{"id":1065799,"date":"2024-12-31T16:20:38","date_gmt":"2024-12-31T08:20:38","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1065799.html"},"modified":"2024-12-31T16:20:41","modified_gmt":"2024-12-31T08:20:41","slug":"python%e5%90%8c%e6%97%b6%e5%ad%98%e5%9c%a8%e5%a4%a7%e5%b0%8f%e5%86%99%e5%a6%82%e4%bd%95%e8%bd%ac%e6%8d%a2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1065799.html","title":{"rendered":"python\u540c\u65f6\u5b58\u5728\u5927\u5c0f\u5199\u5982\u4f55\u8f6c\u6362"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/238b4d44-72f4-4dd1-a5de-7988c59be8c1.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"python\u540c\u65f6\u5b58\u5728\u5927\u5c0f\u5199\u5982\u4f55\u8f6c\u6362\" \/><\/p>\n<p><p> <strong>Python\u4e2d\u540c\u65f6\u5b58\u5728\u5927\u5c0f\u5199\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528swapcase()\u65b9\u6cd5\u3001\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/strong>\u5176\u4e2d\u4f7f\u7528swapcase()\u65b9\u6cd5\u662f\u6700\u7b80\u5355\u7684\u65b9\u5f0f\uff0c\u5b83\u80fd\u591f\u76f4\u63a5\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u5927\u5199\u5b57\u6bcd\u8f6c\u6362\u4e3a\u5c0f\u5199\u5b57\u6bcd\uff0c\u5c0f\u5199\u5b57\u6bcd\u8f6c\u6362\u4e3a\u5927\u5199\u5b57\u6bcd\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u51e0\u79cd\u65b9\u6cd5\u7684\u4f7f\u7528\u65b9\u5f0f\u53ca\u5176\u4f18\u7f3a\u70b9\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528swapcase()\u65b9\u6cd5<\/p>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5185\u7f6e\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5swapcase()\uff0c\u5b83\u53ef\u4ee5\u76f4\u63a5\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u5927\u5199\u5b57\u6bcd\u8f6c\u6362\u4e3a\u5c0f\u5199\u5b57\u6bcd\uff0c\u5c0f\u5199\u5b57\u6bcd\u8f6c\u6362\u4e3a\u5927\u5199\u5b57\u6bcd\u3002\u8fd9\u4e2a\u65b9\u6cd5\u975e\u5e38\u7b80\u5355\u4e14\u9ad8\u6548\uff0c\u9002\u5408\u5904\u7406\u4e00\u822c\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>original_string = &quot;Hello World!&quot;<\/p>\n<p>converted_string = original_string.swapcase()<\/p>\n<p>print(converted_string)  # \u8f93\u51fa\uff1ahELLO wORLD!<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>swapcase()\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u4f7f\u7528\u7b80\u5355\u3001\u4ee3\u7801\u7b80\u6d01\uff0c\u9002\u5408\u5904\u7406\u5927\u591a\u6570\u5927\u5c0f\u5199\u8f6c\u6362\u7684\u9700\u6c42\u3002\u5176\u7f3a\u70b9\u662f\u65e0\u6cd5\u5904\u7406\u66f4\u52a0\u590d\u6742\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u9700\u6c42\uff0c\u6bd4\u5982\u53ea\u8f6c\u6362\u7279\u5b9a\u4f4d\u7f6e\u7684\u5b57\u6bcd\u6216\u6839\u636e\u7279\u5b9a\u89c4\u5219\u8fdb\u884c\u8f6c\u6362\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570<\/p>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u6839\u636e\u7279\u5b9a\u7684\u89c4\u5219\u6765\u8f6c\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u5927\u5c0f\u5199\u5b57\u6bcd\u3002\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u5b9e\u73b0\u66f4\u52a0\u7075\u6d3b\u7684\u8f6c\u6362\u903b\u8f91\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u81ea\u5b9a\u4e49\u51fd\u6570\u793a\u4f8b<\/p>\n<p>def custom_swapcase(s):<\/p>\n<p>    result = []<\/p>\n<p>    for char in s:<\/p>\n<p>        if char.isupper():<\/p>\n<p>            result.append(char.lower())<\/p>\n<p>        elif char.islower():<\/p>\n<p>            result.append(char.upper())<\/p>\n<p>        else:<\/p>\n<p>            result.append(char)<\/p>\n<p>    return &#39;&#39;.join(result)<\/p>\n<h2><strong>\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570<\/strong><\/h2>\n<p>original_string = &quot;Python 3.9&quot;<\/p>\n<p>converted_string = custom_swapcase(original_string)<\/p>\n<p>print(converted_string)  # \u8f93\u51fa\uff1apYTHON 3.9<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570\u53ef\u4ee5\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u903b\u8f91\uff0c\u6ee1\u8db3\u7279\u5b9a\u7684\u9700\u6c42\u3002\u4f46\u662f\u8fd9\u79cd\u65b9\u6cd5\u7684\u4ee3\u7801\u8f83\u4e3a\u590d\u6742\uff0c\u9700\u8981\u7f16\u5199\u548c\u8c03\u8bd5\u66f4\u591a\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f<\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u66f4\u52a0\u590d\u6742\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u9700\u6c42\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5339\u914d\u548c\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u5927\u5199\u548c\u5c0f\u5199\u5b57\u6bcd\u3002Python\u7684re\u6a21\u5757\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u529f\u80fd\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5404\u79cd\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5904\u7406\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<h2><strong>\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u8fdb\u884c\u5927\u5c0f\u5199\u8f6c\u6362<\/strong><\/h2>\n<p>def regex_swapcase(s):<\/p>\n<p>    def swap(match):<\/p>\n<p>        char = match.group(0)<\/p>\n<p>        return char.lower() if char.isupper() else char.upper()<\/p>\n<p>    return re.sub(r&#39;[A-Za-z]&#39;, swap, s)<\/p>\n<h2><strong>\u793a\u4f8b\u4ee3\u7801<\/strong><\/h2>\n<p>original_string = &quot;Regular Expression 101&quot;<\/p>\n<p>converted_string = regex_swapcase(original_string)<\/p>\n<p>print(converted_string)  # \u8f93\u51fa\uff1arEGULAR eXPRESSION 101<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u53ef\u4ee5\u5b9e\u73b0\u66f4\u52a0\u7075\u6d3b\u548c\u590d\u6742\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u903b\u8f91\uff0c\u9002\u5408\u5904\u7406\u5404\u79cd\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5339\u914d\u548c\u66ff\u6362\u9700\u6c42\u3002\u4f46\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u8bed\u6cd5\u8f83\u4e3a\u590d\u6742\uff0c\u9700\u8981\u4e00\u5b9a\u7684\u5b66\u4e60\u548c\u638c\u63e1\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u5176\u4ed6\u5b57\u7b26\u4e32\u8f6c\u6362\u6280\u5de7<\/p>\n<\/p>\n<p><p>\u9664\u4e86\u4e0a\u8ff0\u51e0\u79cd\u65b9\u6cd5\uff0c\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u6280\u5de7\u548c\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u9009\u62e9\u548c\u4f7f\u7528\u3002<\/p>\n<\/p>\n<ol>\n<li>\u4f7f\u7528str.translate()\u65b9\u6cd5<\/li>\n<\/ol>\n<p><p>Python\u7684str.translate()\u65b9\u6cd5\u53ef\u4ee5\u6839\u636e\u7ed9\u5b9a\u7684\u8f6c\u6362\u8868\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u8f6c\u6362\u3002\u53ef\u4ee5\u7ed3\u5408str.maketrans()\u65b9\u6cd5\u751f\u6210\u8f6c\u6362\u8868\uff0c\u8fdb\u884c\u5927\u5c0f\u5199\u5b57\u6bcd\u7684\u8f6c\u6362\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528str.translate()\u65b9\u6cd5\u8fdb\u884c\u5927\u5c0f\u5199\u8f6c\u6362<\/p>\n<p>original_string = &quot;Translate Method&quot;<\/p>\n<p>translation_table = str.maketrans(&#39;abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ&#39;,<\/p>\n<p>                                  &#39;ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz&#39;)<\/p>\n<p>converted_string = original_string.translate(translation_table)<\/p>\n<p>print(converted_string)  # \u8f93\u51fa\uff1atRANSLATE mETHOD<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li>\u4f7f\u7528\u5217\u8868\u751f\u6210\u5f0f<\/li>\n<\/ol>\n<p><p>\u5217\u8868\u751f\u6210\u5f0f\u53ef\u4ee5\u7ed3\u5408\u6761\u4ef6\u5224\u65ad\u6765\u5b9e\u73b0\u5b57\u7b26\u4e32\u4e2d\u7684\u5927\u5c0f\u5199\u5b57\u6bcd\u8f6c\u6362\u3002\u53ef\u4ee5\u901a\u8fc7\u904d\u5386\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\uff0c\u6839\u636e\u5176\u5927\u5c0f\u5199\u72b6\u6001\u8fdb\u884c\u8f6c\u6362\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528\u5217\u8868\u751f\u6210\u5f0f\u8fdb\u884c\u5927\u5c0f\u5199\u8f6c\u6362<\/p>\n<p>original_string = &quot;List Comprehension&quot;<\/p>\n<p>converted_string = &#39;&#39;.join([char.lower() if char.isupper() else char.upper() for char in original_string])<\/p>\n<p>print(converted_string)  # \u8f93\u51fa\uff1alIST cOMPREHENSION<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li>\u4f7f\u7528map()\u51fd\u6570<\/li>\n<\/ol>\n<p><p>Python\u7684map()\u51fd\u6570\u53ef\u4ee5\u5c06\u6307\u5b9a\u7684\u51fd\u6570\u5e94\u7528\u5230\u5e8f\u5217\u7684\u6bcf\u4e2a\u5143\u7d20\u4e0a\uff0c\u53ef\u4ee5\u7ed3\u5408lambda\u51fd\u6570\u5b9e\u73b0\u5b57\u7b26\u4e32\u4e2d\u7684\u5927\u5c0f\u5199\u8f6c\u6362\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528map()\u51fd\u6570\u8fdb\u884c\u5927\u5c0f\u5199\u8f6c\u6362<\/p>\n<p>original_string = &quot;Map Function&quot;<\/p>\n<p>converted_string = &#39;&#39;.join(map(lambda char: char.lower() if char.isupper() else char.upper(), original_string))<\/p>\n<p>print(converted_string)  # \u8f93\u51fa\uff1amAP fUNCTION<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e94\u3001\u6027\u80fd\u548c\u6548\u7387\u6bd4\u8f83<\/p>\n<\/p>\n<p><p>\u5728\u9009\u62e9\u5b57\u7b26\u4e32\u8f6c\u6362\u65b9\u6cd5\u65f6\uff0c\u9664\u4e86\u529f\u80fd\u9700\u6c42\uff0c\u8fd8\u9700\u8981\u8003\u8651\u6027\u80fd\u548c\u6548\u7387\u3002\u5728\u5904\u7406\u5927\u89c4\u6a21\u5b57\u7b26\u4e32\u8f6c\u6362\u65f6\uff0c\u6027\u80fd\u548c\u6548\u7387\u5c24\u4e3a\u91cd\u8981\u3002\u4e0b\u9762\u5c06\u5bf9\u4e0a\u8ff0\u51e0\u79cd\u65b9\u6cd5\u8fdb\u884c\u6027\u80fd\u548c\u6548\u7387\u7684\u6bd4\u8f83\u3002<\/p>\n<\/p>\n<ol>\n<li>swapcase()\u65b9\u6cd5<\/li>\n<\/ol>\n<p><p>swapcase()\u65b9\u6cd5\u662fPython\u5185\u7f6e\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\uff0c\u6027\u80fd\u548c\u6548\u7387\u8f83\u9ad8\u3002\u9002\u5408\u5904\u7406\u4e00\u822c\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u9700\u6c42\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li>\u81ea\u5b9a\u4e49\u51fd\u6570<\/li>\n<\/ol>\n<p><p>\u81ea\u5b9a\u4e49\u51fd\u6570\u7684\u6027\u80fd\u548c\u6548\u7387\u53d6\u51b3\u4e8e\u5177\u4f53\u5b9e\u73b0\u3002\u5728\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u9700\u8981\u6ce8\u610f\u4ee3\u7801\u4f18\u5316\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6027\u80fd\u5f00\u9500\u3002<\/p>\n<\/p>\n<ol start=\"3\">\n<li>\u6b63\u5219\u8868\u8fbe\u5f0f<\/li>\n<\/ol>\n<p><p>\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u6027\u80fd\u548c\u6548\u7387\u8f83\u9ad8\uff0c\u9002\u5408\u5904\u7406\u590d\u6742\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u9700\u6c42\u3002\u4f46\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u7f16\u5199\u548c\u8c03\u8bd5\u8f83\u4e3a\u590d\u6742\uff0c\u9700\u8981\u4e00\u5b9a\u7684\u5b66\u4e60\u548c\u638c\u63e1\u3002<\/p>\n<\/p>\n<ol start=\"4\">\n<li>str.translate()\u65b9\u6cd5<\/li>\n<\/ol>\n<p><p>str.translate()\u65b9\u6cd5\u7684\u6027\u80fd\u548c\u6548\u7387\u8f83\u9ad8\uff0c\u9002\u5408\u5904\u7406\u5927\u89c4\u6a21\u5b57\u7b26\u4e32\u8f6c\u6362\u9700\u6c42\u3002\u7ed3\u5408str.maketrans()\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u3002<\/p>\n<\/p>\n<ol start=\"5\">\n<li>\u5217\u8868\u751f\u6210\u5f0f\u548cmap()\u51fd\u6570<\/li>\n<\/ol>\n<p><p>\u5217\u8868\u751f\u6210\u5f0f\u548cmap()\u51fd\u6570\u7684\u6027\u80fd\u548c\u6548\u7387\u8f83\u9ad8\uff0c\u9002\u5408\u5904\u7406\u4e00\u822c\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u9700\u6c42\u3002\u4ee3\u7801\u7b80\u6d01\u4e14\u6613\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u3002<\/p>\n<\/p>\n<p><p>\u516d\u3001\u5e94\u7528\u573a\u666f\u548c\u5b9e\u4f8b<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5b57\u7b26\u4e32\u4e2d\u7684\u5927\u5c0f\u5199\u8f6c\u6362\u9700\u6c42\u8f83\u4e3a\u5e38\u89c1\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5178\u578b\u7684\u5e94\u7528\u573a\u666f\u548c\u5b9e\u4f8b\u3002<\/p>\n<\/p>\n<ol>\n<li>\u5b57\u7b26\u4e32\u683c\u5f0f\u5316<\/li>\n<\/ol>\n<p><p>\u5728\u5904\u7406\u6587\u672c\u6570\u636e\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u683c\u5f0f\u5316\uff0c\u5c06\u6240\u6709\u5b57\u6bcd\u8f6c\u6362\u4e3a\u5c0f\u5199\u6216\u5927\u5199\uff0c\u6216\u8005\u8fdb\u884c\u5927\u5c0f\u5199\u8f6c\u6362\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u793a\u4f8b<\/p>\n<p>original_string = &quot;Data Processing&quot;<\/p>\n<p>formatted_string = original_string.swapcase()<\/p>\n<p>print(formatted_string)  # \u8f93\u51fa\uff1adATA pROCESSING<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li>\u7528\u6237\u8f93\u5165\u5904\u7406<\/li>\n<\/ol>\n<p><p>\u5728\u5904\u7406\u7528\u6237\u8f93\u5165\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u5bf9\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u8fdb\u884c\u5927\u5c0f\u5199\u8f6c\u6362\uff0c\u4ee5\u4fbf\u8fdb\u884c\u7edf\u4e00\u5904\u7406\u548c\u6bd4\u8f83\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u7528\u6237\u8f93\u5165\u5904\u7406\u793a\u4f8b<\/p>\n<p>user_input = input(&quot;Enter your name: &quot;)<\/p>\n<p>converted_input = user_input.swapcase()<\/p>\n<p>print(converted_input)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li>\u6570\u636e\u6e05\u6d17\u548c\u9884\u5904\u7406<\/li>\n<\/ol>\n<p><p>\u5728\u8fdb\u884c\u6570\u636e\u6e05\u6d17\u548c\u9884\u5904\u7406\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u5bf9\u5b57\u7b26\u4e32\u6570\u636e\u8fdb\u884c\u5927\u5c0f\u5199\u8f6c\u6362\uff0c\u4ee5\u4fbf\u8fdb\u884c\u540e\u7eed\u7684\u6570\u636e\u5206\u6790\u548c\u5904\u7406\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u6570\u636e\u6e05\u6d17\u548c\u9884\u5904\u7406\u793a\u4f8b<\/p>\n<p>data = [&quot;Hello&quot;, &quot;WORLD&quot;, &quot;Python&quot;]<\/p>\n<p>cleaned_data = [item.swapcase() for item in data]<\/p>\n<p>print(cleaned_data)  # \u8f93\u51fa\uff1a[&#39;hELLO&#39;, &#39;world&#39;, &#39;pYTHON&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"4\">\n<li>\u751f\u6210\u5bc6\u7801<\/li>\n<\/ol>\n<p><p>\u5728\u751f\u6210\u5bc6\u7801\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u5927\u5c0f\u5199\u8f6c\u6362\uff0c\u4ee5\u589e\u52a0\u5bc6\u7801\u7684\u590d\u6742\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u751f\u6210\u5bc6\u7801\u793a\u4f8b<\/p>\n<p>import random<\/p>\n<p>import string<\/p>\n<p>def generate_password(length):<\/p>\n<p>    characters = string.ascii_letters + string.digits + string.punctuation<\/p>\n<p>    password = &#39;&#39;.join(random.choice(characters) for i in range(length))<\/p>\n<p>    return password.swapcase()<\/p>\n<p>password = generate_password(12)<\/p>\n<p>print(password)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e03\u3001\u603b\u7ed3<\/p>\n<\/p>\n<p><p>Python\u4e2d\u540c\u65f6\u5b58\u5728\u5927\u5c0f\u5199\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528swapcase()\u65b9\u6cd5\u3001\u81ea\u5b9a\u4e49\u51fd\u6570\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u3001str.translate()\u65b9\u6cd5\u3001\u5217\u8868\u751f\u6210\u5f0f\u548cmap()\u51fd\u6570\u7b49\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u9009\u62e9\u548c\u4f7f\u7528\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u8003\u8651\u529f\u80fd\u9700\u6c42\u3001\u6027\u80fd\u548c\u6548\u7387\uff0c\u4ee5\u53ca\u4ee3\u7801\u7684\u7b80\u6d01\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u901a\u8fc7\u5408\u7406\u9009\u62e9\u548c\u4f7f\u7528\u5b57\u7b26\u4e32\u8f6c\u6362\u65b9\u6cd5\uff0c\u53ef\u4ee5\u9ad8\u6548\u5730\u5904\u7406\u5b57\u7b26\u4e32\u4e2d\u7684\u5927\u5c0f\u5199\u8f6c\u6362\u9700\u6c42\uff0c\u63d0\u5347\u4ee3\u7801\u7684\u8d28\u91cf\u548c\u6027\u80fd\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u540c\u65f6\u5904\u7406\u5b57\u7b26\u4e32\u7684\u5927\u5c0f\u5199\u8f6c\u6362\uff1f<\/strong><\/p>\n<p>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\u6765\u5904\u7406\u5927\u5c0f\u5199\u8f6c\u6362\u3002\u5982\u679c\u60a8\u60f3\u8981\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u5b57\u6bcd\u8f6c\u6362\u4e3a\u5c0f\u5199\u6216\u5927\u5199\uff0c\u53ef\u4ee5\u4f7f\u7528<code>lower()<\/code>\u548c<code>upper()<\/code>\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u5982\u679c\u60a8\u7684\u76ee\u6807\u662f\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u6bcd\u6839\u636e\u5176\u5f53\u524d\u72b6\u6001\u8fdb\u884c\u8f6c\u6362\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528<code>swapcase()<\/code>\u65b9\u6cd5\uff0c\u5b83\u4f1a\u5c06\u5927\u5199\u5b57\u6bcd\u8f6c\u6362\u4e3a\u5c0f\u5199\u5b57\u6bcd\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/p>\n<p><strong>Python\u4e2d\u5982\u4f55\u8f6c\u6362\u5b57\u7b26\u4e32\u4e2d\u7279\u5b9a\u5b57\u7b26\u7684\u5927\u5c0f\u5199\uff1f<\/strong><\/p>\n<p>\u5982\u679c\u60a8\u53ea\u60f3\u8f6c\u6362\u5b57\u7b26\u4e32\u4e2d\u7279\u5b9a\u5b57\u7b26\u7684\u5927\u5c0f\u5199\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u914d\u5408\u6761\u4ef6\u5224\u65ad\u3002\u60a8\u53ef\u4ee5\u904d\u5386\u5b57\u7b26\u4e32\uff0c\u5e76\u4f7f\u7528<code>isupper()<\/code>\u548c<code>islower()<\/code>\u65b9\u6cd5\u6765\u5224\u65ad\u5f53\u524d\u5b57\u7b26\u7684\u5927\u5c0f\u5199\uff0c\u8fdb\u800c\u8fdb\u884c\u76f8\u5e94\u7684\u8f6c\u6362\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u7279\u5b9a\u5b57\u7b26\u7684\u7075\u6d3b\u5904\u7406\u3002<\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5728Python\u4e2d\u8fdb\u884c\u5927\u5c0f\u5199\u8f6c\u6362\uff1f<\/strong><\/p>\n<p>\u6b63\u5219\u8868\u8fbe\u5f0f\u53ef\u4ee5\u5728Python\u4e2d\u63d0\u4f9b\u66f4\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u5904\u7406\u80fd\u529b\u3002\u901a\u8fc7<code>re<\/code>\u6a21\u5757\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528<code>re.sub()<\/code>\u51fd\u6570\u914d\u5408\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u56de\u8c03\u51fd\u6570\uff0c\u5b9e\u73b0\u5bf9\u5339\u914d\u6a21\u5f0f\u7684\u5927\u5c0f\u5199\u8f6c\u6362\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\uff0c\u6839\u636e\u5339\u914d\u5230\u7684\u5b57\u7b26\u7684\u72b6\u6001\u8fd4\u56de\u8f6c\u6362\u540e\u7684\u5b57\u7b26\uff0c\u4ece\u800c\u7075\u6d3b\u5730\u5904\u7406\u590d\u6742\u7684\u5927\u5c0f\u5199\u8f6c\u6362\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4e2d\u540c\u65f6\u5b58\u5728\u5927\u5c0f\u5199\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528swapcase()\u65b9\u6cd5\u3001\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u3002 [&hellip;]","protected":false},"author":3,"featured_media":1065806,"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\/1065799"}],"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=1065799"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1065799\/revisions"}],"predecessor-version":[{"id":1065807,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1065799\/revisions\/1065807"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1065806"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1065799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1065799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1065799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}