7ed3\u679c8\u3002\u6b64\u5916\uff0c\u4f60\u8fd8\u53ef\u4ee5\u5c06\u591a\u4e2a\u7b97\u5f0f\u7528\u9017\u53f7\u5206\u9694\u5728\u4e00\u4e2a<code>print()<\/code>\u8c03\u7528\u4e2d\uff0c\u4f8b\u5982\uff1a<code>print(2 * 3, 7 - 4)<\/code>\uff0c\u8fd9\u4f1a\u540c\u65f6\u8f93\u51fa6\u548c3\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u4fdd\u5b58\u7b97\u5f0f\u7684\u7ed3\u679c\u4ee5\u4fbf\u540e\u7eed\u4f7f\u7528\uff1f<\/strong><br \/>\u4e3a\u4e86\u4fdd\u5b58\u7b97\u5f0f\u7684\u7ed3\u679c\uff0c\u4f60\u53ef\u4ee5\u5c06\u8ba1\u7b97\u7ed3\u679c\u8d4b\u503c\u7ed9\u4e00\u4e2a\u53d8\u91cf\u3002\u4f8b\u5982\uff0c<code>result = 10 \/ 2<\/code>\u4f1a\u5c06\u7ed3\u679c5.0\u5b58\u50a8\u5728\u53d8\u91cf<code>result<\/code>\u4e2d\u3002\u4e4b\u540e\uff0c\u4f60\u53ef\u4ee5\u968f\u65f6\u8c03\u7528\u8fd9\u4e2a\u53d8\u91cf\u6765\u83b7\u53d6\u7ed3\u679c\uff0c\u4f7f\u7528<code>print(result)<\/code>\u5c06\u5176\u8f93\u51fa\u3002<\/p>\n<p><strong>Python\u4e2d\u5982\u4f55\u683c\u5f0f\u5316\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\u4ee5\u63d0\u9ad8\u53ef\u8bfb\u6027\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u6765\u66f4\u7f8e\u89c2\u5730\u8f93\u51fa\u7ed3\u679c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528f-string\uff1a<code>result = 3.1459<\/code>\uff0c\u7136\u540e\u4f7f\u7528<code>print(f&#39;\u8ba1\u7b97\u7ed3\u679c\u662f\uff1a{result:.2f}&#39;)<\/code>\uff0c\u8fd9\u5c06\u8f93\u51fa\u201c\u8ba1\u7b97\u7ed3\u679c\u662f\uff1a3.15\u201d\uff0c\u5b9e\u73b0\u4e86\u5bf9\u5c0f\u6570\u4f4d\u7684\u63a7\u5236\uff0c\u63d0\u5347\u4e86\u8f93\u51fa\u7ed3\u679c\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u8f93\u51fa\u7b97\u5f0f\u7ed3\u679c\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528print\u51fd\u6570\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u4ee5\u53ca\u7ed3\u5408\u5916\u90e8\u5e93\u7b49\u3002\u4f7f\u7528print\u51fd\u6570 [&hellip;]","protected":false},"author":3,"featured_media":971147,"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\/971141"}],"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=971141"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/971141\/revisions"}],"predecessor-version":[{"id":971149,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/971141\/revisions\/971149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/971147"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=971141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=971141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=971141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}