{"id":956303,"date":"2024-12-27T02:32:24","date_gmt":"2024-12-26T18:32:24","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/956303.html"},"modified":"2024-12-27T02:32:26","modified_gmt":"2024-12-26T18:32:26","slug":"%e5%a6%82%e4%bd%95%e5%8e%bb%e9%99%a4%e7%a9%ba%e5%ad%97%e7%ac%a6-python","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/956303.html","title":{"rendered":"\u5982\u4f55\u53bb\u9664\u7a7a\u5b57\u7b26 python"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25095940\/538e6660-6ee4-479a-9a4a-4fab1a9c239a.webp\" alt=\"\u5982\u4f55\u53bb\u9664\u7a7a\u5b57\u7b26 python\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u53bb\u9664\u7a7a\u5b57\u7b26\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528strip()\u51fd\u6570\u3001\u4f7f\u7528replace()\u65b9\u6cd5\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/strong>\u5176\u4e2d\uff0c<strong>strip()<\/strong>\u51fd\u6570\u53ef\u4ee5\u53bb\u9664\u5b57\u7b26\u4e32\u5f00\u5934\u548c\u7ed3\u5c3e\u7684\u7a7a\u5b57\u7b26\uff0c<strong>replace()<\/strong>\u65b9\u6cd5\u53ef\u4ee5\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u5b57\u7b26\uff0c<strong>\u6b63\u5219\u8868\u8fbe\u5f0f<\/strong>\u5219\u53ef\u4ee5\u7528\u4e8e\u66f4\u590d\u6742\u7684\u7a7a\u5b57\u7b26\u5904\u7406\u9700\u6c42\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u53bb\u9664\u7a7a\u5b57\u7b26\u3002<\/p>\n<\/p>\n<hr>\n<p><p>\u4e00\u3001STRIP()\u51fd\u6570<\/p>\n<\/p>\n<p><p><code>strip()<\/code>\u51fd\u6570\u662fPython\u4e2d\u7528\u4e8e\u53bb\u9664\u5b57\u7b26\u4e32\u4e24\u7aef\u7a7a\u767d\u5b57\u7b26\u7684\u4e00\u4e2a\u7b80\u5355\u800c\u5e38\u7528\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u57fa\u672c\u7528\u6cd5<\/strong><\/p>\n<\/p>\n<p><p><code>strip()<\/code>\u51fd\u6570\u7684\u57fa\u672c\u7528\u6cd5\u662f\u53bb\u9664\u5b57\u7b26\u4e32\u5f00\u5934\u548c\u7ed3\u5c3e\u7684\u7a7a\u767d\u5b57\u7b26\u3002\u5b83\u4e0d\u5f71\u54cd\u5b57\u7b26\u4e32\u4e2d\u95f4\u7684\u7a7a\u767d\u5b57\u7b26\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_string = &quot;   Hello, World!   &quot;<\/p>\n<p>stripped_string = original_string.strip()<\/p>\n<p>print(stripped_string)  # \u8f93\u51fa: &quot;Hello, World!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>strip()<\/code>\u53bb\u9664\u4e86\u539f\u59cb\u5b57\u7b26\u4e32\u5f00\u5934\u548c\u7ed3\u5c3e\u7684\u7a7a\u767d\u5b57\u7b26\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u53bb\u9664\u7279\u5b9a\u5b57\u7b26<\/strong><\/p>\n<\/p>\n<p><p><code>strip()<\/code>\u51fd\u6570\u8fd8\u53ef\u4ee5\u53bb\u9664\u6307\u5b9a\u7684\u5b57\u7b26\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u7a7a\u767d\u5b57\u7b26\u3002\u901a\u8fc7\u7ed9<code>strip()<\/code>\u4f20\u9012\u4e00\u4e2a\u53c2\u6570\uff0c\u53ef\u4ee5\u6307\u5b9a\u9700\u8981\u53bb\u9664\u7684\u5b57\u7b26\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_string = &quot;###Hello, World!###&quot;<\/p>\n<p>stripped_string = original_string.strip(&#39;#&#39;)<\/p>\n<p>print(stripped_string)  # \u8f93\u51fa: &quot;Hello, World!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u5904\uff0c<code>strip(&#39;#&#39;)<\/code>\u53bb\u9664\u4e86\u5b57\u7b26\u4e32\u5f00\u5934\u548c\u7ed3\u5c3e\u7684<code>#<\/code>\u5b57\u7b26\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e8c\u3001REPLACE()\u65b9\u6cd5<\/p>\n<\/p>\n<p><p><code>replace()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u6307\u5b9a\u5b57\u7b26\u66ff\u6362\u4e3a\u53e6\u4e00\u4e2a\u5b57\u7b26\u6216\u5b57\u7b26\u4e32\u3002\u53ef\u4ee5\u7528\u5b83\u6765\u53bb\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u57fa\u672c\u7528\u6cd5<\/strong><\/p>\n<\/p>\n<p><p>\u5982\u679c\u9700\u8981\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u767d\u5b57\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528<code>replace()<\/code>\u65b9\u6cd5\u5c06\u5b83\u4eec\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_string = &quot; H e l l o ,   W o r l d ! &quot;<\/p>\n<p>no_spaces_string = original_string.replace(&quot; &quot;, &quot;&quot;)<\/p>\n<p>print(no_spaces_string)  # \u8f93\u51fa: &quot;Hello,World!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>replace(&quot; &quot;, &quot;&quot;)<\/code>\u5c06\u6240\u6709\u7a7a\u683c\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u53bb\u9664\u4e86\u6240\u6709\u7a7a\u683c\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u66ff\u6362\u591a\u4e2a\u5b57\u7b26<\/strong><\/p>\n<\/p>\n<p><p><code>replace()<\/code>\u65b9\u6cd5\u8fd8\u53ef\u4ee5\u7528\u4e8e\u66ff\u6362\u591a\u4e2a\u5b57\u7b26\u3002\u867d\u7136\u5b83\u4e0d\u76f4\u63a5\u652f\u6301\u591a\u4e2a\u5b57\u7b26\u7684\u66ff\u6362\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u591a\u6b21\u8c03\u7528<code>replace()<\/code>\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_string = &quot;Hello,\\tWorld!\\n&quot;<\/p>\n<p>no_special_chars = original_string.replace(&quot;\\t&quot;, &quot;&quot;).replace(&quot;\\n&quot;, &quot;&quot;)<\/p>\n<p>print(no_special_chars)  # \u8f93\u51fa: &quot;Hello,World!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5c06\u5236\u8868\u7b26<code>\\t<\/code>\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u5c06\u6362\u884c\u7b26<code>\\n<\/code>\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e09\u3001\u6b63\u5219\u8868\u8fbe\u5f0f<\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u590d\u6742\u7684\u7a7a\u5b57\u7b26\u5904\u7406\u9700\u6c42\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\uff08Regular Expression\uff09\u662f\u4e00\u79cd\u5f3a\u5927\u4e14\u7075\u6d3b\u7684\u5de5\u5177\u3002\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>re<\/code>\u6a21\u5757\u6765\u5904\u7406\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u57fa\u672c\u7528\u6cd5<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>re.sub()<\/code>\u51fd\u6570\u53ef\u4ee5\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u5339\u914d\u90e8\u5206\u3002\u8981\u5220\u9664\u6240\u6709\u7a7a\u767d\u5b57\u7b26\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f<code>\\s<\/code>\uff0c\u5b83\u5339\u914d\u4efb\u4f55\u7a7a\u767d\u5b57\u7b26\uff0c\u5305\u62ec\u7a7a\u683c\u3001\u5236\u8868\u7b26\u3001\u6362\u9875\u7b26\u7b49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>original_string = &quot; H e l l o ,   W o r l d ! &quot;<\/p>\n<p>no_spaces_string = re.sub(r&quot;\\s+&quot;, &quot;&quot;, original_string)<\/p>\n<p>print(no_spaces_string)  # \u8f93\u51fa: &quot;Hello,World!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>\\s+<\/code>\u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u7a7a\u767d\u5b57\u7b26\uff0c<code>re.sub()<\/code>\u5c06\u8fd9\u4e9b\u5b57\u7b26\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u53bb\u9664\u7279\u5b9a\u4f4d\u7f6e\u7684\u7a7a\u767d\u5b57\u7b26<\/strong><\/p>\n<\/p>\n<p><p>\u6b63\u5219\u8868\u8fbe\u5f0f\u4e0d\u4ec5\u53ef\u4ee5\u5220\u9664\u6240\u6709\u7a7a\u767d\u5b57\u7b26\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5220\u9664\u7279\u5b9a\u4f4d\u7f6e\u7684\u7a7a\u767d\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u80fd\u53ea\u60f3\u5220\u9664\u6bcf\u4e2a\u5355\u8bcd\u5f00\u5934\u7684\u7a7a\u767d\u5b57\u7b26\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_string = &quot;   Hello,   World!  &quot;<\/p>\n<p>no_leading_spaces = re.sub(r&quot;^\\s+&quot;, &quot;&quot;, original_string)<\/p>\n<p>print(no_leading_spaces)  # \u8f93\u51fa: &quot;Hello,   World!  &quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>^\\s+<\/code>\u5339\u914d\u5b57\u7b26\u4e32\u5f00\u5934\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u7a7a\u767d\u5b57\u7b26\uff0c\u5e76\u5c06\u5176\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u56db\u3001\u4f7f\u7528\u5217\u8868\u751f\u6210\u5f0f<\/p>\n<\/p>\n<p><p>\u5217\u8868\u751f\u6210\u5f0f\u662f\u4e00\u79cd\u7b80\u6d01\u7684Python\u8bed\u6cd5\u7ed3\u6784\uff0c\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u5b57\u7b26\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u57fa\u672c\u7528\u6cd5<\/strong><\/p>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u751f\u6210\u5f0f\u6765\u904d\u5386\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\uff0c\u5e76\u9009\u62e9\u975e\u7a7a\u767d\u5b57\u7b26\u7ec4\u6210\u65b0\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_string = &quot; H e l l o ,   W o r l d ! &quot;<\/p>\n<p>no_spaces_string = &#39;&#39;.join([char for char in original_string if not char.isspace()])<\/p>\n<p>print(no_spaces_string)  # \u8f93\u51fa: &quot;Hello,World!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u904d\u5386\u4e86\u539f\u59cb\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\uff0c\u5e76\u8fc7\u6ee4\u6389\u4e86\u6240\u6709\u7a7a\u767d\u5b57\u7b26\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5904\u7406\u7279\u5b9a\u5b57\u7b26<\/strong><\/p>\n<\/p>\n<p><p>\u5217\u8868\u751f\u6210\u5f0f\u8fd8\u53ef\u4ee5\u7528\u4e8e\u66f4\u590d\u6742\u7684\u5b57\u7b26\u5904\u7406\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u6027\u5730\u5220\u9664\u7279\u5b9a\u7684\u7a7a\u767d\u5b57\u7b26\u6216\u5176\u4ed6\u5b57\u7b26\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_string = &quot;Hello, \\tWorld!\\n&quot;<\/p>\n<p>custom_cleaned_string = &#39;&#39;.join([char for char in original_string if char not in {&#39;\\t&#39;, &#39;\\n&#39;}])<\/p>\n<p>print(custom_cleaned_string)  # \u8f93\u51fa: &quot;Hello, World!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u9009\u62e9\u6027\u5730\u5220\u9664\u4e86\u5236\u8868\u7b26\u548c\u6362\u884c\u7b26\uff0c\u4f46\u4fdd\u7559\u4e86\u7a7a\u683c\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e94\u3001\u5176\u5b83\u65b9\u6cd5<\/p>\n<\/p>\n<p><p>\u9664\u4e86\u4e0a\u8ff0\u5e38\u7528\u65b9\u6cd5\uff0c\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u7528\u6765\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u5b57\u7b26\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u4f7f\u7528<code>filter()<\/code>\u51fd\u6570<\/strong><\/p>\n<\/p>\n<p><p><code>filter()<\/code>\u51fd\u6570\u53ef\u4ee5\u7528\u4e8e\u8fc7\u6ee4\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u5143\u7d20\u3002\u7ed3\u5408<code>str.i<a href=\"https:\/\/docs.pingcode.com\/agile\/scrum\/sprint\" target=\"_blank\">Sprint<\/a>able()<\/code>\uff0c\u53ef\u4ee5\u53bb\u9664\u4e0d\u53ef\u6253\u5370\u7684\u7a7a\u5b57\u7b26\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_string = &quot;Hello,\\x00World!&quot;<\/p>\n<p>printable_string = &#39;&#39;.join(filter(str.isprintable, original_string))<\/p>\n<p>print(printable_string)  # \u8f93\u51fa: &quot;Hello,World!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>filter()<\/code>\u51fd\u6570\u53bb\u9664\u4e86\u4e0d\u53ef\u6253\u5370\u7684\u7a7a\u5b57\u7b26<code>\\x00<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5b57\u7b26\u4e32\u7684\u7ffb\u8bd1\u529f\u80fd<\/strong><\/p>\n<\/p>\n<p><p>Python\u7684\u5b57\u7b26\u4e32\u5bf9\u8c61\u63d0\u4f9b\u4e86\u4e00\u4e2a<code>translate()<\/code>\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4e0e<code>str.maketrans()<\/code>\u7ed3\u5408\u4f7f\u7528\uff0c\u7528\u4e8e\u5220\u9664\u6307\u5b9a\u7684\u5b57\u7b26\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">original_string = &quot;Hello, World!&quot;<\/p>\n<p>translation_table = str.maketrans(&#39;&#39;, &#39;&#39;, &#39; &#39;)<\/p>\n<p>no_spaces_string = original_string.translate(translation_table)<\/p>\n<p>print(no_spaces_string)  # \u8f93\u51fa: &quot;Hello,World!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>translate()<\/code>\u65b9\u6cd5\u6839\u636e\u63d0\u4f9b\u7684\u7ffb\u8bd1\u8868\u53bb\u9664\u4e86\u7a7a\u683c\u5b57\u7b26\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<hr>\n<p><p>\u4ee5\u4e0a\u662f\u5173\u4e8e\u5982\u4f55\u5728Python\u4e2d\u53bb\u9664\u7a7a\u5b57\u7b26\u7684\u8be6\u7ec6\u4ecb\u7ecd\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\u548c\u5e94\u7528\u573a\u666f\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u6700\u9002\u5408\u7684\u65b9\u6cd5\u6765\u5904\u7406\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u5b57\u7b26\u3002\u5728\u7f16\u5199\u4ee3\u7801\u65f6\uff0c\u52a1\u5fc5\u6ce8\u610f\u5b57\u7b26\u4e32\u64cd\u4f5c\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\uff0c\u4ee5\u786e\u4fdd\u4ee3\u7801\u7684\u7b80\u6d01\u548c\u9ad8\u6548\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u8bc6\u522b\u5e76\u5904\u7406\u7a7a\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u6765\u68c0\u6d4b\u5b57\u7b26\u4e32\u662f\u5426\u4e3a\u7a7a\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>if not my_string:<\/code>\u6765\u68c0\u67e5\u53d8\u91cf<code>my_string<\/code>\u662f\u5426\u4e3a\u4e00\u4e2a\u7a7a\u5b57\u7b26\u4e32\u3002\u5982\u679c\u662f\u7a7a\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u9009\u62e9\u5c06\u5176\u8d4b\u503c\u4e3a\u5176\u4ed6\u5185\u5bb9\u6216\u6267\u884c\u7279\u5b9a\u7684\u64cd\u4f5c\u3002<\/p>\n<p><strong>\u6709\u54ea\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u53bb\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\uff1f<\/strong><br \/>\u53bb\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u53ef\u4ee5\u4f7f\u7528<code>strip()<\/code>\u3001<code>lstrip()<\/code>\u548c<code>rstrip()<\/code>\u65b9\u6cd5\u3002<code>strip()<\/code>\u4f1a\u53bb\u9664\u5b57\u7b26\u4e32\u4e24\u7aef\u7684\u7a7a\u683c\uff0c\u800c<code>lstrip()<\/code>\u548c<code>rstrip()<\/code>\u5206\u522b\u53bb\u9664\u5de6\u4fa7\u548c\u53f3\u4fa7\u7684\u7a7a\u683c\u3002\u6b64\u5916\uff0c\u4f7f\u7528<code>replace(&#39; &#39;, &#39;&#39;)<\/code>\u53ef\u4ee5\u53bb\u9664\u5b57\u7b26\u4e32\u4e2d\u6240\u6709\u7a7a\u683c\u3002<\/p>\n<p><strong>\u5728\u5904\u7406\u6570\u636e\u65f6\uff0c\u5982\u4f55\u786e\u4fdd\u6ca1\u6709\u7a7a\u5b57\u7b26\u5b58\u5728\uff1f<\/strong><br \/>\u5728\u5904\u7406\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6216\u8fc7\u6ee4\u5668\u6765\u6e05\u7406\u5b57\u7b26\u4e32\u5217\u8868\u4e2d\u7684\u7a7a\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>[s for s in my_list if s]<\/code>\u53ef\u4ee5\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u5217\u8868\uff0c\u5176\u4e2d\u53ea\u5305\u542b\u975e\u7a7a\u5b57\u7b26\u4e32\u3002\u8fd9\u79cd\u65b9\u5f0f\u5728\u6e05\u7406\u6570\u636e\u65f6\u975e\u5e38\u6709\u6548\uff0c\u786e\u4fdd\u540e\u7eed\u5904\u7406\u65f6\u4e0d\u4f1a\u9047\u5230\u7a7a\u5b57\u7b26\u7684\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u53bb\u9664\u7a7a\u5b57\u7b26\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528strip()\u51fd\u6570\u3001\u4f7f\u7528replace()\u65b9\u6cd5\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u3002\u5176\u4e2d [&hellip;]","protected":false},"author":3,"featured_media":956306,"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\/956303"}],"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=956303"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/956303\/revisions"}],"predecessor-version":[{"id":956311,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/956303\/revisions\/956311"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/956306"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=956303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=956303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=956303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}