{"id":1184539,"date":"2025-01-15T19:27:47","date_gmt":"2025-01-15T11:27:47","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1184539.html"},"modified":"2025-01-15T19:27:50","modified_gmt":"2025-01-15T11:27:50","slug":"python%e5%a6%82%e4%bd%95%e8%bf%9b%e5%85%a5%e5%85%b6%e4%bb%96%e7%a3%81%e7%9b%98","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1184539.html","title":{"rendered":"python\u5982\u4f55\u8fdb\u5165\u5176\u4ed6\u78c1\u76d8"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25133940\/4baf43a5-f431-4c29-8928-599c8e307b63.webp\" alt=\"python\u5982\u4f55\u8fdb\u5165\u5176\u4ed6\u78c1\u76d8\" \/><\/p>\n<p><p> <strong>\u5728 Python \u4e2d\u8fdb\u5165\u5176\u4ed6\u78c1\u76d8\u7684\u65b9\u6cd5\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a\u4f7f\u7528 os \u6a21\u5757\u3001\u4f7f\u7528 pathlib \u6a21\u5757\u3001\u4f7f\u7528 subprocess \u6a21\u5757\u3002<\/strong> \u5176\u4e2d\uff0c<strong>os \u6a21\u5757<\/strong>\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u901a\u8fc7\u66f4\u6539\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u6765\u8fdb\u5165\u5176\u4ed6\u78c1\u76d8\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 os \u6a21\u5757\u4e2d\u7684 <code>os.chdir()<\/code> \u65b9\u6cd5\u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><p>\u4f7f\u7528 <code>os<\/code> \u6a21\u5757\u66f4\u6539\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u5bfc\u5165 <code>os<\/code> \u6a21\u5757\uff1b<\/li>\n<li>\u4f7f\u7528 <code>os.chdir()<\/code> \u65b9\u6cd5\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230\u76ee\u6807\u78c1\u76d8\u3002<\/li>\n<\/ol>\n<p><p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 D \u76d8<\/strong><\/h2>\n<p>os.chdir(&#39;D:\\\\&#39;)<\/p>\n<p>print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, os.getcwd())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e00\u3001OS \u6a21\u5757<\/h3>\n<\/p>\n<p><p><strong>1. \u5bfc\u5165 os \u6a21\u5757<\/strong><\/p>\n<\/p>\n<p><p>\u5728 Python \u4e2d\uff0c<code>os<\/code> \u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u4e2a\u4fbf\u6377\u7684\u63a5\u53e3\u6765\u8bbf\u95ee\u64cd\u4f5c\u7cfb\u7edf\u7684\u670d\u52a1\uff0c\u9996\u5148\u9700\u8981\u5bfc\u5165\u8be5\u6a21\u5757\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>2. \u66f4\u6539\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528 <code>os.chdir()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u66f4\u6539\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a\u8def\u5f84\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u5c06\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u66f4\u6539\u4e3a\u8be5\u8def\u5f84\u3002\u6211\u4eec\u53ef\u4ee5\u5c06\u8def\u5f84\u8bbe\u7f6e\u4e3a\u5176\u4ed6\u78c1\u76d8\u7684\u6839\u76ee\u5f55\u6216\u6307\u5b9a\u7684\u6587\u4ef6\u5939\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 D \u76d8<\/p>\n<p>os.chdir(&#39;D:\\\\&#39;)<\/p>\n<p>print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, os.getcwd())<\/p>\n<h2><strong>\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 C \u76d8\u7684\u67d0\u4e2a\u6587\u4ef6\u5939<\/strong><\/h2>\n<p>os.chdir(&#39;C:\\\\Users\\\\YourUsername\\\\Documents&#39;)<\/p>\n<p>print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, os.getcwd())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>3. \u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528 <code>os.getcwd()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u7684\u5de5\u4f5c\u76ee\u5f55\uff0c\u8fd9\u5bf9\u4e8e\u8c03\u8bd5\u548c\u9a8c\u8bc1\u5de5\u4f5c\u76ee\u5f55\u7684\u66f4\u6539\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">current_directory = os.getcwd()<\/p>\n<p>print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, current_directory)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>4. \u5904\u7406\u8def\u5f84<\/strong><\/p>\n<\/p>\n<p><p>\u5728 Windows \u7cfb\u7edf\u4e2d\uff0c\u8def\u5f84\u5206\u9694\u7b26\u662f\u53cd\u659c\u6760\uff08<code><\/code>\uff09\uff0c\u4f46\u5728 Python \u5b57\u7b26\u4e32\u4e2d\uff0c\u53cd\u659c\u6760\u662f\u8f6c\u4e49\u5b57\u7b26\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\uff08\u5728\u8def\u5f84\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a <code>r<\/code>\uff09\u6216\u4f7f\u7528\u53cc\u53cd\u659c\u6760\u6765\u907f\u514d\u8def\u5f84\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32<\/p>\n<p>os.chdir(r&#39;D:\\&#39;)<\/p>\n<h2><strong>\u6216\u4f7f\u7528\u53cc\u53cd\u659c\u6760<\/strong><\/h2>\n<p>os.chdir(&#39;D:\\\\&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001PATHLIB \u6a21\u5757<\/h3>\n<\/p>\n<p><p><code>pathlib<\/code> \u6a21\u5757\u662f Python 3.4 \u5f15\u5165\u7684\u65b0\u6a21\u5757\uff0c\u7528\u4e8e\u5904\u7406\u8def\u5f84\u5bf9\u8c61\u3002\u5b83\u63d0\u4f9b\u4e86\u9762\u5411\u5bf9\u8c61\u7684\u8def\u5f84\u64cd\u4f5c\u65b9\u5f0f\uff0c\u662f\u5904\u7406\u6587\u4ef6\u548c\u76ee\u5f55\u8def\u5f84\u7684\u63a8\u8350\u65b9\u6cd5\u4e4b\u4e00\u3002<\/p>\n<\/p>\n<p><p><strong>1. \u5bfc\u5165 pathlib \u6a21\u5757<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from pathlib import Path<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>2. \u66f4\u6539\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528 <code>Path<\/code> \u5bf9\u8c61\u7684 <code>cwd()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\uff0c\u4f7f\u7528 <code>chdir()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u66f4\u6539\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/p>\n<p>current_directory = Path.cwd()<\/p>\n<p>print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, current_directory)<\/p>\n<h2><strong>\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 D \u76d8<\/strong><\/h2>\n<p>Path(&#39;D:\\\\&#39;).chdir()<\/p>\n<p>print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, Path.cwd())<\/p>\n<h2><strong>\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 C \u76d8\u7684\u67d0\u4e2a\u6587\u4ef6\u5939<\/strong><\/h2>\n<p>Path(&#39;C:\\\\Users\\\\YourUsername\\\\Documents&#39;).chdir()<\/p>\n<p>print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, Path.cwd())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>3. \u5904\u7406\u8def\u5f84<\/strong><\/p>\n<\/p>\n<p><p>\u4e0e <code>os<\/code> \u6a21\u5757\u7c7b\u4f3c\uff0c\u5728 <code>pathlib<\/code> \u6a21\u5757\u4e2d\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u6216\u53cc\u53cd\u659c\u6760\u6765\u5904\u7406\u8def\u5f84\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32<\/p>\n<p>Path(r&#39;D:\\&#39;).chdir()<\/p>\n<h2><strong>\u6216\u4f7f\u7528\u53cc\u53cd\u659c\u6760<\/strong><\/h2>\n<p>Path(&#39;D:\\\\&#39;).chdir()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001SUBPROCESS \u6a21\u5757<\/h3>\n<\/p>\n<p><p><code>subprocess<\/code> \u6a21\u5757\u5141\u8bb8\u4f60\u751f\u6210\u65b0\u7684\u8fdb\u7a0b\uff0c\u8fde\u63a5\u5230\u5b83\u4eec\u7684\u8f93\u5165\/\u8f93\u51fa\/\u9519\u8bef\u7ba1\u9053\uff0c\u5e76\u83b7\u53d6\u5b83\u4eec\u7684\u8fd4\u56de\u7801\u3002\u8fd9\u4e2a\u6a21\u5757\u53ef\u4ee5\u7528\u6765\u8fd0\u884c\u547d\u4ee4\u884c\u547d\u4ee4\uff0c\u5305\u62ec\u66f4\u6539\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u547d\u4ee4\u3002<\/p>\n<\/p>\n<p><p><strong>1. \u5bfc\u5165 subprocess \u6a21\u5757<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import subprocess<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>2. \u4f7f\u7528 subprocess \u6a21\u5757\u8fd0\u884c\u547d\u4ee4\u884c\u547d\u4ee4<\/strong><\/p>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528 <code>subprocess.run()<\/code> \u65b9\u6cd5\u6765\u8fd0\u884c\u547d\u4ee4\u884c\u547d\u4ee4\u3002\u8fd9\u4e2a\u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a\u547d\u4ee4\u5217\u8868\uff0c\u5e76\u5728\u65b0\u7684\u8fdb\u7a0b\u4e2d\u8fd0\u884c\u8be5\u547d\u4ee4\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 D \u76d8<\/p>\n<p>subprocess.run([&#39;cmd&#39;, &#39;\/c&#39;, &#39;cd \/d D:\\\\&#39;])<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>3. \u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528 <code>os.getcwd()<\/code> \u65b9\u6cd5\u6765\u83b7\u53d6\u5f53\u524d\u7684\u5de5\u4f5c\u76ee\u5f55\uff0c\u4ee5\u9a8c\u8bc1\u76ee\u5f55\u7684\u66f4\u6539\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/p>\n<p>current_directory = os.getcwd()<\/p>\n<p>print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, current_directory)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u5176\u4ed6\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<p><p><strong>1. \u786e\u4fdd\u8def\u5f84\u5b58\u5728<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u4e4b\u524d\uff0c\u786e\u4fdd\u76ee\u6807\u8def\u5f84\u5b58\u5728\u3002\u53ef\u4ee5\u4f7f\u7528 <code>os.path.exists()<\/code> \u65b9\u6cd5\u6765\u68c0\u67e5\u8def\u5f84\u662f\u5426\u5b58\u5728\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>path = &#39;D:\\\\&#39;<\/p>\n<p>if os.path.exists(path):<\/p>\n<p>    os.chdir(path)<\/p>\n<p>    print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, os.getcwd())<\/p>\n<p>else:<\/p>\n<p>    print(&quot;\u8def\u5f84\u4e0d\u5b58\u5728:&quot;, path)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>2. \u6355\u83b7\u5f02\u5e38<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u5f02\u5e38\uff0c\u4f8b\u5982\u6743\u9650\u95ee\u9898\u6216\u8def\u5f84\u4e0d\u5b58\u5728\u3002\u5efa\u8bae\u4f7f\u7528 <code>try-except<\/code> \u5757\u6765\u6355\u83b7\u5e76\u5904\u7406\u8fd9\u4e9b\u5f02\u5e38\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>try:<\/p>\n<p>    os.chdir(&#39;D:\\\\&#39;)<\/p>\n<p>    print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, os.getcwd())<\/p>\n<p>except Exception as e:<\/p>\n<p>    print(&quot;\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u65f6\u51fa\u9519:&quot;, e)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>3. \u8de8\u5e73\u53f0\u517c\u5bb9\u6027<\/strong><\/p>\n<\/p>\n<p><p><code>os<\/code> \u6a21\u5757\u548c <code>pathlib<\/code> \u6a21\u5757\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u6709\u4e0d\u540c\u7684\u8def\u5f84\u5206\u9694\u7b26\u3002\u5728\u7f16\u5199\u8de8\u5e73\u53f0\u4ee3\u7801\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>os.path.join()<\/code> \u65b9\u6cd5\u6216 <code>pathlib<\/code> \u6a21\u5757\u7684 <code>Path<\/code> \u5bf9\u8c61\u6765\u5904\u7406\u8def\u5f84\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u4f7f\u7528 os.path.join() \u5904\u7406\u8def\u5f84<\/strong><\/h2>\n<p>path = os.path.join(&#39;C:&#39;, &#39;Users&#39;, &#39;YourUsername&#39;, &#39;Documents&#39;)<\/p>\n<p>os.chdir(path)<\/p>\n<p>print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, os.getcwd())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><pre><code class=\"language-python\">from pathlib import Path<\/p>\n<h2><strong>\u4f7f\u7528 Path \u5bf9\u8c61\u5904\u7406\u8def\u5f84<\/strong><\/h2>\n<p>path = Path(&#39;C:\/Users\/YourUsername\/Documents&#39;)<\/p>\n<p>Path(path).chdir()<\/p>\n<p>print(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, Path.cwd())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u5b9e\u9645\u5e94\u7528<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8fdb\u5165\u5176\u4ed6\u78c1\u76d8\u540e\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\uff0c\u4f8b\u5982\u5217\u51fa\u76ee\u5f55\u5185\u5bb9\u3001\u8bfb\u53d6\u6587\u4ef6\u3001\u5199\u5165\u6587\u4ef6\u7b49\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u6587\u4ef6\u64cd\u4f5c\u793a\u4f8b\u3002<\/p>\n<\/p>\n<p><p><strong>1. \u5217\u51fa\u76ee\u5f55\u5185\u5bb9<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528 <code>os.listdir()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u5217\u51fa\u6307\u5b9a\u76ee\u5f55\u7684\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 D \u76d8<\/strong><\/h2>\n<p>os.chdir(&#39;D:\\\\&#39;)<\/p>\n<h2><strong>\u5217\u51fa\u76ee\u5f55\u5185\u5bb9<\/strong><\/h2>\n<p>contents = os.listdir()<\/p>\n<p>print(&quot;\u76ee\u5f55\u5185\u5bb9:&quot;, contents)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>2. \u8bfb\u53d6\u6587\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528 <code>open()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u6253\u5f00\u5e76\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 D \u76d8<\/strong><\/h2>\n<p>os.chdir(&#39;D:\\\\&#39;)<\/p>\n<h2><strong>\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9<\/strong><\/h2>\n<p>with open(&#39;example.txt&#39;, &#39;r&#39;) as file:<\/p>\n<p>    content = file.read()<\/p>\n<p>    print(&quot;\u6587\u4ef6\u5185\u5bb9:&quot;, content)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>3. \u5199\u5165\u6587\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528 <code>open()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u6253\u5f00\u5e76\u5199\u5165\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 D \u76d8<\/strong><\/h2>\n<p>os.chdir(&#39;D:\\\\&#39;)<\/p>\n<h2><strong>\u5199\u5165\u6587\u4ef6\u5185\u5bb9<\/strong><\/h2>\n<p>with open(&#39;example.txt&#39;, &#39;w&#39;) as file:<\/p>\n<p>    file.write(&#39;Hello, World!&#39;)<\/p>\n<p>    print(&quot;\u6587\u4ef6\u5199\u5165\u5b8c\u6210&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>4. \u5220\u9664\u6587\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528 <code>os.remove()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u5220\u9664\u6307\u5b9a\u7684\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 D \u76d8<\/strong><\/h2>\n<p>os.chdir(&#39;D:\\\\&#39;)<\/p>\n<h2><strong>\u5220\u9664\u6587\u4ef6<\/strong><\/h2>\n<p>os.remove(&#39;example.txt&#39;)<\/p>\n<p>print(&quot;\u6587\u4ef6\u5220\u9664\u5b8c\u6210&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>5. \u521b\u5efa\u76ee\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528 <code>os.makedirs()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u521b\u5efa\u76ee\u5f55\uff0c\u5305\u62ec\u521b\u5efa\u591a\u7ea7\u76ee\u5f55\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 D \u76d8<\/strong><\/h2>\n<p>os.chdir(&#39;D:\\\\&#39;)<\/p>\n<h2><strong>\u521b\u5efa\u76ee\u5f55<\/strong><\/h2>\n<p>os.makedirs(&#39;new_folder\/sub_folder&#39;, exist_ok=True)<\/p>\n<p>print(&quot;\u76ee\u5f55\u521b\u5efa\u5b8c\u6210&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>6. \u5220\u9664\u76ee\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528 <code>os.rmdir()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u5220\u9664\u76ee\u5f55\uff0c\u4f46\u8be5\u76ee\u5f55\u5fc5\u987b\u4e3a\u7a7a\uff1b\u4f7f\u7528 <code>shutil.rmtree()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u9012\u5f52\u5730\u5220\u9664\u76ee\u5f55\u53ca\u5176\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>import shutil<\/p>\n<h2><strong>\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u5230 D \u76d8<\/strong><\/h2>\n<p>os.chdir(&#39;D:\\\\&#39;)<\/p>\n<h2><strong>\u5220\u9664\u76ee\u5f55<\/strong><\/h2>\n<p>shutil.rmtree(&#39;new_folder&#39;)<\/p>\n<p>print(&quot;\u76ee\u5f55\u5220\u9664\u5b8c\u6210&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728 Python \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u8fdb\u5165\u5176\u4ed6\u78c1\u76d8\uff0c\u5305\u62ec\u4f7f\u7528 <code>os<\/code> \u6a21\u5757\u3001<code>pathlib<\/code> \u6a21\u5757\u548c <code>subprocess<\/code> \u6a21\u5757\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u70b9\u548c\u9002\u7528\u573a\u666f\uff0c\u9009\u62e9\u9002\u5408\u81ea\u5df1\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8fdb\u5165\u5176\u4ed6\u78c1\u76d8\u540e\u901a\u5e38\u4f1a\u8fdb\u884c\u5404\u79cd\u6587\u4ef6\u64cd\u4f5c\uff0c\u4f8b\u5982\u5217\u51fa\u76ee\u5f55\u5185\u5bb9\u3001\u8bfb\u53d6\u6587\u4ef6\u3001\u5199\u5165\u6587\u4ef6\u3001\u5220\u9664\u6587\u4ef6\u3001\u521b\u5efa\u76ee\u5f55\u548c\u5220\u9664\u76ee\u5f55\u7b49\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u57fa\u672c\u64cd\u4f5c\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u5904\u7406\u6587\u4ef6\u7cfb\u7edf\u76f8\u5173\u7684\u4efb\u52a1\u3002<\/p>\n<\/p>\n<p><p>\u6b64\u5916\uff0c\u5728\u7f16\u5199\u8de8\u5e73\u53f0\u4ee3\u7801\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8def\u5f84\u5904\u7406\u7684\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>os.path.join()<\/code> \u65b9\u6cd5\u6216 <code>pathlib<\/code> \u6a21\u5757\u7684 <code>Path<\/code> \u5bf9\u8c61\u6765\u5904\u7406\u8def\u5f84\u3002\u540c\u65f6\uff0c\u5efa\u8bae\u5728\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55\u65f6\u6355\u83b7\u5e76\u5904\u7406\u53ef\u80fd\u51fa\u73b0\u7684\u5f02\u5e38\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u5065\u58ee\u6027\u3002<\/p>\n<\/p>\n<p><p>\u603b\u4e4b\uff0c\u901a\u8fc7\u7075\u6d3b\u8fd0\u7528 Python \u63d0\u4f9b\u7684\u5404\u79cd\u6587\u4ef6\u7cfb\u7edf\u64cd\u4f5c\u65b9\u6cd5\uff0c\u53ef\u4ee5\u9ad8\u6548\u5730\u5b8c\u6210\u6587\u4ef6\u548c\u76ee\u5f55\u76f8\u5173\u7684\u4efb\u52a1\uff0c\u4e3a\u5f00\u53d1\u5de5\u4f5c\u63d0\u4f9b\u6709\u529b\u652f\u6301\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5207\u6362\u5230\u4e0d\u540c\u7684\u78c1\u76d8\u9a71\u52a8\u5668\uff1f<\/strong><br \/>\u5728Python\u4e2d\u5207\u6362\u78c1\u76d8\u9a71\u52a8\u5668\u53ef\u4ee5\u4f7f\u7528<code>os<\/code>\u6a21\u5757\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7<code>os.chdir()<\/code>\u51fd\u6570\u6765\u66f4\u6539\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u3002\u9996\u5148\uff0c\u786e\u4fdd\u5728\u6307\u5b9a\u9a71\u52a8\u5668\u4e0a\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u60f3\u5207\u6362\u5230D\u76d8\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a  <\/p>\n<pre><code class=\"language-python\">import os\nos.chdir(&#39;D:\\\\&#39;)\n<\/code><\/pre>\n<p>\u8fd9\u6837\u5c31\u53ef\u4ee5\u8fdb\u5165D\u76d8\u5e76\u5728\u8be5\u76ee\u5f55\u4e0b\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u5217\u51fa\u5176\u4ed6\u78c1\u76d8\u4e2d\u7684\u6587\u4ef6\uff1f<\/strong><br \/>\u8981\u5217\u51fa\u5176\u4ed6\u78c1\u76d8\u4e2d\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528<code>os<\/code>\u6a21\u5757\u548c<code>os.listdir()<\/code>\u51fd\u6570\u3002\u4f60\u9700\u8981\u5148\u5207\u6362\u5230\u76ee\u6807\u78c1\u76d8\uff0c\u7136\u540e\u4f7f\u7528<code>os.listdir()<\/code>\u83b7\u53d6\u6587\u4ef6\u5217\u8868\u3002\u4f8b\u5982\uff1a  <\/p>\n<pre><code class=\"language-python\">import os\nos.chdir(&#39;D:\\\\&#39;)\nfiles = os.listdir()\nprint(files)\n<\/code><\/pre>\n<p>\u8fd9\u5c06\u6253\u5370\u51faD\u76d8\u6839\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u7684\u540d\u79f0\u3002<\/p>\n<p><strong>\u4f7f\u7528Python\u8bbf\u95ee\u5176\u4ed6\u78c1\u76d8\u7684\u6587\u4ef6\u662f\u5426\u9700\u8981\u7279\u522b\u7684\u6743\u9650\u8bbe\u7f6e\uff1f<\/strong><br \/>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528Python\u8bbf\u95ee\u5176\u4ed6\u78c1\u76d8\u7684\u6587\u4ef6\u4e0d\u9700\u8981\u7279\u522b\u7684\u6743\u9650\uff0c\u53ea\u8981\u5f53\u524d\u7528\u6237\u5bf9\u8be5\u78c1\u76d8\u6709\u8bbf\u95ee\u6743\u9650\u3002\u5982\u679c\u5728\u5c1d\u8bd5\u8bfb\u53d6\u6216\u5199\u5165\u6587\u4ef6\u65f6\u9047\u5230\u6743\u9650\u9519\u8bef\uff0c\u53ef\u80fd\u9700\u8981\u68c0\u67e5\u7528\u6237\u6743\u9650\u6216\u78c1\u76d8\u7684\u5b89\u5168\u8bbe\u7f6e\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u8fd0\u884cPython\u811a\u672c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728 Python \u4e2d\u8fdb\u5165\u5176\u4ed6\u78c1\u76d8\u7684\u65b9\u6cd5\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a\u4f7f\u7528 os \u6a21\u5757\u3001\u4f7f\u7528 pathlib \u6a21\u5757\u3001\u4f7f\u7528 subp [&hellip;]","protected":false},"author":3,"featured_media":1184555,"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\/1184539"}],"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=1184539"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1184539\/revisions"}],"predecessor-version":[{"id":1184557,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1184539\/revisions\/1184557"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1184555"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1184539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1184539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1184539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}