{"id":945829,"date":"2024-12-26T23:29:39","date_gmt":"2024-12-26T15:29:39","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/945829.html"},"modified":"2024-12-26T23:29:41","modified_gmt":"2024-12-26T15:29:41","slug":"python-%e5%a6%82%e4%bd%95%e7%bb%93%e6%9e%9c%e8%be%93%e5%87%ba","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/945829.html","title":{"rendered":"python \u5982\u4f55\u7ed3\u679c\u8f93\u51fa"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25082243\/4ebc7380-485c-401b-988e-6dcf1e9d5469.webp\" alt=\"python \u5982\u4f55\u7ed3\u679c\u8f93\u51fa\" \/><\/p>\n<p><p> \u5f00\u5934\u6bb5\u843d:<br \/>\u5728Python\u4e2d\uff0c\u7ed3\u679c\u8f93\u51fa\u53ef\u4ee5\u901a\u8fc7<strong>print()\u51fd\u6570\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3001\u65e5\u5fd7\u5e93<\/strong>\u7b49\u65b9\u5f0f\u5b9e\u73b0\u3002<strong>print()\u51fd\u6570<\/strong>\u662f\u6700\u5e38\u7528\u7684\u8f93\u51fa\u65b9\u5f0f\uff0c\u9002\u7528\u4e8e\u5c06\u6570\u636e\u76f4\u63a5\u663e\u793a\u5728\u63a7\u5236\u53f0\u4e0a\u3002\u901a\u8fc7print()\u51fd\u6570\uff0c\u60a8\u53ef\u4ee5\u8f93\u51fa\u5404\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u6574\u6570\u3001\u6d6e\u70b9\u6570\u7b49\u3002\u4e3a\u4e86\u63d0\u9ad8\u8f93\u51fa\u7684\u7f8e\u89c2\u6027\u548c\u53ef\u8bfb\u6027\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff0cPython\u63d0\u4f9b\u4e86\u591a\u79cd\u683c\u5f0f\u5316\u65b9\u5f0f\uff0c\u5982f-string\u3001\u767e\u5206\u53f7\u683c\u5f0f\u5316\uff08%\uff09\u548cstr.format()\u65b9\u6cd5\u3002\u65e5\u5fd7\u5e93\u5219\u9002\u7528\u4e8e\u9700\u8981\u8bb0\u5f55\u7a0b\u5e8f\u8fd0\u884c\u72b6\u6001\u7684\u573a\u666f\uff0c\u5b83\u53ef\u4ee5\u5c06\u8f93\u51fa\u4fe1\u606f\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\uff0c\u4ee5\u4fbf\u65e5\u540e\u67e5\u770b\u548c\u5206\u6790\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u91cd\u70b9\u63a2\u8ba8print()\u51fd\u6570\u7684\u4f7f\u7528\u6280\u5de7\u548c\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u5e94\u7528\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001PRINT()\u51fd\u6570\u7684\u4f7f\u7528<\/p>\n<\/p>\n<p><p>print()\u51fd\u6570\u662fPython\u5185\u7f6e\u7684\u8f93\u51fa\u51fd\u6570\uff0c\u7528\u4e8e\u5728\u63a7\u5236\u53f0\u4e0a\u663e\u793a\u4fe1\u606f\u3002\u5b83\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\u7684\u8f93\u51fa\uff0c\u5e76\u53ef\u4ee5\u901a\u8fc7\u53c2\u6570\u8fdb\u884c\u8f93\u51fa\u683c\u5f0f\u7684\u63a7\u5236\u3002<\/p>\n<\/p>\n<ol>\n<li>\u57fa\u672c\u7528\u6cd5<\/li>\n<\/ol>\n<p><p>print()\u51fd\u6570\u7684\u57fa\u672c\u7528\u6cd5\u662f\u76f4\u63a5\u5c06\u9700\u8981\u8f93\u51fa\u7684\u5185\u5bb9\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u51fd\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;Hello, World!&quot;)<\/p>\n<p>print(123)<\/p>\n<p>print(3.14)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5c06\u4f9d\u6b21\u8f93\u51fa\u5b57\u7b26\u4e32\u3001\u6574\u6570\u548c\u6d6e\u70b9\u6570\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u591a\u4e2a\u53c2\u6570\u8f93\u51fa<\/li>\n<\/ol>\n<p><p>print()\u51fd\u6570\u5141\u8bb8\u4f20\u9012\u591a\u4e2a\u53c2\u6570\uff0c\u5e76\u4f1a\u81ea\u52a8\u5728\u53c2\u6570\u4e4b\u95f4\u6dfb\u52a0\u7a7a\u683c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;The value of x is&quot;, 42)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u8f93\u51fa\uff1a&quot;The value of x is 42&quot;\u3002<\/p>\n<\/p>\n<ol start=\"3\">\n<li>\u4f7f\u7528sep\u53c2\u6570<\/li>\n<\/ol>\n<p><p>sep\u53c2\u6570\u7528\u4e8e\u6307\u5b9a\u591a\u4e2a\u53c2\u6570\u4e4b\u95f4\u7684\u5206\u9694\u7b26\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5206\u9694\u7b26\u662f\u7a7a\u683c\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7sep\u53c2\u6570\u81ea\u5b9a\u4e49\u5206\u9694\u7b26\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;apple&quot;, &quot;orange&quot;, &quot;banana&quot;, sep=&quot;, &quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u8f93\u51fa\uff1a&quot;apple, orange, banana&quot;\u3002<\/p>\n<\/p>\n<ol start=\"4\">\n<li>\u4f7f\u7528end\u53c2\u6570<\/li>\n<\/ol>\n<p><p>end\u53c2\u6570\u7528\u4e8e\u6307\u5b9a\u8f93\u51fa\u7ed3\u675f\u65f6\u7684\u5b57\u7b26\uff0c\u9ed8\u8ba4\u662f\u6362\u884c\u7b26\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7end\u53c2\u6570\u81ea\u5b9a\u4e49\u7ed3\u675f\u5b57\u7b26\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;Hello&quot;, end=&quot; &quot;)<\/p>\n<p>print(&quot;World!&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u8f93\u51fa\uff1a&quot;Hello World!&quot;\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u5e94\u7528<\/p>\n<\/p>\n<p><p>\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7528\u4e8e\u63d0\u9ad8\u8f93\u51fa\u4fe1\u606f\u7684\u53ef\u8bfb\u6027\u548c\u7f8e\u89c2\u6027\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u683c\u5f0f\u5316\u65b9\u5f0f\uff0c\u5305\u62ecf-string\u3001\u767e\u5206\u53f7\u683c\u5f0f\u5316\u548cstr.format()\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<ol>\n<li>f-string\u683c\u5f0f\u5316<\/li>\n<\/ol>\n<p><p>f-string\u662fPython 3.6\u5f15\u5165\u7684\u4e00\u79cd\u65b0\u7684\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u65b9\u5f0f\uff0c\u4f7f\u7528\u66f4\u52a0\u7b80\u6d01\u548c\u76f4\u89c2\u3002f-string\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a\u5b57\u6bcdf\u6765\u8868\u793a\uff0c\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\u4f7f\u7528{}\u62ec\u8d77\u6765\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>age = 30<\/p>\n<p>print(f&quot;My name is {name} and I am {age} years old.&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u8f93\u51fa\uff1a&quot;My name is Alice and I am 30 years old.&quot;\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u767e\u5206\u53f7\u683c\u5f0f\u5316<\/li>\n<\/ol>\n<p><p>\u767e\u5206\u53f7\u683c\u5f0f\u5316\u662fPython\u4e2d\u8f83\u4e3a\u4f20\u7edf\u7684\u4e00\u79cd\u683c\u5f0f\u5316\u65b9\u5f0f\uff0c\u901a\u8fc7%\u7b26\u53f7\u8fdb\u884c\u683c\u5f0f\u66ff\u6362\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>age = 30<\/p>\n<p>print(&quot;My name is %s and I am %d years old.&quot; % (name, age))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u8f93\u51fa\uff1a&quot;My name is Alice and I am 30 years old.&quot;\u3002<\/p>\n<\/p>\n<ol start=\"3\">\n<li>str.format()\u65b9\u6cd5<\/li>\n<\/ol>\n<p><p>str.format()\u65b9\u6cd5\u662f\u4e00\u79cd\u8f83\u4e3a\u7075\u6d3b\u7684\u683c\u5f0f\u5316\u65b9\u5f0f\uff0c\u5b83\u901a\u8fc7\u82b1\u62ec\u53f7{}\u5360\u4f4d\u7b26\u548cformat()\u65b9\u6cd5\u8fdb\u884c\u683c\u5f0f\u66ff\u6362\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>age = 30<\/p>\n<p>print(&quot;My name is {} and I am {} years old.&quot;.format(name, age))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u8f93\u51fa\uff1a&quot;My name is Alice and I am 30 years old.&quot;\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001LOGGING\u6a21\u5757\u7684\u4f7f\u7528<\/p>\n<\/p>\n<p><p>\u5728\u9700\u8981\u8bb0\u5f55\u7a0b\u5e8f\u8fd0\u884c\u72b6\u6001\u7684\u573a\u5408\uff0c\u4f7f\u7528logging\u6a21\u5757\u662f\u975e\u5e38\u5fc5\u8981\u7684\u3002logging\u6a21\u5757\u53ef\u4ee5\u5c06\u8f93\u51fa\u4fe1\u606f\u8bb0\u5f55\u5230\u6587\u4ef6\u4e2d\uff0c\u4ee5\u4fbf\u65e5\u540e\u67e5\u770b\u548c\u5206\u6790\u3002<\/p>\n<\/p>\n<ol>\n<li>\u57fa\u672c\u914d\u7f6e<\/li>\n<\/ol>\n<p><p>\u4f7f\u7528logging\u6a21\u5757\u524d\uff0c\u9996\u5148\u9700\u8981\u8fdb\u884c\u57fa\u672c\u914d\u7f6e\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import logging<\/p>\n<p>logging.basicConfig(level=logging.DEBUG, filename=&#39;app.log&#39;, filemode=&#39;w&#39;,<\/p>\n<p>                    format=&#39;%(name)s - %(levelname)s - %(message)s&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u914d\u7f6e\u4e86\u65e5\u5fd7\u7ea7\u522b\u4e3aDEBUG\uff0c\u65e5\u5fd7\u5c06\u88ab\u5199\u5165app.log\u6587\u4ef6\uff0c\u683c\u5f0f\u4e3alogger\u540d\u79f0\u3001\u65e5\u5fd7\u7ea7\u522b\u548c\u6d88\u606f\u5185\u5bb9\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u8f93\u51fa\u65e5\u5fd7\u4fe1\u606f<\/li>\n<\/ol>\n<p><p>\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528logging\u6a21\u5757\u7684\u5404\u79cd\u65b9\u6cd5\u8f93\u51fa\u65e5\u5fd7\u4fe1\u606f\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">logging.debug(&#39;This is a debug message&#39;)<\/p>\n<p>logging.info(&#39;This is an info message&#39;)<\/p>\n<p>logging.warning(&#39;This is a warning message&#39;)<\/p>\n<p>logging.error(&#39;This is an error message&#39;)<\/p>\n<p>logging.critical(&#39;This is a critical message&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u8f93\u51fa\u4e0d\u540c\u7ea7\u522b\u7684\u65e5\u5fd7\u4fe1\u606f\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u4e86\u89e3\u7a0b\u5e8f\u7684\u8fd0\u884c\u72b6\u6001\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u6587\u4ef6\u8f93\u51fa<\/p>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u573a\u5408\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5c06\u8f93\u51fa\u7ed3\u679c\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\u3002Python\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684open()\u51fd\u6570\u7528\u4e8e\u6587\u4ef6\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<ol>\n<li>\u6253\u5f00\u6587\u4ef6<\/li>\n<\/ol>\n<p><p>\u4f7f\u7528open()\u51fd\u6570\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u8fdb\u884c\u5199\u64cd\u4f5c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">file = open(&#39;output.txt&#39;, &#39;w&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u6253\u5f00\u6216\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aoutput.txt\u7684\u6587\u4ef6\uff0c\u5e76\u4ee5\u5199\u6a21\u5f0f\u6253\u5f00\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u5199\u5165\u6587\u4ef6<\/li>\n<\/ol>\n<p><p>\u4f7f\u7528write()\u65b9\u6cd5\u5c06\u5185\u5bb9\u5199\u5165\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">file.write(&#39;Hello, World!\\n&#39;)<\/p>\n<p>file.write(&#39;Python file output example.\\n&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li>\u5173\u95ed\u6587\u4ef6<\/li>\n<\/ol>\n<p><p>\u5b8c\u6210\u5199\u5165\u64cd\u4f5c\u540e\uff0c\u4f7f\u7528close()\u65b9\u6cd5\u5173\u95ed\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">file.close()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e94\u3001\u5176\u4ed6\u8f93\u51fa\u65b9\u5f0f<\/p>\n<\/p>\n<p><p>\u9664\u4e86\u4e0a\u8ff0\u51e0\u79cd\u5e38\u89c1\u7684\u8f93\u51fa\u65b9\u5f0f\uff0cPython\u8fd8\u63d0\u4f9b\u4e86\u5176\u4ed6\u4e00\u4e9b\u8f93\u51fa\u65b9\u6cd5\uff0c\u5982sys.stdout\u548c\u7b2c\u4e09\u65b9\u5e93\u7684\u8f93\u51fa\u529f\u80fd\u3002<\/p>\n<\/p>\n<ol>\n<li>\u4f7f\u7528sys.stdout<\/li>\n<\/ol>\n<p><p>sys.stdout\u662fPython\u7684\u6807\u51c6\u8f93\u51fa\u6d41\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u5411sys.stdout\u5199\u5165\u6570\u636e\u5b9e\u73b0\u8f93\u51fa\u6548\u679c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sys<\/p>\n<p>sys.stdout.write(&#39;Hello, World!\\n&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u5f0f\u9002\u7528\u4e8e\u9700\u8981\u66f4\u9ad8\u63a7\u5236\u8f93\u51fa\u7684\u573a\u5408\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93<\/li>\n<\/ol>\n<p><p>Python\u7684\u8bb8\u591a\u7b2c\u4e09\u65b9\u5e93\u63d0\u4f9b\u4e86\u989d\u5916\u7684\u8f93\u51fa\u529f\u80fd\u3002\u4f8b\u5982\uff0cPandas\u5e93\u63d0\u4f9b\u4e86\u5c06\u6570\u636e\u6846\u8f93\u51fa\u4e3aCSV\u6587\u4ef6\u7684\u529f\u80fd\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<p>df = pd.DataFrame({&#39;Name&#39;: [&#39;Alice&#39;, &#39;Bob&#39;], &#39;Age&#39;: [30, 25]})<\/p>\n<p>df.to_csv(&#39;output.csv&#39;, index=False)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u6570\u636e\u6846\u5bfc\u51fa\u4e3aCSV\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7ed3<\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u7ed3\u679c\u8f93\u51fa\u6709\u591a\u79cd\u65b9\u5f0f\u53ef\u4f9b\u9009\u62e9\uff0c\u5305\u62ec<strong>print()\u51fd\u6570\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3001\u65e5\u5fd7\u5e93\u3001\u6587\u4ef6\u8f93\u51fa<\/strong>\u7b49\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u8f93\u51fa\u65b9\u5f0f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u5728\u65e5\u5e38\u5f00\u53d1\u4e2d\uff0c\u638c\u63e1\u8fd9\u4e9b\u8f93\u51fa\u6280\u5de7\u5c06\u6781\u5927\u5730\u63d0\u5347\u60a8\u7684\u7f16\u7a0b\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u7ed3\u679c\u7684\u683c\u5f0f\u5316\u8f93\u51fa\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u65b9\u6cd5\u6765\u683c\u5f0f\u5316\u8f93\u51fa\u7ed3\u679c\u3002\u5e38\u89c1\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528f-string\u3001<code>format()<\/code>\u51fd\u6570\u548c\u767e\u5206\u53f7<code>%<\/code>\u683c\u5f0f\u5316\u3002f-string\u662fPython 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u4e2d\u5f15\u5165\u7684\uff0c\u4f7f\u7528\u8d77\u6765\u975e\u5e38\u65b9\u4fbf\u3002\u4f8b\u5982\uff1a<code>name = &quot;Alice&quot;; age = 30; print(f&quot;Name: {name}, Age: {age}&quot;)<\/code>\u3002<code>format()<\/code>\u51fd\u6570\u5219\u5141\u8bb8\u66f4\u590d\u6742\u7684\u683c\u5f0f\u5316\uff0c\u793a\u4f8b\uff1a<code>print(&quot;Name: {}, Age: {}&quot;.format(name, age))<\/code>\u3002\u5bf9\u4e8e\u8001\u7248\u672c\uff0c\u53ef\u4ee5\u4f7f\u7528\u767e\u5206\u53f7\u683c\u5f0f\u5316\uff1a<code>print(&quot;Name: %s, Age: %d&quot; % (name, age))<\/code>\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u5c06\u7ed3\u679c\u8f93\u51fa\u5230\u6587\u4ef6\u4e2d\uff1f<\/strong><br \/>\u5c06\u8f93\u51fa\u7ed3\u679c\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u7684\u5185\u7f6e<code>open()<\/code>\u51fd\u6570\u3002\u901a\u8fc7\u6307\u5b9a\u6587\u4ef6\u7684\u6253\u5f00\u6a21\u5f0f\uff08\u5982<code>&#39;w&#39;<\/code>\u7528\u4e8e\u5199\u5165\uff0c<code>&#39;a&#39;<\/code>\u7528\u4e8e\u8ffd\u52a0\uff09\uff0c\u53ef\u4ee5\u5c06\u7ed3\u679c\u8f93\u51fa\u5230\u6587\u4ef6\u3002\u4f8b\u5982\uff1a  <\/p>\n<pre><code class=\"language-python\">with open(&#39;output.txt&#39;, &#39;w&#39;) as f:\n    f.write(&quot;This is the output result.\\n&quot;)\n<\/code><\/pre>\n<p>\u4f7f\u7528<code>with<\/code>\u8bed\u53e5\u53ef\u4ee5\u786e\u4fdd\u6587\u4ef6\u5728\u64cd\u4f5c\u5b8c\u6210\u540e\u88ab\u6b63\u786e\u5173\u95ed\uff0c\u907f\u514d\u8d44\u6e90\u6cc4\u6f0f\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u6761\u4ef6\u8f93\u51fa\uff1f<\/strong><br \/>\u6761\u4ef6\u8f93\u51fa\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684<code>if<\/code>\u8bed\u53e5\u6765\u5b9e\u73b0\u3002\u8fd9\u79cd\u65b9\u5f0f\u5141\u8bb8\u6839\u636e\u7279\u5b9a\u6761\u4ef6\u6253\u5370\u4e0d\u540c\u7684\u8f93\u51fa\u3002\u4f8b\u5982\uff1a  <\/p>\n<pre><code class=\"language-python\">score = 85\nif score &gt;= 90:\n    print(&quot;Excellent!&quot;)\nelif score &gt;= 75:\n    print(&quot;Good job!&quot;)\nelse:\n    print(&quot;You can do better.&quot;)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u4f7f\u5f97\u8f93\u51fa\u66f4\u5177\u9488\u5bf9\u6027\uff0c\u8fd8\u80fd\u589e\u5f3a\u7a0b\u5e8f\u7684\u4ea4\u4e92\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5f00\u5934\u6bb5\u843d:\u5728Python\u4e2d\uff0c\u7ed3\u679c\u8f93\u51fa\u53ef\u4ee5\u901a\u8fc7print()\u51fd\u6570\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3001\u65e5\u5fd7\u5e93\u7b49\u65b9\u5f0f\u5b9e\u73b0\u3002print() [&hellip;]","protected":false},"author":3,"featured_media":945836,"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\/945829"}],"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=945829"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/945829\/revisions"}],"predecessor-version":[{"id":945839,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/945829\/revisions\/945839"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/945836"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=945829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=945829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=945829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}