{"id":951664,"date":"2024-12-27T01:08:21","date_gmt":"2024-12-26T17:08:21","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/951664.html"},"modified":"2024-12-27T01:08:25","modified_gmt":"2024-12-26T17:08:25","slug":"python-%e5%a6%82%e4%bd%95%e6%98%be%e7%a4%ba%e6%96%9c%e6%9d%a0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/951664.html","title":{"rendered":"python \u5982\u4f55\u663e\u793a\u659c\u6760"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25085807\/6cb5c769-c3dd-4eb6-90e6-1961e4ff7c25.webp\" alt=\"python \u5982\u4f55\u663e\u793a\u659c\u6760\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u663e\u793a\u659c\u6760\uff08\/\uff09\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\uff1a\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u3001\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u3001\u76f4\u63a5\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u659c\u6760\u7b49\u3002\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u659c\u6760\u524d\u52a0\u4e0a\u53cd\u659c\u6760\uff08\\\uff09\u6765\u5b9e\u73b0\uff1b\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a\u5b57\u6bcd&#39;r&#39;\u6765\u907f\u514d\u8f6c\u4e49\uff1b\u76f4\u63a5\u63d2\u5165\u5219\u662f\u6700\u7b80\u5355\u7684\u65b9\u5f0f\u3002<\/strong>\u8fd9\u91cc\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><p>\u8f6c\u4e49\u5b57\u7b26\u662f\u4e00\u79cd\u5728\u5b57\u7b26\u4e32\u4e2d\u8868\u793a\u7279\u6b8a\u5b57\u7b26\u7684\u65b9\u5f0f\u3002\u5728Python\u4e2d\uff0c\u53cd\u659c\u6760\uff08\\\uff09\u662f\u7528\u4f5c\u8f6c\u4e49\u5b57\u7b26\u7684\u524d\u7f00\u3002\u4f8b\u5982\uff0c\u8981\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u4e00\u4e2a\u659c\u6760\uff08\/\uff09\uff0c\u53ef\u4ee5\u5728\u5176\u524d\u9762\u6dfb\u52a0\u53cd\u659c\u6760\uff08\\\uff09\uff0c\u5373\u4f7f\u7528\u201c\\\/\u201d\u8868\u793a\u3002\u8fd9\u6837\uff0cPython\u89e3\u91ca\u5668\u5c31\u80fd\u591f\u6b63\u786e\u8bc6\u522b\u5e76\u663e\u793a\u659c\u6760\u800c\u4e0d\u662f\u5c06\u5176\u8bef\u8ba4\u4e3a\u5176\u4ed6\u5b57\u7b26\u6216\u547d\u4ee4\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u5982\u4f55\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26<\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u8f6c\u4e49\u5b57\u7b26\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u7279\u6b8a\u5b57\u7b26\u800c\u4e0d\u4f1a\u5f15\u8d77\u9519\u8bef\u6216\u6df7\u6dc6\u3002\u4ee5\u4e0b\u662f\u5173\u4e8e\u5982\u4f55\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u663e\u793a\u659c\u6760\uff08\/\uff09\u7684\u8be6\u7ec6\u8bf4\u660e\u3002<\/p>\n<\/p>\n<p><h3>\u4f7f\u7528\u53cd\u659c\u6760\u8fdb\u884c\u8f6c\u4e49<\/h3>\n<\/p>\n<p><p>\u5f53\u4f60\u9700\u8981\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u4e00\u4e2a\u659c\u6760\u5e76\u4e14\u60f3\u786e\u4fdd\u5b83\u88ab\u6b63\u786e\u8bc6\u522b\u65f6\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u53cd\u659c\u6760\u4f5c\u4e3a\u8f6c\u4e49\u7b26\u53f7\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;This is a slash: \/&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u659c\u6760\u662f\u76f4\u63a5\u63d2\u5165\u7684\uff0c\u56e0\u4e3a\u5b83\u672c\u8eab\u5e76\u4e0d\u9700\u8981\u8f6c\u4e49\u3002\u7136\u800c\uff0c\u5982\u679c\u4f60\u9700\u8981\u63d2\u5165\u5176\u4ed6\u5b57\u7b26\u5982\u53cd\u659c\u6760\uff0c\u4f60\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;This is a backslash: \\\\&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u91cc\uff0c\u4f7f\u7528\u4e86\u4e24\u4e2a\u53cd\u659c\u6760\u6765\u63d2\u5165\u4e00\u4e2a\u53cd\u659c\u6760\u3002<\/p>\n<\/p>\n<p><h3>\u539f\u59cb\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n<p><p>\u53e6\u4e00\u79cd\u907f\u514d\u8f6c\u4e49\u5b57\u7b26\u7684\u65b9\u5f0f\u662f\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u3002\u5728Python\u4e2d\uff0c\u4f60\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a\u5b57\u6bcd&#39;r&#39;\uff0c\u8fd9\u4f1a\u544a\u8bc9\u89e3\u91ca\u5668\u8fd9\u4e2a\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u5b57\u7b26\u90fd\u662f\u539f\u59cb\u7684\uff0c\u4e0d\u9700\u8981\u8f6c\u4e49\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(r&quot;This is a slash: \/&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u52a0\u6e05\u6670\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u5305\u542b\u8bb8\u591a\u53cd\u659c\u6760\u7684\u8def\u5f84\u6216\u6b63\u5219\u8868\u8fbe\u5f0f\u65f6\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u5982\u4f55\u5728\u4e0d\u540c\u573a\u666f\u4e2d\u663e\u793a\u659c\u6760<\/p>\n<\/p>\n<p><p>\u5728Python\u7f16\u7a0b\u4e2d\uff0c\u663e\u793a\u659c\u6760\u7684\u9700\u6c42\u53ef\u80fd\u51fa\u73b0\u5728\u591a\u79cd\u573a\u666f\u4e2d\uff0c\u5982\u6587\u4ef6\u8def\u5f84\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u3001URL\u7b49\u3002\u4e0b\u9762\u5c06\u5206\u522b\u4ecb\u7ecd\u5982\u4f55\u5728\u8fd9\u4e9b\u573a\u666f\u4e2d\u6b63\u786e\u4f7f\u7528\u659c\u6760\u3002<\/p>\n<\/p>\n<p><h3>\u6587\u4ef6\u8def\u5f84<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u6587\u4ef6\u8def\u5f84\u65f6\uff0c\u5c24\u5176\u662f\u5728Windows\u7cfb\u7edf\u4e0a\uff0c\u53cd\u659c\u6760\u901a\u5e38\u88ab\u7528\u4f5c\u8def\u5f84\u5206\u9694\u7b26\u3002\u7136\u800c\uff0c\u5728\u8de8\u5e73\u53f0\u7684Python\u5e94\u7528\u4e2d\uff0c\u5efa\u8bae\u4f7f\u7528\u659c\u6760\uff08\/\uff09\u4f5c\u4e3a\u8def\u5f84\u5206\u9694\u7b26\uff0c\u56e0\u4e3a\u5b83\u5728\u6240\u6709\u5e73\u53f0\u4e0a\u90fd\u80fd\u6b63\u5e38\u5de5\u4f5c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">path = &quot;C:\/Users\/Username\/Documents&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6837\u505a\u53ef\u4ee5\u907f\u514d\u7531\u4e8e\u5e73\u53f0\u5dee\u5f02\u5f15\u8d77\u7684\u8def\u5f84\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><h3>\u6b63\u5219\u8868\u8fbe\u5f0f<\/h3>\n<\/p>\n<p><p>\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c\u659c\u6760\u6709\u65f6\u9700\u8981\u8f6c\u4e49\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u8981\u5339\u914d\u4e00\u4e2a\u659c\u6760\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u53cd\u659c\u6760\u8fdb\u884c\u8f6c\u4e49\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>pattern = r&quot;\\\/&quot;<\/p>\n<p>result = re.search(pattern, &quot;This is a \/&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6a21\u5f0f\u5b57\u7b26\u4e32\u4f7f\u7528\u4e86\u539f\u59cb\u5b57\u7b26\u4e32\u683c\u5f0f\u4ee5\u907f\u514d\u989d\u5916\u7684\u8f6c\u4e49\u3002<\/p>\n<\/p>\n<p><h3>URL<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406URL\u65f6\uff0c\u659c\u6760\u901a\u5e38\u7528\u4e8e\u5206\u9694\u8def\u5f84\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">url = &quot;https:\/\/www.example.com\/path\/to\/resource&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u659c\u6760\u662f\u76f4\u63a5\u4f7f\u7528\u7684\uff0c\u4e0d\u9700\u8981\u989d\u5916\u7684\u8f6c\u4e49\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u659c\u6760\u5728\u5b57\u7b26\u4e32\u64cd\u4f5c\u4e2d\u7684\u5e94\u7528<\/p>\n<\/p>\n<p><p>\u659c\u6760\u5728\u5b57\u7b26\u4e32\u64cd\u4f5c\u4e2d\u4e5f\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u8fde\u63a5\u8def\u5f84\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7b49\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u5e94\u7528\u3002<\/p>\n<\/p>\n<p><h3>\u5b57\u7b26\u4e32\u8fde\u63a5<\/h3>\n<\/p>\n<p><p>\u5f53\u4f60\u9700\u8981\u6784\u5efa\u4e00\u4e2a\u5b8c\u6574\u7684\u8def\u5f84\u6216URL\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u659c\u6760\u6765\u8fde\u63a5\u4e0d\u540c\u7684\u90e8\u5206\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">base_url = &quot;https:\/\/www.example.com&quot;<\/p>\n<p>path = &quot;path\/to\/resource&quot;<\/p>\n<p>full_url = base_url + &quot;\/&quot; + path<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u6784\u5efa\u5b8c\u6574\u7684URL\u3002<\/p>\n<\/p>\n<p><h3>\u683c\u5f0f\u5316\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n<p><p>\u5728\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u65f6\uff0c\u659c\u6760\u53ef\u4ee5\u5e2e\u52a9\u521b\u5efa\u66f4\u5177\u53ef\u8bfb\u6027\u7684\u8f93\u51fa\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;John&quot;<\/p>\n<p>greeting = f&quot;Hello, {name}\/&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u91cc\uff0c\u659c\u6760\u7528\u4f5c\u5206\u9694\u7b26\uff0c\u4ee5\u521b\u5efa\u4e00\u4e2a\u66f4\u5177\u7ed3\u6784\u5316\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u659c\u6760\u5728\u6570\u636e\u5904\u7406\u4e2d\u7684\u4f5c\u7528<\/p>\n<\/p>\n<p><p>\u5728\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u4e2d\uff0c\u659c\u6760\u4e5f\u6709\u5176\u72ec\u7279\u7684\u4f5c\u7528\u3002\u4f8b\u5982\uff0c\u5728\u89e3\u6790CSV\u6587\u4ef6\u6216\u5904\u7406JSON\u6570\u636e\u65f6\uff0c\u659c\u6760\u53ef\u4ee5\u7528\u6765\u5206\u9694\u4e0d\u540c\u7684\u5b57\u6bb5\u6216\u5c42\u7ea7\u3002<\/p>\n<\/p>\n<p><h3>CSV\u6587\u4ef6\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406CSV\u6587\u4ef6\u65f6\uff0c\u659c\u6760\u901a\u5e38\u4e0d\u76f4\u63a5\u4f7f\u7528\uff0c\u4f46\u5b83\u4eec\u53ef\u4ee5\u51fa\u73b0\u5728\u6570\u636e\u4e2d\u3002\u4f8b\u5982\uff0c\u5982\u679cCSV\u6587\u4ef6\u4e2d\u7684\u6570\u636e\u5305\u542b\u659c\u6760\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Python\u7684csv\u6a21\u5757\u6765\u6b63\u786e\u89e3\u6790\u5b83\u4eec\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import csv<\/p>\n<p>with open(&#39;data.csv&#39;, newline=&#39;&#39;) as csvfile:<\/p>\n<p>    reader = csv.reader(csvfile)<\/p>\n<p>    for row in reader:<\/p>\n<p>        print(row)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u4e2d\u7684\u659c\u6760\u4e0d\u4f1a\u5f71\u54cdCSV\u6587\u4ef6\u7684\u89e3\u6790\u3002<\/p>\n<\/p>\n<p><h3>JSON\u6570\u636e\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406JSON\u6570\u636e\u65f6\uff0c\u659c\u6760\u53ef\u80fd\u51fa\u73b0\u5728\u5b57\u7b26\u4e32\u4e2d\u3002\u4f8b\u5982\uff0cURL\u901a\u5e38\u5305\u542b\u659c\u6760\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cPython\u7684json\u6a21\u5757\u53ef\u4ee5\u6b63\u786e\u5904\u7406\u8fd9\u4e9b\u5b57\u7b26\u4e32\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import json<\/p>\n<p>data = &#39;{&quot;url&quot;: &quot;https:\/\/www.example.com\/path\/to\/resource&quot;}&#39;<\/p>\n<p>parsed_data = json.loads(data)<\/p>\n<p>print(parsed_data[&#39;url&#39;])<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u4f7f\u7528json\u6a21\u5757\uff0c\u53ef\u4ee5\u5b89\u5168\u5730\u89e3\u6790\u5305\u542b\u659c\u6760\u7684JSON\u6570\u636e\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001\u5904\u7406\u7279\u6b8a\u5b57\u7b26\u7684\u6700\u4f73\u5b9e\u8df5<\/p>\n<\/p>\n<p><p>\u5728Python\u7f16\u7a0b\u4e2d\uff0c\u5904\u7406\u7279\u6b8a\u5b57\u7b26\uff08\u5305\u62ec\u659c\u6760\uff09\u65f6\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5b9e\u8df5\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7f16\u5199\u66f4\u6e05\u6670\u3001\u66f4\u53ef\u9760\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p><h3>\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n<p><p>\u5f53\u5904\u7406\u5305\u542b\u8bb8\u591a\u53cd\u659c\u6760\u7684\u5b57\u7b26\u4e32\uff08\u5982\u6b63\u5219\u8868\u8fbe\u5f0f\u3001\u6587\u4ef6\u8def\u5f84\uff09\u65f6\uff0c\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u53ef\u4ee5\u51cf\u5c11\u9519\u8bef\u5e76\u63d0\u9ad8\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">regex_pattern = r&quot;\\d{3}\\\/\\d{2}\\\/\\d{4}&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8f6c\u4e49\u3002<\/p>\n<\/p>\n<p><h3>\u4f7f\u7528os.path.join()<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u6587\u4ef6\u8def\u5f84\u65f6\uff0c\u4f7f\u7528os.path.join()\u51fd\u6570\u53ef\u4ee5\u5e2e\u52a9\u4f60\u81ea\u52a8\u5904\u7406\u8def\u5f84\u5206\u9694\u7b26\uff0c\u4ece\u800c\u63d0\u9ad8\u4ee3\u7801\u7684\u8de8\u5e73\u53f0\u517c\u5bb9\u6027\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>path = os.path.join(&quot;C:&quot;, &quot;Users&quot;, &quot;Username&quot;, &quot;Documents&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6837\u505a\u53ef\u4ee5\u786e\u4fdd\u5728\u4e0d\u540c\u7684\u5e73\u53f0\u4e0a\uff0c\u8def\u5f84\u90fd\u80fd\u6b63\u786e\u8fde\u63a5\u3002<\/p>\n<\/p>\n<p><h3>\u5b9a\u671f\u6d4b\u8bd5<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u6d89\u53ca\u7279\u6b8a\u5b57\u7b26\u7684\u4ee3\u7801\u65f6\uff0c\u5b9a\u671f\u6d4b\u8bd5\u53ef\u4ee5\u5e2e\u52a9\u4f60\u53d1\u73b0\u5e76\u4fee\u590d\u6f5c\u5728\u7684\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u6765\u9a8c\u8bc1\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u6b63\u786e\u6027\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import unittest<\/p>\n<p>class TestRegex(unittest.TestCase):<\/p>\n<p>    def test_regex(self):<\/p>\n<p>        self.assertTrue(re.search(r&quot;\\d{3}\\\/\\d{2}\\\/\\d{4}&quot;, &quot;123\/45\/6789&quot;))<\/p>\n<p>if __name__ == &#39;__m<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n__&#39;:<\/p>\n<p>    unittest.main()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u6d4b\u8bd5\uff0c\u786e\u4fdd\u4f60\u7684\u4ee3\u7801\u5728\u5904\u7406\u7279\u6b8a\u5b57\u7b26\u65f6\u8868\u73b0\u5982\u9884\u671f\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7ed3\u6765\u8bf4\uff0c\u5728Python\u4e2d\u6b63\u786e\u663e\u793a\u548c\u5904\u7406\u659c\u6760\u9700\u8981\u7406\u89e3\u5176\u5728\u4e0d\u540c\u4e0a\u4e0b\u6587\u4e2d\u7684\u4f5c\u7528\uff0c\u5e76\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5b9e\u8df5\u3002\u901a\u8fc7\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u3001\u539f\u59cb\u5b57\u7b26\u4e32\u548c\u9002\u5f53\u7684\u8def\u5f84\u5904\u7406\u51fd\u6570\uff0c\u4f60\u53ef\u4ee5\u7f16\u5199\u51fa\u66f4\u5065\u58ee\u548c\u53ef\u7ef4\u62a4\u7684\u4ee3\u7801\u3002\u65e0\u8bba\u662f\u5728\u6587\u4ef6\u8def\u5f84\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u8fd8\u662f\u6570\u636e\u5904\u7406\u4e2d\uff0c\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\u90fd\u5c06\u6709\u52a9\u4e8e\u4f60\u6709\u6548\u5730\u5904\u7406\u5404\u79cd\u7f16\u7a0b\u4efb\u52a1\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u8f93\u51fa\u659c\u6760\u5b57\u7b26\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u5982\u679c\u4f60\u60f3\u8f93\u51fa\u659c\u6760\u5b57\u7b26\uff08\u5982<code>\/<\/code>\u6216<code>\\<\/code>\uff09\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728print\u51fd\u6570\u4e2d\u4f7f\u7528\u5b83\u4eec\u3002\u5bf9\u4e8e\u53cd\u659c\u6760<code>\\<\/code>\uff0c\u7531\u4e8e\u5b83\u662f\u8f6c\u4e49\u5b57\u7b26\uff0c\u9700\u8981\u4f7f\u7528\u53cc\u53cd\u659c\u6760<code>\\\\<\/code>\u6765\u6b63\u786e\u663e\u793a\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>print(&quot;This is a backslash: \\\\&quot;)<\/code>\u5c06\u8f93\u51fa<code>This is a backslash: \\<\/code>\u3002<\/p>\n<p><strong>\u662f\u5426\u6709\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u659c\u6760\uff1f<\/strong><br \/>\u9664\u4e86\u76f4\u63a5\u5728\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u659c\u6760\uff0c\u4f60\u8fd8\u53ef\u4ee5\u901a\u8fc7\u539f\u59cb\u5b57\u7b26\u4e32\u6765\u907f\u514d\u8f6c\u4e49\u3002\u4f7f\u7528<code>r<\/code>\u524d\u7f00\u521b\u5efa\u539f\u59cb\u5b57\u7b26\u4e32\uff0c\u4f8b\u5982<code>r&quot;This is a backslash: \\&quot;<\/code>\uff0c\u8fd9\u6837\u53ef\u4ee5\u76f4\u63a5\u663e\u793a\u5355\u4e2a\u53cd\u659c\u6760\u800c\u4e0d\u9700\u8981\u8f6c\u4e49\u3002<\/p>\n<p><strong>\u5728\u6587\u4ef6\u8def\u5f84\u4e2d\u4f7f\u7528\u659c\u6760\u65f6\u6709\u4ec0\u4e48\u6ce8\u610f\u4e8b\u9879\uff1f<\/strong><br \/>\u5728\u5904\u7406\u6587\u4ef6\u8def\u5f84\u65f6\uff0cWindows\u7cfb\u7edf\u901a\u5e38\u4f7f\u7528\u53cd\u659c\u6760<code>\\<\/code>\uff0c\u800cLinux\u548cmacOS\u4f7f\u7528\u6b63\u659c\u6760<code>\/<\/code>\u3002\u4e3a\u4e86\u786e\u4fdd\u8de8\u5e73\u53f0\u517c\u5bb9\u6027\uff0c\u5efa\u8bae\u4f7f\u7528<code>os.path<\/code>\u6a21\u5757\u4e2d\u7684<code>os.path.join()<\/code>\u51fd\u6570\uff0c\u5b83\u4f1a\u6839\u636e\u64cd\u4f5c\u7cfb\u7edf\u81ea\u52a8\u9009\u62e9\u6b63\u786e\u7684\u659c\u6760\u5f62\u5f0f\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u591a\u4e2a\u659c\u6760\uff1f<\/strong><br \/>\u53ef\u4ee5\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u4e2d\u91cd\u590d\u659c\u6760\u5b57\u7b26\u6765\u63d2\u5165\u591a\u4e2a\u659c\u6760\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>print(&quot;This is a double backslash: \\\\\\\\&quot;)<\/code>\u53ef\u4ee5\u8f93\u51fa<code>This is a double backslash: \\\\<\/code>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u663e\u793a\u659c\u6760\uff08\/\uff09\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\uff1a\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u3001\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u3001\u76f4\u63a5\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u659c\u6760\u7b49 [&hellip;]","protected":false},"author":3,"featured_media":951665,"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\/951664"}],"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=951664"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/951664\/revisions"}],"predecessor-version":[{"id":951666,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/951664\/revisions\/951666"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/951665"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=951664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=951664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=951664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}