{"id":1146576,"date":"2025-01-08T23:18:04","date_gmt":"2025-01-08T15:18:04","guid":{"rendered":""},"modified":"2025-01-08T23:18:07","modified_gmt":"2025-01-08T15:18:07","slug":"python%e5%a6%82%e4%bd%95%e4%bb%a5%e4%b8%a4%e4%b8%aa%e5%ad%97%e7%ac%a6%e4%b8%80%e8%a1%8c%e6%96%b9%e5%bc%8f%e8%be%93%e5%87%ba","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1146576.html","title":{"rendered":"Python\u5982\u4f55\u4ee5\u4e24\u4e2a\u5b57\u7b26\u4e00\u884c\u65b9\u5f0f\u8f93\u51fa"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24182554\/ade17212-114c-4728-af4e-6534477ac3e4.webp\" alt=\"Python\u5982\u4f55\u4ee5\u4e24\u4e2a\u5b57\u7b26\u4e00\u884c\u65b9\u5f0f\u8f93\u51fa\" \/><\/p>\n<p><p> <strong>Python\u4ee5\u4e24\u4e2a\u5b57\u7b26\u4e00\u884c\u65b9\u5f0f\u8f93\u51fa\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u3001\u5b57\u7b26\u4e32\u5207\u7247\u3001\u683c\u5f0f\u5316\u8f93\u51fa\u7b49\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002<\/strong>\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u51e0\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u5e76\u6df1\u5165\u63a2\u8ba8\u6bcf\u79cd\u65b9\u6cd5\u7684\u4f18\u7f3a\u70b9\u53ca\u9002\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h2>\u4e00\u3001\u4f7f\u7528\u5faa\u73af\u548c\u5b57\u7b26\u4e32\u5207\u7247<\/h2>\n<\/p>\n<p><h3>\u5faa\u73af\u548c\u5207\u7247\u7684\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>\u5faa\u73af\u548c\u5b57\u7b26\u4e32\u5207\u7247\u662f\u6700\u57fa\u7840\u4e5f\u662f\u6700\u7075\u6d3b\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u5faa\u73af\u904d\u5386\u5b57\u7b26\u4e32\u5e76\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u4ee5\u4e24\u4e2a\u5b57\u7b26\u4e3a\u4e00\u884c\u7684\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def print_two_chars_per_line(s):<\/p>\n<p>    for i in range(0, len(s), 2):<\/p>\n<p>        print(s[i:i+2])<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4f18\u7f3a\u70b9\u5206\u6790<\/h3>\n<\/p>\n<p><p><strong>\u4f18\u70b9<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u7b80\u5355\u6613\u61c2\uff0c\u4ee3\u7801\u91cf\u5c11\u3002<\/li>\n<li>\u9002\u7528\u4e8e\u5404\u79cd\u957f\u5ea6\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n<li>\u6613\u4e8e\u8c03\u8bd5\u548c\u4fee\u6539\u3002<\/li>\n<\/ul>\n<p><p><strong>\u7f3a\u70b9<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u5bf9\u4e8e\u975e\u5e38\u957f\u7684\u5b57\u7b26\u4e32\uff0c\u6027\u80fd\u53ef\u80fd\u4e0d\u662f\u6700\u4f18\u3002<\/li>\n<li>\u9700\u8981\u624b\u52a8\u63a7\u5236\u5207\u7247\u8303\u56f4\uff0c\u5bb9\u6613\u51fa\u9519\u3002<\/li>\n<\/ul>\n<p><h3>\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u5feb\u901f\u5f00\u53d1\u548c\u5c0f\u89c4\u6a21\u7684\u6570\u636e\u5904\u7406\u4efb\u52a1\u3002\u7279\u522b\u662f\u5728\u9700\u8981\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u7b80\u5355\u7684\u683c\u5f0f\u5316\u8f93\u51fa\u65f6\uff0c\u5b83\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u6548\u7684\u9009\u62e9\u3002<\/p>\n<\/p>\n<p><h2>\u4e8c\u3001\u4f7f\u7528\u5217\u8868\u751f\u6210\u5668\u548c\u683c\u5f0f\u5316\u8f93\u51fa<\/h2>\n<\/p>\n<p><h3>\u5217\u8868\u751f\u6210\u5668\u548c\u683c\u5f0f\u5316\u8f93\u51fa\u7684\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u5217\u8868\u751f\u6210\u5668\u548c\u5b57\u7b26\u4e32\u7684\u683c\u5f0f\u5316\u8f93\u51fa\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u4f18\u96c5\u5730\u5b9e\u73b0\u76f8\u540c\u7684\u529f\u80fd\u3002\u5217\u8868\u751f\u6210\u5668\u53ef\u4ee5\u5feb\u901f\u751f\u6210\u6240\u9700\u7684\u5b57\u7b26\u4e32\u7247\u6bb5\uff0c\u7136\u540e\u901a\u8fc7\u683c\u5f0f\u5316\u8f93\u51fa\u8fdb\u884c\u6253\u5370\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def print_two_chars_per_line(s):<\/p>\n<p>    chunks = [s[i:i+2] for i in range(0, len(s), 2)]<\/p>\n<p>    for chunk in chunks:<\/p>\n<p>        print(chunk)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4f18\u7f3a\u70b9\u5206\u6790<\/h3>\n<\/p>\n<p><p><strong>\u4f18\u70b9<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u66f4\u52a0\u4f18\u96c5\u548cPythonic\u3002<\/li>\n<li>\u5217\u8868\u751f\u6210\u5668\u6027\u80fd\u8f83\u9ad8\uff0c\u9002\u5408\u5904\u7406\u8f83\u5927\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n<li>\u4ee3\u7801\u7ed3\u6784\u6e05\u6670\uff0c\u6613\u4e8e\u7ef4\u62a4\u3002<\/li>\n<\/ul>\n<p><p><strong>\u7f3a\u70b9<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u76f8\u8f83\u4e8e\u7b80\u5355\u7684\u5faa\u73af\u548c\u5207\u7247\uff0c\u590d\u6742\u5ea6\u7565\u9ad8\u3002<\/li>\n<li>\u9700\u8981\u7406\u89e3\u5217\u8868\u751f\u6210\u5668\u548c\u683c\u5f0f\u5316\u8f93\u51fa\u7684\u7528\u6cd5\u3002<\/li>\n<\/ul>\n<p><h3>\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u6548\u5904\u7406\u8f83\u5927\u5b57\u7b26\u4e32\u7684\u573a\u666f\uff0c\u7279\u522b\u662f\u5728\u6570\u636e\u5904\u7406\u548c\u6587\u672c\u5206\u6790\u9886\u57df\uff0c\u80fd\u591f\u663e\u8457\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6267\u884c\u6548\u7387\u3002<\/p>\n<\/p>\n<p><h2>\u4e09\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f<\/h2>\n<\/p>\n<p><h3>\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u5904\u7406\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5339\u914d\u548c\u5207\u5272\u64cd\u4f5c\u3002\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u5b9e\u73b0\u4ee5\u4e24\u4e2a\u5b57\u7b26\u4e3a\u4e00\u884c\u7684\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>def print_two_chars_per_line(s):<\/p>\n<p>    chunks = re.findall(&#39;.{1,2}&#39;, s)<\/p>\n<p>    for chunk in chunks:<\/p>\n<p>        print(chunk)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4f18\u7f3a\u70b9\u5206\u6790<\/h3>\n<\/p>\n<p><p><strong>\u4f18\u70b9<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u6b63\u5219\u8868\u8fbe\u5f0f\u529f\u80fd\u5f3a\u5927\uff0c\u9002\u7528\u4e8e\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5904\u7406\u4efb\u52a1\u3002<\/li>\n<li>\u53ef\u4ee5\u7075\u6d3b\u8c03\u6574\u5339\u914d\u89c4\u5219\uff0c\u9002\u5e94\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<li>\u6267\u884c\u6548\u7387\u9ad8\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u590d\u6742\u7684\u5339\u914d\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<p><p><strong>\u7f3a\u70b9<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u8bed\u6cd5\u8f83\u4e3a\u590d\u6742\uff0c\u9700\u8981\u4e00\u5b9a\u7684\u5b66\u4e60\u6210\u672c\u3002<\/li>\n<li>\u5bf9\u4e8e\u975e\u5e38\u7b80\u5355\u7684\u4efb\u52a1\uff0c\u53ef\u80fd\u663e\u5f97\u8fc7\u4e8e\u590d\u6742\u3002<\/li>\n<\/ul>\n<p><h3>\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n<p><p>\u6b63\u5219\u8868\u8fbe\u5f0f\u9002\u7528\u4e8e\u9700\u8981\u5904\u7406\u590d\u6742\u5b57\u7b26\u4e32\u5339\u914d\u548c\u5207\u5272\u7684\u4efb\u52a1\uff0c\u7279\u522b\u662f\u5728\u6570\u636e\u6e05\u6d17\u548c\u6587\u672c\u5904\u7406\u9886\u57df\uff0c\u80fd\u591f\u6781\u5927\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<\/p>\n<p><h2>\u56db\u3001\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93<\/h2>\n<\/p>\n<p><h3>\u7b2c\u4e09\u65b9\u5e93\u7684\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>Python\u6709\u8bb8\u591a\u5f3a\u5927\u7684\u7b2c\u4e09\u65b9\u5e93\u53ef\u4ee5\u7528\u6765\u5904\u7406\u5b57\u7b26\u4e32\u548c\u6587\u672c\u64cd\u4f5c\u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u5b9e\u73b0\u4ee5\u4e24\u4e2a\u5b57\u7b26\u4e3a\u4e00\u884c\u7684\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from more_itertools import chunked<\/p>\n<p>def print_two_chars_per_line(s):<\/p>\n<p>    chunks = chunked(s, 2)<\/p>\n<p>    for chunk in chunks:<\/p>\n<p>        print(&#39;&#39;.join(chunk))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4f18\u7f3a\u70b9\u5206\u6790<\/h3>\n<\/p>\n<p><p><strong>\u4f18\u70b9<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u7b2c\u4e09\u65b9\u5e93\u529f\u80fd\u5f3a\u5927\uff0c\u6027\u80fd\u4f18\u8d8a\u3002<\/li>\n<li>\u4ee3\u7801\u7b80\u6d01\uff0c\u6613\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u3002<\/li>\n<li>\u53ef\u4ee5\u5904\u7406\u66f4\u590d\u6742\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<p><p><strong>\u7f3a\u70b9<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u9700\u8981\u5b89\u88c5\u548c\u5bfc\u5165\u7b2c\u4e09\u65b9\u5e93\u3002<\/li>\n<li>\u4f9d\u8d56\u7b2c\u4e09\u65b9\u5e93\uff0c\u53ef\u80fd\u589e\u52a0\u9879\u76ee\u7684\u590d\u6742\u5ea6\u3002<\/li>\n<\/ul>\n<p><h3>\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u6548\u5904\u7406\u5927\u91cf\u5b57\u7b26\u4e32\u64cd\u4f5c\u7684\u9879\u76ee\uff0c\u7279\u522b\u662f\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n<p><h2>\u4e94\u3001\u6027\u80fd\u548c\u4f18\u5316<\/h2>\n<\/p>\n<p><h3>\u6027\u80fd\u6d4b\u8bd5<\/h3>\n<\/p>\n<p><p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u4e0d\u540c\u65b9\u6cd5\u7684\u6027\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u8fdb\u884c\u7b80\u5355\u7684\u6027\u80fd\u6d4b\u8bd5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import time<\/p>\n<p>s = &#39;a&#39; * 100000<\/p>\n<h2><strong>\u65b9\u6cd51\uff1a\u5faa\u73af\u548c\u5207\u7247<\/strong><\/h2>\n<p>start = time.time()<\/p>\n<p>print_two_chars_per_line_loop(s)<\/p>\n<p>end = time.time()<\/p>\n<p>print(&quot;Loop and Slicing:&quot;, end - start)<\/p>\n<h2><strong>\u65b9\u6cd52\uff1a\u5217\u8868\u751f\u6210\u5668\u548c\u683c\u5f0f\u5316\u8f93\u51fa<\/strong><\/h2>\n<p>start = time.time()<\/p>\n<p>print_two_chars_per_line_list(s)<\/p>\n<p>end = time.time()<\/p>\n<p>print(&quot;List Generator and Formatting:&quot;, end - start)<\/p>\n<h2><strong>\u65b9\u6cd53\uff1a\u6b63\u5219\u8868\u8fbe\u5f0f<\/strong><\/h2>\n<p>start = time.time()<\/p>\n<p>print_two_chars_per_line_regex(s)<\/p>\n<p>end = time.time()<\/p>\n<p>print(&quot;Regex:&quot;, end - start)<\/p>\n<h2><strong>\u65b9\u6cd54\uff1a\u7b2c\u4e09\u65b9\u5e93<\/strong><\/h2>\n<p>start = time.time()<\/p>\n<p>print_two_chars_per_line_third_party(s)<\/p>\n<p>end = time.time()<\/p>\n<p>print(&quot;Third Party Library:&quot;, end - start)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u6027\u80fd\u5206\u6790<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u6027\u80fd\u6d4b\u8bd5\uff0c\u6211\u4eec\u53ef\u4ee5\u53d1\u73b0\u4e0d\u540c\u65b9\u6cd5\u5728\u5904\u7406\u5927\u89c4\u6a21\u5b57\u7b26\u4e32\u65f6\u7684\u6027\u80fd\u5dee\u5f02\u3002\u901a\u5e38\uff0c\u5217\u8868\u751f\u6210\u5668\u548c\u7b2c\u4e09\u65b9\u5e93\u65b9\u6cd5\u6027\u80fd\u8f83\u9ad8\uff0c\u800c\u5faa\u73af\u548c\u5207\u7247\u65b9\u6cd5\u5728\u5904\u7406\u5c0f\u89c4\u6a21\u5b57\u7b26\u4e32\u65f6\u8f83\u4e3a\u9ad8\u6548\u3002<\/p>\n<\/p>\n<p><h3>\u4f18\u5316\u5efa\u8bae<\/h3>\n<\/p>\n<p><p>\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u5728\u5904\u7406\u5927\u89c4\u6a21\u5b57\u7b26\u4e32\u65f6\uff0c\u4f18\u5148\u8003\u8651\u6027\u80fd\u8f83\u9ad8\u7684\u65b9\u6cd5\uff0c\u5982\u5217\u8868\u751f\u6210\u5668\u548c\u7b2c\u4e09\u65b9\u5e93\u3002\u5728\u5904\u7406\u5c0f\u89c4\u6a21\u5b57\u7b26\u4e32\u6216\u8fdb\u884c\u5feb\u901f\u5f00\u53d1\u65f6\uff0c\u53ef\u4ee5\u9009\u62e9\u7b80\u5355\u6613\u61c2\u7684\u5faa\u73af\u548c\u5207\u7247\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h2>\u516d\u3001\u5b9e\u9645\u5e94\u7528\u6848\u4f8b<\/h2>\n<\/p>\n<p><h3>\u6848\u4f8b\u4e00\uff1a\u65e5\u5fd7\u6587\u4ef6\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u65e5\u5fd7\u6587\u4ef6\u65f6\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5c06\u6bcf\u884c\u65e5\u5fd7\u4ee5\u4e24\u4e2a\u5b57\u7b26\u4e3a\u5355\u4f4d\u8fdb\u884c\u5904\u7406\u548c\u5206\u6790\u3002\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u9ad8\u6548\u5730\u5b9e\u73b0\u8fd9\u4e00\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def process_log_file(file_path):<\/p>\n<p>    with open(file_path, &#39;r&#39;) as file:<\/p>\n<p>        for line in file:<\/p>\n<p>            print_two_chars_per_line(line.strip())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u6848\u4f8b\u4e8c\uff1a\u6587\u672c\u5206\u6790<\/h3>\n<\/p>\n<p><p>\u5728\u6587\u672c\u5206\u6790\u4e2d\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5bf9\u6587\u672c\u8fdb\u884c\u5206\u5272\u548c\u7edf\u8ba1\u3002\u901a\u8fc7\u4ee5\u4e24\u4e2a\u5b57\u7b26\u4e3a\u5355\u4f4d\u8fdb\u884c\u5206\u5272\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u6587\u672c\u7684\u7ed3\u6784\u548c\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def analyze_text(text):<\/p>\n<p>    char_count = {}<\/p>\n<p>    for chunk in chunked(text, 2):<\/p>\n<p>        chunk_str = &#39;&#39;.join(chunk)<\/p>\n<p>        if chunk_str in char_count:<\/p>\n<p>            char_count[chunk_str] += 1<\/p>\n<p>        else:<\/p>\n<p>            char_count[chunk_str] = 1<\/p>\n<p>    return char_count<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u6848\u4f8b\u4e09\uff1a\u6570\u636e\u6e05\u6d17<\/h3>\n<\/p>\n<p><p>\u5728\u6570\u636e\u6e05\u6d17\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u683c\u5f0f\u5316\u548c\u89c4\u8303\u5316\u3002\u901a\u8fc7\u4ee5\u4e24\u4e2a\u5b57\u7b26\u4e3a\u5355\u4f4d\u8fdb\u884c\u5206\u5272\u548c\u5904\u7406\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u5b8c\u6210\u6570\u636e\u6e05\u6d17\u4efb\u52a1\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def clean_data(data):<\/p>\n<p>    cleaned_data = []<\/p>\n<p>    for item in data:<\/p>\n<p>        cleaned_item = &#39;&#39;.join(chunk for chunk in chunked(item, 2))<\/p>\n<p>        cleaned_data.append(cleaned_item)<\/p>\n<p>    return cleaned_data<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e03\u3001\u603b\u7ed3<\/h2>\n<\/p>\n<p><p>\u901a\u8fc7\u672c\u6587\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86\u591a\u79cd\u4ee5\u4e24\u4e2a\u5b57\u7b26\u4e3a\u4e00\u884c\u8f93\u51fa\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u5faa\u73af\u548c\u5207\u7247\u3001\u5217\u8868\u751f\u6210\u5668\u548c\u683c\u5f0f\u5316\u8f93\u51fa\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u4ee5\u53ca\u7b2c\u4e09\u65b9\u5e93\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6267\u884c\u6548\u7387\u3002<\/p>\n<\/p>\n<p><p><strong>\u6838\u5fc3\u89c2\u70b9\uff1a<\/strong><\/p>\n<\/p>\n<ul>\n<li><strong>\u5faa\u73af\u548c\u5b57\u7b26\u4e32\u5207\u7247<\/strong>\uff1a\u7b80\u5355\u6613\u61c2\uff0c\u9002\u7528\u4e8e\u5feb\u901f\u5f00\u53d1\u548c\u5c0f\u89c4\u6a21\u7684\u6570\u636e\u5904\u7406\u4efb\u52a1\u3002<\/li>\n<li><strong>\u5217\u8868\u751f\u6210\u5668\u548c\u683c\u5f0f\u5316\u8f93\u51fa<\/strong>\uff1a\u66f4\u52a0\u4f18\u96c5\u548cPythonic\uff0c\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u6548\u5904\u7406\u8f83\u5927\u5b57\u7b26\u4e32\u7684\u573a\u666f\u3002<\/li>\n<li><strong>\u6b63\u5219\u8868\u8fbe\u5f0f<\/strong>\uff1a\u529f\u80fd\u5f3a\u5927\uff0c\u9002\u7528\u4e8e\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5904\u7406\u4efb\u52a1\u3002<\/li>\n<li><strong>\u7b2c\u4e09\u65b9\u5e93<\/strong>\uff1a\u6027\u80fd\u4f18\u8d8a\uff0c\u9002\u7528\u4e8e\u751f\u4ea7\u73af\u5883\u548c\u9700\u8981\u9ad8\u6548\u5904\u7406\u5927\u91cf\u5b57\u7b26\u4e32\u64cd\u4f5c\u7684\u9879\u76ee\u3002<\/li>\n<\/ul>\n<p><p>\u5e0c\u671b\u672c\u6587\u80fd\u4e3a\u4f60\u5728\u5904\u7406\u5b57\u7b26\u4e32\u64cd\u4f5c\u65f6\u63d0\u4f9b\u6709\u4ef7\u503c\u7684\u53c2\u8003\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u6bcf\u884c\u4e24\u4e2a\u5b57\u7b26\u7684\u8f93\u51fa\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u5207\u7247\u548c\u5faa\u73af\u6765\u5b9e\u73b0\u6bcf\u884c\u8f93\u51fa\u4e24\u4e2a\u5b57\u7b26\u3002\u9996\u5148\uff0c\u60a8\u53ef\u4ee5\u904d\u5386\u5b57\u7b26\u4e32\uff0c\u4ee5\u6bcf\u6b21\u53d6\u4e24\u4e2a\u5b57\u7b26\u7684\u65b9\u5f0f\u8fdb\u884c\u5206\u7ec4\uff0c\u63a5\u7740\u9010\u884c\u6253\u5370\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a  <\/p>\n<pre><code class=\"language-python\">text = &quot;HelloWorld&quot;\nfor i in range(0, len(text), 2):\n    print(text[i:i+2])\n<\/code><\/pre>\n<p>\u8fd9\u6837\uff0c\u60a8\u5c06\u5f97\u5230\u5982\u4e0b\u8f93\u51fa\uff1a  <\/p>\n<pre><code>He\nll\noW\nor\nld\n<\/code><\/pre>\n<p><strong>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u54ea\u4e9b\u65b9\u6cd5\u6765\u683c\u5f0f\u5316\u8f93\u51fa\uff1f<\/strong><br \/>\u9664\u4e86\u4f7f\u7528\u7b80\u5355\u7684\u5faa\u73af\uff0cPython\u8fd8\u63d0\u4f9b\u4e86\u591a\u79cd\u683c\u5f0f\u5316\u8f93\u51fa\u7684\u65b9\u6cd5\uff0c\u6bd4\u5982<code>format()<\/code>\u51fd\u6570\u548cf-strings\uff08Python 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\uff09\u3002\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u4f7f\u7528f-string\u7684\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">text = &quot;HelloWorld&quot;\nformatted_output = &#39;\\n&#39;.join([f&quot;{text[i:i+2]}&quot; for i in range(0, len(text), 2)])\nprint(formatted_output)\n<\/code><\/pre>\n<p><strong>\u5982\u4f55\u5904\u7406\u5b57\u7b26\u4e32\u957f\u5ea6\u4e0d\u662f\u5076\u6570\u7684\u60c5\u51b5\uff1f<\/strong><br \/>\u5982\u679c\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u957f\u5ea6\u662f\u5947\u6570\uff0c\u6700\u540e\u4e00\u884c\u53ef\u80fd\u53ea\u4f1a\u8f93\u51fa\u4e00\u4e2a\u5b57\u7b26\u3002\u60a8\u53ef\u4ee5\u5728\u5904\u7406\u65f6\u589e\u52a0\u4e00\u4e2a\u5224\u65ad\uff0c\u786e\u4fdd\u8f93\u51fa\u7684\u683c\u5f0f\u7b26\u5408\u9884\u671f\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5728\u5faa\u73af\u4e2d\u6dfb\u52a0\u6761\u4ef6\u5224\u65ad\uff0c\u6765\u5904\u7406\u8fd9\u79cd\u60c5\u51b5\u3002\u4ee5\u4e0b\u662f\u6539\u8fdb\u540e\u7684\u793a\u4f8b\u4ee3\u7801\uff1a  <\/p>\n<pre><code class=\"language-python\">text = &quot;Hello&quot;\nfor i in range(0, len(text), 2):\n    print(text[i:i+2])\n<\/code><\/pre>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8f93\u51fa\u5c06\u662f\uff1a  <\/p>\n<pre><code>He\nll\no\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u4e9b\u65b9\u5f0f\uff0c\u60a8\u53ef\u4ee5\u7075\u6d3b\u5730\u63a7\u5236Python\u4e2d\u7684\u8f93\u51fa\u683c\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4ee5\u4e24\u4e2a\u5b57\u7b26\u4e00\u884c\u65b9\u5f0f\u8f93\u51fa\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u3001\u5b57\u7b26\u4e32\u5207\u7247\u3001\u683c\u5f0f\u5316\u8f93\u51fa\u7b49\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u51e0\u79cd\u5e38\u89c1\u7684 [&hellip;]","protected":false},"author":3,"featured_media":1146588,"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\/1146576"}],"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=1146576"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1146576\/revisions"}],"predecessor-version":[{"id":1146589,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1146576\/revisions\/1146589"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1146588"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1146576"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1146576"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1146576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}