{"id":988749,"date":"2024-12-27T08:04:59","date_gmt":"2024-12-27T00:04:59","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/988749.html"},"modified":"2024-12-27T08:05:01","modified_gmt":"2024-12-27T00:05:01","slug":"python%e5%a6%82%e4%bd%95%e6%89%be%e5%b7%a5%e7%a8%8b%e8%b7%af%e5%be%84","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/988749.html","title":{"rendered":"python\u5982\u4f55\u627e\u5de5\u7a0b\u8def\u5f84"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25064243\/0c984f15-305e-4d8e-962b-972924b9a75e.webp\" alt=\"python\u5982\u4f55\u627e\u5de5\u7a0b\u8def\u5f84\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u67e5\u627e\u5de5\u7a0b\u8def\u5f84\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff0c\u5305\u62ec\u4f7f\u7528os\u6a21\u5757\u3001sys\u6a21\u5757\u3001pathlib\u5e93\u7b49\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u7279\u70b9\uff0cos\u6a21\u5757\u548csys\u6a21\u5757\u63d0\u4f9b\u4e86\u76f4\u63a5\u7684\u8def\u5f84\u83b7\u53d6\u65b9\u5f0f\uff0cpathlib\u5219\u63d0\u4f9b\u4e86\u9762\u5411\u5bf9\u8c61\u7684\u8def\u5f84\u64cd\u4f5c\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4f7f\u7528os\u6a21\u5757\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u65b9\u6cd5\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528os\u6a21\u5757\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u662f\u67e5\u627e\u5de5\u7a0b\u8def\u5f84\u7684\u6700\u7b80\u5355\u65b9\u6cd5\u4e4b\u4e00\u3002os\u6a21\u5757\u662fPython\u6807\u51c6\u5e93\u4e2d\u7684\u4e00\u90e8\u5206\uff0c\u63d0\u4f9b\u4e86\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u8fdb\u884c\u4ea4\u4e92\u7684\u529f\u80fd\u3002\u901a\u8fc7os.getcwd()\u51fd\u6570\uff0c\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u7edd\u5bf9\u8def\u5f84\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u5728\u9879\u76ee\u4e2d\u52a8\u6001\u786e\u5b9a\u6587\u4ef6\u8def\u5f84\u3001\u914d\u7f6e\u6587\u4ef6\u4f4d\u7f6e\u7b49\u573a\u666f\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<hr>\n<p><p>\u4e00\u3001OS\u6a21\u5757\u83b7\u53d6\u8def\u5f84<\/p>\n<\/p>\n<p><p>os\u6a21\u5757\u662fPython\u6807\u51c6\u5e93\u4e2d\u7684\u4e00\u4e2a\u6a21\u5757\uff0c\u7528\u4e8e\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u8fdb\u884c\u4ea4\u4e92\u3002\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u662fos\u6a21\u5757\u7684\u4e00\u9879\u57fa\u672c\u529f\u80fd\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528os.getcwd()\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u7edd\u5bf9\u8def\u5f84\u3002\u8fd9\u4e2a\u65b9\u6cd5\u4e0d\u9700\u8981\u4efb\u4f55\u53c2\u6570\uff0c\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\u8868\u793a\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>current_directory = os.getcwd()<\/p>\n<p>print(&quot;Current Working Directory:&quot;, current_directory)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u65b9\u6cd5\u5728\u6587\u4ef6\u64cd\u4f5c\u4e2d\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u8bfb\u53d6\u6216\u5199\u5165\u6587\u4ef6\u65f6\uff0c\u786e\u5b9a\u6587\u4ef6\u7684\u76f8\u5bf9\u8def\u5f84\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u66f4\u6539\u5de5\u4f5c\u76ee\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u6709\u65f6\u9700\u8981\u66f4\u6539\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\uff0c\u53ef\u4ee5\u4f7f\u7528os.chdir()\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">os.chdir(&#39;\/path\/to\/directory&#39;)<\/p>\n<p>print(&quot;Changed Working Directory:&quot;, os.getcwd())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5728\u9700\u8981\u4e34\u65f6\u66f4\u6539\u5de5\u4f5c\u73af\u5883\u65f6\u5f88\u6709\u7528\uff0c\u4f8b\u5982\u5728\u811a\u672c\u4e2d\u6279\u91cf\u5904\u7406\u4e0d\u540c\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u83b7\u53d6\u811a\u672c\u6587\u4ef6\u6240\u5728\u76ee\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u5982\u679c\u9700\u8981\u83b7\u53d6\u5f53\u524d\u811a\u672c\u6587\u4ef6\u6240\u5728\u76ee\u5f55\uff0c\u53ef\u4ee5\u4f7f\u7528os.path.abspath()\u548cos.path.dirname()\u7ed3\u5408\u4f7f\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">script_directory = os.path.dirname(os.path.abspath(__file__))<\/p>\n<p>print(&quot;Script Directory:&quot;, script_directory)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5728\u9700\u8981\u786e\u5b9a\u811a\u672c\u8d44\u6e90\u6587\u4ef6\u4f4d\u7f6e\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<hr>\n<p><p>\u4e8c\u3001SYS\u6a21\u5757\u83b7\u53d6\u8def\u5f84<\/p>\n<\/p>\n<p><p>sys\u6a21\u5757\u63d0\u4f9b\u4e86\u5bf9Python\u89e3\u91ca\u5668\u4f7f\u7528\u6216\u7ef4\u62a4\u7684\u4e00\u4e9b\u53d8\u91cf\u548c\u51fd\u6570\u7684\u8bbf\u95ee\u6743\u9650\u3002\u5728\u83b7\u53d6\u5de5\u7a0b\u8def\u5f84\u65f6\u4e5f\u6709\u5176\u72ec\u7279\u7684\u7528\u6cd5\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u83b7\u53d6\u89e3\u91ca\u5668\u8def\u5f84<\/strong><\/p>\n<\/p>\n<p><p>sys\u6a21\u5757\u53ef\u4ee5\u7528\u6765\u83b7\u53d6Python\u89e3\u91ca\u5668\u7684\u8def\u5f84\uff0c\u8fd9\u5728\u9700\u8981\u786e\u8ba4Python\u73af\u5883\u914d\u7f6e\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sys<\/p>\n<p>python_path = sys.executable<\/p>\n<p>print(&quot;Python Interpreter Path:&quot;, python_path)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e86\u89e3\u89e3\u91ca\u5668\u8def\u5f84\u53ef\u4ee5\u5e2e\u52a9\u89e3\u51b3\u73af\u5883\u914d\u7f6e\u9519\u8bef\u7684\u95ee\u9898\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u83b7\u53d6\u547d\u4ee4\u884c\u53c2\u6570<\/strong><\/p>\n<\/p>\n<p><p>sys.argv\u63d0\u4f9b\u4e86\u4e00\u4e2a\u547d\u4ee4\u884c\u53c2\u6570\u5217\u8868\uff0c\u53ef\u4ee5\u7528\u6765\u83b7\u53d6\u811a\u672c\u6267\u884c\u65f6\u4f20\u9012\u7684\u53c2\u6570\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;Command Line Arguments:&quot;, sys.argv)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5728\u9700\u8981\u7f16\u5199\u547d\u4ee4\u884c\u5de5\u5177\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u83b7\u53d6\u6a21\u5757\u641c\u7d22\u8def\u5f84<\/strong><\/p>\n<\/p>\n<p><p>sys.path\u662f\u4e00\u4e2a\u5305\u542b\u4e86Python\u89e3\u91ca\u5668\u67e5\u627e\u6a21\u5757\u7684\u8def\u5f84\u5217\u8868\u3002\u53ef\u4ee5\u52a8\u6001\u4fee\u6539\u8fd9\u4e2a\u5217\u8868\u6765\u5f71\u54cd\u6a21\u5757\u5bfc\u5165\u8def\u5f84\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;Module Search Path:&quot;, sys.path)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4fee\u6539sys.path\u53ef\u4ee5\u4e34\u65f6\u6dfb\u52a0\u6a21\u5757\u641c\u7d22\u8def\u5f84\uff0c\u9002\u7528\u4e8e\u9700\u8981\u52a0\u8f7d\u975e\u6807\u51c6\u4f4d\u7f6e\u6a21\u5757\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<hr>\n<p><p>\u4e09\u3001PATHLIB\u5e93\u7684\u4f7f\u7528<\/p>\n<\/p>\n<p><p>pathlib\u662fPython 3\u4e2d\u5f15\u5165\u7684\u4e00\u4e2a\u6a21\u5757\uff0c\u7528\u4e8e\u63d0\u4f9b\u9762\u5411\u5bf9\u8c61\u7684\u8def\u5f84\u64cd\u4f5c\u65b9\u6cd5\u3002\u76f8\u6bd4os\u6a21\u5757\uff0cpathlib\u7684API\u66f4\u4e3a\u73b0\u4ee3\u5316\u548c\u76f4\u89c2\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528pathlib.Path.cwd()\u65b9\u6cd5\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from pathlib import Path<\/p>\n<p>current_directory = Path.cwd()<\/p>\n<p>print(&quot;Current Working Directory:&quot;, current_directory)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e0eos.getcwd()\u65b9\u6cd5\u7c7b\u4f3c\uff0c\u4f46\u8fd4\u56de\u7684\u662f\u4e00\u4e2aPath\u5bf9\u8c61\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u8fdb\u4e00\u6b65\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u83b7\u53d6\u811a\u672c\u6587\u4ef6\u6240\u5728\u76ee\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528pathlib.Path(<strong>file<\/strong>).resolve().parent\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u811a\u672c\u6587\u4ef6\u6240\u5728\u7684\u76ee\u5f55\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">script_directory = Path(__file__).resolve().parent<\/p>\n<p>print(&quot;Script Directory:&quot;, script_directory)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5728\u9700\u8981\u786e\u5b9a\u811a\u672c\u8d44\u6e90\u6587\u4ef6\u4f4d\u7f6e\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u8def\u5f84\u62fc\u63a5\u4e0e\u64cd\u4f5c<\/strong><\/p>\n<\/p>\n<p><p>pathlib\u63d0\u4f9b\u4e86\u591a\u79cd\u4fbf\u6377\u7684\u65b9\u6cd5\u8fdb\u884c\u8def\u5f84\u64cd\u4f5c\uff0c\u5982\u62fc\u63a5\u8def\u5f84\u3001\u68c0\u67e5\u6587\u4ef6\u662f\u5426\u5b58\u5728\u7b49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">new_file_path = current_directory \/ &#39;new_file.txt&#39;<\/p>\n<p>print(&quot;New File Path:&quot;, new_file_path)<\/p>\n<p>if new_file_path.exists():<\/p>\n<p>    print(&quot;File exists.&quot;)<\/p>\n<p>else:<\/p>\n<p>    print(&quot;File does not exist.&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u9762\u5411\u5bf9\u8c61\u7684\u65b9\u5f0f\u8ba9\u8def\u5f84\u64cd\u4f5c\u66f4\u52a0\u76f4\u89c2\u548c\u7b80\u6d01\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<hr>\n<p><p>\u56db\u3001\u5e38\u89c1\u95ee\u9898\u548c\u89e3\u51b3\u65b9\u6848<\/p>\n<\/p>\n<p><p>\u5728\u4f7f\u7528Python\u67e5\u627e\u5de5\u7a0b\u8def\u5f84\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u5e38\u89c1\u7684\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u95ee\u9898\u53ca\u5176\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u76f8\u5bf9\u8def\u5f84\u95ee\u9898<\/strong><\/p>\n<\/p>\n<p><p>\u5f53\u4f7f\u7528\u76f8\u5bf9\u8def\u5f84\u64cd\u4f5c\u6587\u4ef6\u65f6\uff0c\u5982\u679c\u5de5\u4f5c\u76ee\u5f55\u53d1\u751f\u53d8\u5316\uff0c\u53ef\u80fd\u5bfc\u81f4\u6587\u4ef6\u627e\u4e0d\u5230\u3002\u89e3\u51b3\u65b9\u6848\u662f\u5c3d\u91cf\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u6216\u5728\u811a\u672c\u5f00\u5934\u56fa\u5b9a\u5de5\u4f5c\u76ee\u5f55\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>os.chdir(&#39;\/fixed\/path\/to\/project&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u8de8\u5e73\u53f0\u8def\u5f84\u517c\u5bb9\u6027<\/strong><\/p>\n<\/p>\n<p><p>\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u8def\u5f84\u683c\u5f0f\u4e0d\u540c\uff0c\u5efa\u8bae\u4f7f\u7528os.path\u6216pathlib\u8fdb\u884c\u8def\u5f84\u64cd\u4f5c\uff0c\u4ee5\u4fdd\u8bc1\u8de8\u5e73\u53f0\u517c\u5bb9\u6027\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from pathlib import Path<\/p>\n<p>data_file = Path(&#39;data&#39;) \/ &#39;file.txt&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u8d44\u6e90\u6587\u4ef6\u8def\u5f84<\/strong><\/p>\n<\/p>\n<p><p>\u5f53\u6253\u5305Python\u5e94\u7528\u65f6\uff0c\u8d44\u6e90\u6587\u4ef6\u8def\u5f84\u53ef\u80fd\u4f1a\u53d1\u751f\u53d8\u5316\u3002\u89e3\u51b3\u65b9\u6848\u662f\u4f7f\u7528\u76f8\u5bf9\u8def\u5f84\u5e76\u786e\u4fdd\u8d44\u6e90\u6587\u4ef6\u6b63\u786e\u5305\u542b\u5728\u6253\u5305\u76ee\u5f55\u4e2d\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">resource_path = Path(__file__).resolve().parent \/ &#39;resources&#39; \/ &#39;config.json&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<hr>\n<p><p>\u4e94\u3001\u5b9e\u9645\u5e94\u7528\u6848\u4f8b<\/p>\n<\/p>\n<p><p>\u4e86\u89e3\u5982\u4f55\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u5e94\u7528\u8fd9\u4e9b\u8def\u5f84\u67e5\u627e\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u66f4\u597d\u5730\u638c\u63e1\u8fd9\u4e9b\u6280\u672f\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u914d\u7f6e\u6587\u4ef6\u52a0\u8f7d<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u9879\u76ee\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u83b7\u53d6\u914d\u7f6e\u6587\u4ef6\u8def\u5f84\u5e76\u52a0\u8f7d\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import json<\/p>\n<p>from pathlib import Path<\/p>\n<p>config_path = Path(__file__).resolve().parent \/ &#39;config.json&#39;<\/p>\n<p>with open(config_path) as config_file:<\/p>\n<p>    config = json.load(config_file)<\/p>\n<p>print(&quot;Configuration Loaded:&quot;, config)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u786e\u4fdd\u4e86\u914d\u7f6e\u6587\u4ef6\u53ef\u4ee5\u88ab\u6b63\u786e\u52a0\u8f7d\u800c\u4e0d\u4f9d\u8d56\u4e8e\u5de5\u4f5c\u76ee\u5f55\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u65e5\u5fd7\u6587\u4ef6\u8bb0\u5f55<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u9879\u76ee\u4e2d\u8bb0\u5f55\u65e5\u5fd7\u65f6\uff0c\u901a\u5e38\u9700\u8981\u5c06\u65e5\u5fd7\u6587\u4ef6\u4fdd\u5b58\u5728\u7279\u5b9a\u7684\u76ee\u5f55\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528os\u6216pathlib\u6a21\u5757\u786e\u4fdd\u65e5\u5fd7\u6587\u4ef6\u8def\u5f84\u6b63\u786e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import logging<\/p>\n<p>from pathlib import Path<\/p>\n<p>log_directory = Path(__file__).resolve().parent \/ &#39;logs&#39;<\/p>\n<p>log_directory.mkdir(exist_ok=True)<\/p>\n<p>logging.basicConfig(filename=log_directory \/ &#39;app.log&#39;, level=logging.INFO)<\/p>\n<p>logging.info(&quot;Application started.&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e0d\u4ec5\u786e\u4fdd\u4e86\u65e5\u5fd7\u6587\u4ef6\u7684\u8def\u5f84\u6b63\u786e\uff0c\u4e5f\u786e\u4fdd\u4e86\u65e5\u5fd7\u76ee\u5f55\u7684\u5b58\u5728\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u52a8\u6001\u52a0\u8f7d\u6a21\u5757<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u52a8\u6001\u52a0\u8f7d\u6a21\u5757\u3002\u53ef\u4ee5\u901a\u8fc7sys.path\u4e34\u65f6\u4fee\u6539\u6a21\u5757\u641c\u7d22\u8def\u5f84\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sys<\/p>\n<p>from pathlib import Path<\/p>\n<p>additional_module_path = Path(__file__).resolve().parent \/ &#39;extra_modules&#39;<\/p>\n<p>sys.path.append(str(additional_module_path))<\/p>\n<p>import extra_module<\/p>\n<p>extra_module.do_something()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4f7f\u5f97\u5728\u4e0d\u540c\u7684\u9879\u76ee\u4e2d\u53ef\u4ee5\u7075\u6d3b\u5730\u52a0\u8f7d\u6a21\u5757\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u5728Python\u9879\u76ee\u4e2d\u9ad8\u6548\u5730\u67e5\u627e\u548c\u4f7f\u7528\u5de5\u7a0b\u8def\u5f84\u3002\u65e0\u8bba\u662f\u4f7f\u7528os\u6a21\u5757\u7684\u7b80\u5355\u8def\u5f84\u83b7\u53d6\uff0c\u8fd8\u662fpathlib\u7684\u9762\u5411\u5bf9\u8c61\u64cd\u4f5c\uff0c\u8fd9\u4e9b\u6280\u672f\u90fd\u53ef\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u9879\u76ee\u7684\u6587\u4ef6\u548c\u76ee\u5f55\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>os<\/code>\u6a21\u5757\u4e2d\u7684<code>getcwd()<\/code>\u51fd\u6570\u6765\u83b7\u53d6\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">import os\ncurrent_directory = os.getcwd()\nprint(&quot;\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55:&quot;, current_directory)\n<\/code><\/pre>\n<p>\u8fd9\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7406\u89e3\u5f53\u524d\u811a\u672c\u7684\u6267\u884c\u4f4d\u7f6e\uff0c\u4fbf\u4e8e\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u52a8\u6001\u6784\u5efa\u6587\u4ef6\u8def\u5f84\uff1f<\/strong><br \/>\u4e3a\u4e86\u907f\u514d\u624b\u52a8\u62fc\u63a5\u8def\u5f84\u51fa\u9519\uff0c\u53ef\u4ee5\u4f7f\u7528<code>os.path.join()<\/code>\u51fd\u6570\u3002\u8be5\u51fd\u6570\u4f1a\u6839\u636e\u64cd\u4f5c\u7cfb\u7edf\u81ea\u52a8\u5904\u7406\u8def\u5f84\u5206\u9694\u7b26\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">import os\nfile_path = os.path.join(&#39;folder&#39;, &#39;subfolder&#39;, &#39;file.txt&#39;)\nprint(&quot;\u6784\u5efa\u7684\u6587\u4ef6\u8def\u5f84:&quot;, file_path)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u4f7f\u5f97\u4ee3\u7801\u66f4\u5177\u53ef\u79fb\u690d\u6027\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u67e5\u627e\u67d0\u4e2a\u7279\u5b9a\u6587\u4ef6\u7684\u7edd\u5bf9\u8def\u5f84\uff1f<\/strong><br \/>\u53ef\u4ee5\u4f7f\u7528<code>os.path.abspath()<\/code>\u65b9\u6cd5\u6765\u83b7\u53d6\u7279\u5b9a\u6587\u4ef6\u7684\u7edd\u5bf9\u8def\u5f84\u3002\u53ea\u9700\u63d0\u4f9b\u6587\u4ef6\u540d\u6216\u76f8\u5bf9\u8def\u5f84\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">import os\nabsolute_path = os.path.abspath(&#39;file.txt&#39;)\nprint(&quot;\u6587\u4ef6\u7684\u7edd\u5bf9\u8def\u5f84:&quot;, absolute_path)\n<\/code><\/pre>\n<p>\u8fd9\u6837\uff0c\u4f60\u53ef\u4ee5\u65b9\u4fbf\u5730\u627e\u5230\u4efb\u610f\u6587\u4ef6\u5728\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u5177\u4f53\u4f4d\u7f6e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u67e5\u627e\u5de5\u7a0b\u8def\u5f84\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff0c\u5305\u62ec\u4f7f\u7528os\u6a21\u5757\u3001sys\u6a21\u5757\u3001pathlib\u5e93\u7b49\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404 [&hellip;]","protected":false},"author":3,"featured_media":988756,"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\/988749"}],"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=988749"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/988749\/revisions"}],"predecessor-version":[{"id":988757,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/988749\/revisions\/988757"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/988756"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=988749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=988749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=988749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}