{"id":993140,"date":"2024-12-27T08:43:34","date_gmt":"2024-12-27T00:43:34","guid":{"rendered":""},"modified":"2024-12-27T08:43:36","modified_gmt":"2024-12-27T00:43:36","slug":"python%e6%95%b4%e6%95%b0%e5%a6%82%e4%bd%95%e5%8f%98%e4%b8%ba%e5%88%97%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/993140.html","title":{"rendered":"python\u6574\u6570\u5982\u4f55\u53d8\u4e3a\u5217\u8868"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25070653\/e3e388ff-7e70-4e88-a91f-c0693983c4d2.webp\" alt=\"python\u6574\u6570\u5982\u4f55\u53d8\u4e3a\u5217\u8868\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5217\u8868<\/strong>\uff0c<strong>\u8fd9\u4e9b\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\uff1a\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u540e\u518d\u5206\u5272\u4e3a\u5217\u8868\u3001\u4f7f\u7528\u6570\u5b66\u8fd0\u7b97\u63d0\u53d6\u6bcf\u4e2a\u4f4d\u6570\u3001\u4ee5\u53ca\u4f7f\u7528\u5faa\u73af\u8fed\u4ee3\u7684\u65b9\u5f0f<\/strong>\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u52a3\uff0c\u9009\u62e9\u54ea\u4e00\u79cd\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\uff1a\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u540e\u518d\u5206\u5272\u4e3a\u5217\u8868\u3002<\/p>\n<\/p>\n<p><p>\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u540e\u518d\u5206\u5272\u4e3a\u5217\u8868\u662f\u4e00\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u9996\u5148\uff0c\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u901a\u8fc7\u5185\u7f6e\u7684<code>str()<\/code>\u51fd\u6570\u5b9e\u73b0\u3002\u7136\u540e\uff0c\u4f7f\u7528\u5217\u8868\u89e3\u6790\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\u8f6c\u6362\u4e3a\u5355\u72ec\u7684\u6574\u6570\u5143\u7d20\uff0c\u5f62\u6210\u5217\u8868\u3002\u8fd9\u4e2a\u65b9\u6cd5\u7b80\u5355\u76f4\u89c2\uff0c\u9002\u7528\u4e8e\u5904\u7406\u4e0d\u9700\u8981\u8003\u8651\u8d1f\u53f7\u7684\u975e\u8d1f\u6574\u6570\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 12345<\/p>\n<p>number_list = [int(digit) for digit in str(number)]<\/p>\n<p>print(number_list)  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u5728\u4e8e\u4ee3\u7801\u7b80\u6d01\uff0c\u6613\u4e8e\u7406\u89e3\u548c\u5b9e\u73b0\u3002\u4f46\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5bf9\u4e8e\u8d1f\u6570\u6216\u5305\u542b\u5176\u4ed6\u7279\u6b8a\u5b57\u7b26\u7684\u6574\u6570\uff0c\u8fd9\u79cd\u65b9\u6cd5\u9700\u8981\u8fdb\u884c\u989d\u5916\u7684\u5904\u7406\u3002<\/p>\n<\/p>\n<hr>\n<p><h3>\u4e00\u3001\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u540e\u518d\u5206\u5272\u4e3a\u5217\u8868<\/h3>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u7684\u57fa\u672c\u6b65\u9aa4\u662f\u5229\u7528Python\u7684\u5b57\u7b26\u4e32\u5904\u7406\u529f\u80fd\uff0c\u5c06\u6574\u6570\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32\u540e\uff0c\u518d\u5c06\u5b57\u7b26\u4e32\u7684\u6bcf\u4e2a\u5b57\u7b26\u8f6c\u5316\u4e3a\u6574\u6570\u5e76\u5b58\u50a8\u5728\u5217\u8868\u4e2d\u3002<\/p>\n<\/p>\n<p><h4>1. \u5b57\u7b26\u4e32\u8f6c\u6362\u65b9\u6cd5<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u4f7f\u7528<code>str()<\/code>\u51fd\u6570\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u904d\u5386\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\uff0c\u5c06\u5176\u8f6c\u6362\u4e3a\u6574\u6570\u5e76\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\u3002\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u76f4\u89c2\u4e14\u5bb9\u6613\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 12345<\/p>\n<p>number_list = [int(digit) for digit in str(number)]<\/p>\n<p>print(number_list)  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u5904\u7406\u8d1f\u6570\u7684\u60c5\u51b5<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u6574\u6570\u4e3a\u8d1f\u6570\uff0c\u76f4\u63a5\u5c06\u5176\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u4f1a\u5305\u542b\u4e00\u4e2a\u8d1f\u53f7\u3002\u6211\u4eec\u9700\u8981\u5728\u8f6c\u6362\u4e4b\u524d\u53bb\u6389\u8d1f\u53f7\uff0c\u4ee5\u786e\u4fdd\u5217\u8868\u4e2d\u53ea\u5305\u542b\u6570\u5b57\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = -12345<\/p>\n<p>number_list = [int(digit) for digit in str(abs(number))]<\/p>\n<p>print(number_list)  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528\u6570\u5b66\u8fd0\u7b97\u63d0\u53d6\u6bcf\u4e2a\u4f4d\u6570<\/h3>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u901a\u8fc7\u6570\u5b66\u8fd0\u7b97\u6765\u9010\u4f4d\u63d0\u53d6\u6574\u6570\u7684\u6bcf\u4e2a\u4f4d\u6570\uff0c\u5e76\u5c06\u5176\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\u3002\u867d\u7136\u4e0d\u5982\u5b57\u7b26\u4e32\u8f6c\u6362\u65b9\u6cd5\u76f4\u89c2\uff0c\u4f46\u5bf9\u4e8e\u7406\u89e3\u6570\u5b57\u672c\u8d28\u6709\u5f88\u5927\u5e2e\u52a9\u3002<\/p>\n<\/p>\n<p><h4>1. \u9010\u4f4d\u63d0\u53d6\u6570\u5b57<\/h4>\n<\/p>\n<p><p>\u901a\u8fc7\u4e0d\u65ad\u6574\u966410\u6765\u7f29\u5c0f\u6570\u5b57\u7684\u8303\u56f4\uff0c\u540c\u65f6\u901a\u8fc7\u53d6\u6a21\u8fd0\u7b97\u83b7\u5f97\u6bcf\u4e2a\u4f4d\u6570\u7684\u503c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 12345<\/p>\n<p>number_list = []<\/p>\n<p>while number &gt; 0:<\/p>\n<p>    number_list.insert(0, number % 10)<\/p>\n<p>    number \/\/= 10<\/p>\n<p>print(number_list)  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u5904\u7406\u8d1f\u6570\u7684\u60c5\u51b5<\/h4>\n<\/p>\n<p><p>\u5bf9\u4e8e\u8d1f\u6570\uff0c\u4ecd\u7136\u9700\u8981\u5148\u5c06\u5176\u8f6c\u6362\u4e3a\u6b63\u6570\uff0c\u6216\u8005\u5728\u63d0\u53d6\u8fc7\u7a0b\u4e2d\u6ce8\u610f\u8d1f\u53f7\u7684\u5904\u7406\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = -12345<\/p>\n<p>number_list = []<\/p>\n<p>number = abs(number)<\/p>\n<p>while number &gt; 0:<\/p>\n<p>    number_list.insert(0, number % 10)<\/p>\n<p>    number \/\/= 10<\/p>\n<p>print(number_list)  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528\u5faa\u73af\u8fed\u4ee3\u7684\u65b9\u5f0f<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u7f16\u5199\u81ea\u5b9a\u4e49\u51fd\u6570\u6216\u4f7f\u7528\u9012\u5f52\u7684\u65b9\u5f0f\uff0c\u5c06\u6574\u6570\u9010\u6b65\u8f6c\u6362\u4e3a\u5217\u8868\u3002<\/p>\n<\/p>\n<p><h4>1. \u81ea\u5b9a\u4e49\u51fd\u6570\u5b9e\u73b0<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684\u51fd\u6570\uff0c\u901a\u8fc7\u5faa\u73af\u548c\u5217\u8868\u63d2\u5165\u64cd\u4f5c\u6765\u5b9e\u73b0\u6574\u6570\u5230\u5217\u8868\u7684\u8f6c\u6362\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def integer_to_list(number):<\/p>\n<p>    number_list = []<\/p>\n<p>    for digit in str(abs(number)):<\/p>\n<p>        number_list.append(int(digit))<\/p>\n<p>    return number_list<\/p>\n<p>number = 12345<\/p>\n<p>print(integer_to_list(number))  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u9012\u5f52\u65b9\u6cd5\u5b9e\u73b0<\/h4>\n<\/p>\n<p><p>\u9012\u5f52\u65b9\u6cd5\u53ef\u4ee5\u901a\u8fc7\u4e0d\u65ad\u5730\u7f29\u5c0f\u95ee\u9898\u89c4\u6a21\uff0c\u6700\u7ec8\u5b9e\u73b0\u6574\u6570\u5230\u5217\u8868\u7684\u8f6c\u6362\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def integer_to_list_recursive(number):<\/p>\n<p>    if number &lt; 10:<\/p>\n<p>        return [number]<\/p>\n<p>    else:<\/p>\n<p>        return integer_to_list_recursive(number \/\/ 10) + [number % 10]<\/p>\n<p>number = 12345<\/p>\n<p>print(integer_to_list_recursive(number))  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u5176\u4ed6\u8f6c\u6362\u65b9\u6cd5\u53ca\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<p><h4>1. \u4f7f\u7528\u5185\u7f6e\u51fd\u6570map()<\/h4>\n<\/p>\n<p><p>Python\u7684<code>map()<\/code>\u51fd\u6570\u53ef\u4ee5\u7b80\u5316\u5217\u8868\u89e3\u6790\u7684\u8fc7\u7a0b\uff0c\u5b83\u5c06\u4e00\u4e2a\u51fd\u6570\u5e94\u7528\u5230\u5e8f\u5217\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u4e0a\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">number = 12345<\/p>\n<p>number_list = list(map(int, str(number)))<\/p>\n<p>print(number_list)  # \u8f93\u51fa: [1, 2, 3, 4, 5]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u6ce8\u610f\u70b9<\/h4>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u6574\u6570\u5230\u5217\u8868\u7684\u8f6c\u6362\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u5904\u7406\u8d1f\u6570\u548c\u5927\u6570\u5b57\u7684\u60c5\u51b5\u3002\u5bf9\u4e8e\u8d1f\u6570\uff0c\u9700\u8981\u63d0\u524d\u53bb\u6389\u8d1f\u53f7\uff1b\u5bf9\u4e8e\u975e\u5e38\u5927\u7684\u6570\u5b57\uff0c\u53ef\u80fd\u4f1a\u6d89\u53ca\u5230\u6027\u80fd\u548c\u5185\u5b58\u4f7f\u7528\u7684\u95ee\u9898\uff0c\u9700\u8981\u5408\u7406\u8bbe\u8ba1\u7b97\u6cd5\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u51e0\u79cd\u65b9\u6cd5\uff0cPython\u7a0b\u5e8f\u5458\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5217\u8868\u3002\u8fd9\u79cd\u64cd\u4f5c\u5728\u6570\u636e\u5904\u7406\u3001\u7b97\u6cd5\u8bbe\u8ba1\u7b49\u65b9\u9762\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\u4e0d\u4ec5\u80fd\u63d0\u9ad8\u7f16\u7a0b\u6548\u7387\uff0c\u8fd8\u80fd\u52a0\u6df1\u5bf9Python\u6570\u636e\u7c7b\u578b\u53ca\u5176\u64cd\u4f5c\u7684\u7406\u89e3\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5c06\u4e00\u4e2a\u6574\u6570\u8f6c\u6362\u4e3a\u5217\u8868\u4e2d\u7684\u6bcf\u4e00\u4f4d\u6570\u5b57\uff1f<\/strong><br \/>\u60a8\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u8f6c\u6362\u7684\u65b9\u5f0f\uff0c\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u5c06\u6bcf\u4e2a\u5b57\u7b26\u8f6c\u4e3a\u6574\u6570\u5e76\u5b58\u5165\u5217\u8868\u4e2d\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>list()<\/code>\u548c<code>map()<\/code>\u51fd\u6570\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002\u4ee3\u7801\u793a\u4f8b\uff1a  <\/p>\n<pre><code class=\"language-python\">number = 12345\nnumber_list = list(map(int, str(number)))\n<\/code><\/pre>\n<p>\u8fd9\u6837\uff0c<code>number_list<\/code>\u5c06\u4f1a\u662f<code>[1, 2, 3, 4, 5]<\/code>\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\uff0c\u5982\u4f55\u5c06\u6574\u6570\u62c6\u5206\u4e3a\u591a\u4e2a\u90e8\u5206\u5e76\u5b58\u50a8\u5230\u5217\u8868\u4e2d\uff1f<\/strong><br \/>\u5982\u679c\u60a8\u60f3\u5c06\u4e00\u4e2a\u6574\u6570\u62c6\u5206\u4e3a\u591a\u4e2a\u90e8\u5206\uff0c\u4f8b\u5982\u6bcf\u4e09\u4f4d\u4e3a\u4e00\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u548c\u5207\u7247\u7684\u65b9\u5f0f\u3002\u53ef\u4ee5\u901a\u8fc7\u5b57\u7b26\u4e32\u5207\u7247\u6765\u5b9e\u73b0\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">number = 123456789\nnumber_str = str(number)\nparts = [int(number_str[i:i+3]) for i in range(0, len(number_str), 3)]\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4f1a\u5c06\u6570\u5b57\u5206\u5272\u6210<code>[123, 456, 789]<\/code>\u7684\u5f62\u5f0f\u3002<\/p>\n<p><strong>\u6709\u6ca1\u6709\u7b80\u5355\u7684\u65b9\u6cd5\u5c06\u6574\u6570\u7684\u6bcf\u4e00\u4f4d\u8f6c\u6362\u4e3a\u5217\u8868\u5f62\u5f0f\uff1f<\/strong><br \/>\u9664\u4e86\u4f7f\u7528\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6570\u5b66\u8fd0\u7b97\u6765\u8fbe\u5230\u540c\u6837\u7684\u76ee\u7684\u3002\u53ef\u4ee5\u901a\u8fc7\u5faa\u73af\u53d6\u4f59\u548c\u6574\u9664\u6765\u83b7\u5f97\u6bcf\u4e00\u4f4d\u6570\u5b57\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">number = 12345\nnumber_list = []\nwhile number &gt; 0:\n    number_list.append(number % 10)\n    number \/\/= 10\nnumber_list.reverse()\n<\/code><\/pre>\n<p>\u8fd9\u6837\uff0c\u60a8\u5c06\u83b7\u5f97<code>[1, 2, 3, 4, 5]<\/code>\u7684\u7ed3\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5217\u8868\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\uff1a\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u540e\u518d\u5206\u5272\u4e3a\u5217\u8868\u3001\u4f7f\u7528\u6570 [&hellip;]","protected":false},"author":3,"featured_media":993147,"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\/993140"}],"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=993140"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/993140\/revisions"}],"predecessor-version":[{"id":993151,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/993140\/revisions\/993151"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/993147"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=993140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=993140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=993140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}