{"id":962541,"date":"2024-12-27T04:09:11","date_gmt":"2024-12-26T20:09:11","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/962541.html"},"modified":"2024-12-27T04:09:13","modified_gmt":"2024-12-26T20:09:13","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%ad%97%e7%ac%a6%e7%a9%ba%e6%a0%bc","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/962541.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u5b57\u7b26\u7a7a\u683c"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25104455\/dd64d8b8-ee20-4686-994e-745aee22af3b.webp\" alt=\"python\u4e2d\u5982\u4f55\u5b57\u7b26\u7a7a\u683c\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u5b57\u7b26\u7a7a\u683c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff0c\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u7b49\u3002\u5e38\u7528\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528\u5b57\u7b26\u4e32\u7684split\u548cjoin\u65b9\u6cd5\u3001\u4f7f\u7528replace\u65b9\u6cd5\u3001\u4ee5\u53ca\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5904\u7406\u7a7a\u683c\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u7684\u4e00\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528split\u548cjoin\u65b9\u6cd5\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528split\u548cjoin\u65b9\u6cd5\u662f\u4e00\u79cd\u975e\u5e38\u5e38\u89c1\u4e14\u7b80\u6d01\u7684\u65b9\u6cd5\u3002\u9996\u5148\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684<code>split()<\/code>\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u6309\u7a7a\u683c\u5206\u9694\u6210\u4e00\u4e2a\u5217\u8868\uff0c\u7136\u540e\u4f7f\u7528<code>join()<\/code>\u65b9\u6cd5\u5c06\u5217\u8868\u91cd\u65b0\u7ec4\u5408\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u8fbe\u5230\u53bb\u9664\u591a\u4f59\u7a7a\u683c\u7684\u6548\u679c\u3002\u5177\u4f53\u5b9e\u73b0\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u4f7f\u7528split\u548cjoin\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<p><p>\u8fd9\u4e2a\u65b9\u6cd5\u901a\u8fc7\u5c06\u5b57\u7b26\u4e32\u5206\u5272\u6210\u5355\u8bcd\u5217\u8868\uff0c\u7136\u540e\u518d\u7528\u5355\u4e2a\u7a7a\u683c\u8fde\u63a5\uff0c\u53ef\u4ee5\u6d88\u9664\u591a\u4f59\u7a7a\u683c\uff0c\u540c\u65f6\u4fdd\u7559\u5355\u8bcd\u95f4\u7684\u5355\u4e2a\u7a7a\u683c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">input_string = &quot;  This  is  a   string with  irregular  spaces.  &quot;<\/p>\n<p>output_string = &quot; &quot;.join(input_string.split())<\/p>\n<p>print(output_string)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>split()<\/code>\u65b9\u6cd5\u4f1a\u81ea\u52a8\u53bb\u6389\u5b57\u7b26\u4e32\u9996\u5c3e\u7684\u7a7a\u683c\uff0c\u5e76\u5c06\u5b57\u7b26\u4e32\u4e2d\u95f4\u7684\u591a\u4e2a\u7a7a\u683c\u89c6\u4f5c\u4e00\u4e2a\u5206\u9694\u7b26\u3002\u7136\u540e\uff0c<code>join()<\/code>\u65b9\u6cd5\u4f1a\u7528\u4e00\u4e2a\u7a7a\u683c\u8fde\u63a5\u6240\u6709\u7684\u5355\u8bcd\uff0c\u5f62\u6210\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<hr>\n<p><p>\u4e00\u3001PYTHON\u5b57\u7b26\u4e32\u7a7a\u683c\u5904\u7406\u6982\u8ff0<\/p>\n<\/p>\n<p><p>\u5728\u7f16\u7a0b\u8fc7\u7a0b\u4e2d\uff0c\u5b57\u7b26\u4e32\u7a7a\u683c\u5904\u7406\u662f\u4e00\u9879\u975e\u5e38\u5e38\u89c1\u7684\u4efb\u52a1\u3002\u7a7a\u683c\u5904\u7406\u4e0d\u4ec5\u5305\u62ec\u53bb\u9664\u591a\u4f59\u7a7a\u683c\uff0c\u8fd8\u6d89\u53ca\u5230\u6839\u636e\u4e0d\u540c\u573a\u666f\u8c03\u6574\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u6570\u91cf\u3002\u4f8b\u5982\uff0c\u5728\u7528\u6237\u8f93\u5165\u65f6\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u53bb\u9664\u524d\u540e\u7684\u7a7a\u683c\uff1b\u5728\u6587\u672c\u683c\u5f0f\u5316\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u8c03\u6574\u884c\u5185\u7a7a\u683c\u4ee5\u5bf9\u9f50\u8f93\u51fa\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u5f0f\u6765\u5904\u7406\u7a7a\u683c\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u7075\u6d3b\u5e94\u5bf9\u5404\u79cd\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><p>Python\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\u975e\u5e38\u5f3a\u5927\uff0c\u80fd\u591f\u65b9\u4fbf\u5730\u5904\u7406\u7a7a\u683c\u95ee\u9898\u3002\u5bf9\u4e8e\u7b80\u5355\u7684\u7a7a\u683c\u53bb\u9664\uff0c\u5b57\u7b26\u4e32\u7684<code>strip()<\/code>\u3001<code>lstrip()<\/code>\u548c<code>rstrip()<\/code>\u65b9\u6cd5\u662f\u6700\u5e38\u7528\u7684\u9009\u62e9\u3002<code>strip()<\/code>\u65b9\u6cd5\u7528\u4e8e\u53bb\u6389\u5b57\u7b26\u4e32\u4e24\u7aef\u7684\u7a7a\u683c\uff1b<code>lstrip()<\/code>\u53bb\u6389\u5de6\u4fa7\u7a7a\u683c\uff1b<code>rstrip()<\/code>\u5219\u53bb\u6389\u53f3\u4fa7\u7a7a\u683c\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5bf9\u5904\u7406\u7528\u6237\u8f93\u5165\u975e\u5e38\u6709\u6548\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u9a8c\u8bc1\u548c\u6e05\u7406\u6570\u636e\u65f6\u3002\u6b64\u5916\uff0cPython\u8fd8\u63d0\u4f9b\u4e86<code>replace()<\/code>\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u6a21\u5757<code>re<\/code>\uff0c\u53ef\u4ee5\u7528\u4e8e\u66f4\u590d\u6742\u7684\u7a7a\u683c\u5904\u7406\uff0c\u5982\u66ff\u6362\u3001\u63d2\u5165\u7279\u5b9a\u7a7a\u683c\u7b49\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u4f7f\u7528\u5185\u7f6e\u5b57\u7b26\u4e32\u65b9\u6cd5\u5904\u7406\u7a7a\u683c<\/p>\n<\/p>\n<p><p>Python\u5185\u7f6e\u5b57\u7b26\u4e32\u65b9\u6cd5\u975e\u5e38\u65b9\u4fbf\uff0c\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u7a7a\u683c\u5904\u7406\u4efb\u52a1\u3002\u4ee5\u4e0b\u662f\u5e38\u7528\u7684\u65b9\u6cd5\u53ca\u5176\u5e94\u7528\u573a\u666f\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>strip()\u3001lstrip()\u548crstrip()\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<ul>\n<li>\n<p><code>strip()<\/code>\u65b9\u6cd5\u7528\u4e8e\u79fb\u9664\u5b57\u7b26\u4e32\u4e24\u7aef\u7684\u7a7a\u683c\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u6e05\u7406\u7528\u6237\u8f93\u5165\u6570\u636e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">user_input = &quot;   Hello, World!   &quot;<\/p>\n<p>clean_input = user_input.strip()<\/p>\n<p>print(clean_input)  # \u8f93\u51fa: &quot;Hello, World!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><code>lstrip()<\/code>\u65b9\u6cd5\u53ea\u79fb\u9664\u5de6\u4fa7\u7684\u7a7a\u683c\uff0c\u800c<code>rstrip()<\/code>\u65b9\u6cd5\u5219\u53ea\u79fb\u9664\u53f3\u4fa7\u7684\u7a7a\u683c\u3002<\/p>\n<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>replace()\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<p><p><code>replace()<\/code>\u65b9\u6cd5\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u67d0\u4e9b\u5b57\u7b26\u66ff\u6362\u4e3a\u53e6\u4e00\u4e9b\u5b57\u7b26\u3002\u5728\u5904\u7406\u7a7a\u683c\u65f6\uff0c\u53ef\u4ee5\u7528\u6765\u66ff\u6362\u591a\u4e2a\u7a7a\u683c\u4e3a\u5355\u4e2a\u7a7a\u683c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">text = &quot;This  is  a  test.&quot;<\/p>\n<p>single_spaced_text = text.replace(&quot;  &quot;, &quot; &quot;)<\/p>\n<p>print(single_spaced_text)  # \u8f93\u51fa: &quot;This is a test.&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c<code>replace()<\/code>\u65b9\u6cd5\u662f\u9010\u5b57\u66ff\u6362\u7684\uff0c\u8fde\u7eed\u8c03\u7528\u53ef\u80fd\u9700\u8981\u8003\u8651\u66ff\u6362\u540e\u7684\u5b57\u7b26\u4e32\u53d8\u5316\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e09\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5904\u7406\u7a7a\u683c<\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u7a7a\u683c\u5904\u7406\u4efb\u52a1\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\uff08regex\uff09\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\u3002Python\u7684<code>re<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u652f\u6301\uff0c\u53ef\u4ee5\u7528\u4e8e\u5339\u914d\u3001\u66ff\u6362\u548c\u5206\u5272\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>re.sub()\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<p><p><code>re.sub()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u7528\u6765\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u5339\u914d\u9879\uff0c\u9002\u7528\u4e8e\u9700\u8981\u590d\u6742\u5339\u914d\u7684\u573a\u666f\u3002\u4f8b\u5982\uff0c\u8981\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u591a\u4e2a\u7a7a\u683c\u66ff\u6362\u4e3a\u5355\u4e2a\u7a7a\u683c\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>text = &quot;This   is    a    test.&quot;<\/p>\n<p>single_spaced_text = re.sub(r&#39;\\s+&#39;, &#39; &#39;, text)<\/p>\n<p>print(single_spaced_text)  # \u8f93\u51fa: &quot;This is a test.&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>\\s+<\/code>\u8868\u793a\u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u7a7a\u683c\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>re.split()\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<p><p><code>re.split()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u6839\u636e\u6b63\u5219\u8868\u8fbe\u5f0f\u5206\u5272\u5b57\u7b26\u4e32\u3002\u6bd4\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b83\u6765\u53bb\u9664\u5b57\u7b26\u4e32\u4e2d\u591a\u4f59\u7684\u7a7a\u683c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>text = &quot;This   is    a    test.&quot;<\/p>\n<p>words = re.split(r&#39;\\s+&#39;, text)<\/p>\n<p>print(words)  # \u8f93\u51fa: [&#39;This&#39;, &#39;is&#39;, &#39;a&#39;, &#39;test.&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5217\u8868\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u6839\u636e\u7a7a\u683c\u5206\u5272\u7684\u5404\u4e2a\u5355\u8bcd\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u56db\u3001\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u4e0e\u7a7a\u683c<\/p>\n<\/p>\n<p><p>\u5728\u5904\u7406\u6587\u672c\u8f93\u51fa\u65f6\uff0c\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u662f\u8c03\u6574\u7a7a\u683c\u7684\u91cd\u8981\u624b\u6bb5\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\uff0c\u5982<code>format()<\/code>\u65b9\u6cd5\u548cf-string\u7b49\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>format()\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<p><p><code>format()<\/code>\u65b9\u6cd5\u80fd\u591f\u7075\u6d3b\u5730\u63d2\u5165\u548c\u8c03\u6574\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u3002\u53ef\u4ee5\u6307\u5b9a\u5360\u4f4d\u7b26\u7684\u5bbd\u5ea6\uff0c\u4ece\u800c\u5bf9\u9f50\u8f93\u51fa\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>formatted_string = &quot;Name: {:&lt;10} Age: {:&gt;3}&quot;.format(name, age)<\/p>\n<p>print(formatted_string)  # \u8f93\u51fa: &quot;Name: Alice      Age:  30&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>:&lt;10<\/code>\u8868\u793a\u5de6\u5bf9\u9f50\u4e14\u5bbd\u5ea6\u4e3a10\uff0c<code>&gt;3<\/code>\u8868\u793a\u53f3\u5bf9\u9f50\u4e14\u5bbd\u5ea6\u4e3a3\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>f-string\u683c\u5f0f\u5316<\/strong><\/p>\n<\/p>\n<p><p>Python 3.6\u5f15\u5165\u7684f-string\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u66f4\u52a0\u7b80\u6d01\u76f4\u89c2\u3002\u4f7f\u7528f-string\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u5b57\u7b26\u4e32\u4e2d\u5d4c\u5165\u8868\u8fbe\u5f0f\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Bob&quot;<\/p>\n<p>age = 25<\/p>\n<p>formatted_string = f&quot;Name: {name:&lt;10} Age: {age:&gt;3}&quot;<\/p>\n<p>print(formatted_string)  # \u8f93\u51fa: &quot;Name: Bob        Age:  25&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0e<code>format()<\/code>\u65b9\u6cd5\u7c7b\u4f3c\uff0cf-string\u4e5f\u652f\u6301\u6307\u5b9a\u5bf9\u9f50\u548c\u5bbd\u5ea6\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e94\u3001\u7a7a\u683c\u7684\u5904\u7406\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u91cd\u8981\u6027<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6b63\u786e\u5904\u7406\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u4e0d\u4ec5\u5f71\u54cd\u7a0b\u5e8f\u7684\u7f8e\u89c2\u6027\uff0c\u8fd8\u76f4\u63a5\u5173\u7cfb\u5230\u6570\u636e\u7684\u51c6\u786e\u6027\u548c\u7528\u6237\u4f53\u9a8c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u6570\u636e\u6e05\u7406\u548c\u9884\u5904\u7406<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u6570\u636e\u5206\u6790\u548c<a href=\"https:\/\/docs.pingcode.com\/ask\/59192.html\" target=\"_blank\">\u673a\u5668\u5b66\u4e60<\/a>\u4e2d\uff0c\u6570\u636e\u6e05\u7406\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u6b65\u9aa4\u3002\u53bb\u9664\u6570\u636e\u4e2d\u7684\u591a\u4f59\u7a7a\u683c\u53ef\u4ee5\u907f\u514d\u6a21\u578b\u8bad\u7ec3\u65f6\u7684\u9519\u8bef\u548c\u4e0d\u4e00\u81f4\u3002\u4f8b\u5982\uff0c\u7528\u6237\u8f93\u5165\u7684\u6587\u672c\u6570\u636e\u53ef\u80fd\u5305\u542b\u65e0\u610f\u7684\u7a7a\u683c\uff0c\u5f71\u54cd\u5230\u540e\u7eed\u7684\u5206\u6790\u5de5\u4f5c\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6587\u672c\u683c\u5f0f\u5316\u548c\u8f93\u51fa<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u751f\u6210\u62a5\u544a\u6216\u8f93\u51fa\u7ed3\u679c\u65f6\uff0c\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u662f\u5fc5\u8981\u7684\u6b65\u9aa4\u3002\u901a\u8fc7\u8c03\u6574\u7a7a\u683c\uff0c\u4f7f\u6587\u672c\u5bf9\u9f50\uff0c\u63d0\u9ad8\u53ef\u8bfb\u6027\u3002\u5c24\u5176\u662f\u5728\u8f93\u51fa\u8868\u683c\u6570\u636e\u65f6\uff0c\u4f7f\u7528\u56fa\u5b9a\u5bbd\u5ea6\u7684\u7a7a\u683c\u53ef\u4ee5\u786e\u4fdd\u5404\u5217\u5bf9\u9f50\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u7528\u6237\u754c\u9762\u548c\u4ea4\u4e92<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u7528\u6237\u754c\u9762\u4e2d\uff0c\u7a7a\u683c\u7684\u5904\u7406\u76f4\u63a5\u5f71\u54cd\u5230\u7528\u6237\u4f53\u9a8c\u3002\u8f93\u5165\u6846\u4e2d\u7684\u7a7a\u683c\u53bb\u9664\u3001\u6309\u94ae\u6587\u672c\u7684\u5bf9\u9f50\u7b49\u90fd\u9700\u8981\u7cbe\u7ec6\u5904\u7406\uff0c\u4ee5\u63d0\u4f9b\u826f\u597d\u7684\u4f7f\u7528\u4f53\u9a8c\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u516d\u3001\u603b\u7ed3<\/p>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5b57\u7b26\u4e32\u5904\u7406\u529f\u80fd\uff0c\u4f7f\u5f97\u5b57\u7b26\u7a7a\u683c\u7684\u5904\u7406\u53d8\u5f97\u7b80\u5355\u548c\u9ad8\u6548\u3002\u65e0\u8bba\u662f\u4f7f\u7528\u5185\u7f6e\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\uff0c\u8fd8\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u4ea6\u6216\u662f\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u5f00\u53d1\u8005\u90fd\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\u3002\u901a\u8fc7\u6b63\u786e\u5904\u7406\u7a7a\u683c\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\uff0c\u4f18\u5316\u7528\u6237\u4f53\u9a8c\uff0c\u5e76\u4e3a\u6570\u636e\u5206\u6790\u548c\u5c55\u793a\u63d0\u4f9b\u652f\u6301\u3002\u5728\u7f16\u5199Python\u7a0b\u5e8f\u65f6\uff0c\u638c\u63e1\u8fd9\u4e9b\u6280\u672f\u5c06\u6781\u5927\u63d0\u5347\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>str.replace()<\/code>\u65b9\u6cd5\u6216<code>str.split()<\/code>\u548c<code>str.join()<\/code>\u7684\u7ec4\u5408\u6765\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>replace()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5c06\u6240\u6709\u7a7a\u683c\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff1a<code>my_string.replace(&quot; &quot;, &quot;&quot;)<\/code>\u3002\u53e6\u5916\uff0c\u5982\u679c\u60f3\u8981\u5220\u9664\u5b57\u7b26\u4e32\u9996\u5c3e\u7684\u7a7a\u683c\uff0c\u53ef\u4ee5\u4f7f\u7528<code>str.strip()<\/code>\u65b9\u6cd5\u3002<\/p>\n<p><strong>Python\u4e2d\u662f\u5426\u6709\u5185\u7f6e\u7684\u65b9\u6cd5\u6765\u5904\u7406\u591a\u4f59\u7684\u7a7a\u683c\uff1f<\/strong><br \/>\u662f\u7684\uff0cPython\u63d0\u4f9b\u4e86<code>str.split()<\/code>\u548c<code>str.join()<\/code>\u7684\u7ec4\u5408\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5904\u7406\u591a\u4f59\u7684\u7a7a\u683c\u3002\u4f7f\u7528<code>my_string.split()<\/code>\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u6309\u7a7a\u683c\u5206\u5272\u6210\u5355\u8bcd\uff0c\u7136\u540e\u518d\u7528<code>&quot; &quot;.join()<\/code>\u5c06\u5176\u5408\u5e76\uff0c\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u53ea\u4fdd\u7559\u4e00\u4e2a\u7a7a\u683c\u3002\u4f8b\u5982\uff1a<code>&quot; &quot;.join(my_string.split())<\/code>\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u7279\u5b9a\u7a7a\u683c\u5b57\u7b26\uff1f<\/strong><br \/>\u5982\u679c\u9700\u8981\u66ff\u6362\u7279\u5b9a\u7c7b\u578b\u7684\u7a7a\u683c\u5b57\u7b26\uff08\u5982\u5236\u8868\u7b26\u6216\u5176\u4ed6\u7a7a\u767d\u5b57\u7b26\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528<code>str.replace()<\/code>\u65b9\u6cd5\u6307\u5b9a\u8981\u66ff\u6362\u7684\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u8981\u66ff\u6362\u5236\u8868\u7b26<code>\\t<\/code>\u4e3a\u4e00\u4e2a\u666e\u901a\u7a7a\u683c\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<code>my_string.replace(&quot;\\t&quot;, &quot; &quot;)<\/code>\u3002\u8fd9\u6837\u53ef\u4ee5\u6839\u636e\u9700\u8981\u7075\u6d3b\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u7a7a\u683c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u5b57\u7b26\u7a7a\u683c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff0c\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\u7b49\u3002\u5e38\u7528\u7684\u65b9 [&hellip;]","protected":false},"author":3,"featured_media":962547,"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\/962541"}],"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=962541"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/962541\/revisions"}],"predecessor-version":[{"id":962550,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/962541\/revisions\/962550"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/962547"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=962541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=962541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=962541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}