{"id":1046874,"date":"2024-12-31T13:37:29","date_gmt":"2024-12-31T05:37:29","guid":{"rendered":""},"modified":"2024-12-31T13:37:37","modified_gmt":"2024-12-31T05:37:37","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e9%81%8d%e5%8e%86%e5%88%97%e8%a1%a8%e5%8f%8a%e5%85%b6%e5%ad%90%e5%88%97%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1046874.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u904d\u5386\u5217\u8868\u53ca\u5176\u5b50\u5217\u8868"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/d590ece0-e95a-4259-a68a-b0ad1dc9952a.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"python\u4e2d\u5982\u4f55\u904d\u5386\u5217\u8868\u53ca\u5176\u5b50\u5217\u8868\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u904d\u5386\u5217\u8868\u53ca\u5176\u5b50\u5217\u8868\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u9012\u5f52\u3001\u5faa\u73af\u3001\u8fed\u4ee3\u5668\u7b49\u3002\u9012\u5f52\u662f\u6700\u5e38\u7528\u4e14\u6709\u6548\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u901a\u8fc7\u9012\u5f52\u51fd\u6570\uff0c\u53ef\u4ee5\u8f7b\u677e\u904d\u5386\u5d4c\u5957\u5217\u8868\u7ed3\u6784\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u5177\u4f53\u7684\u64cd\u4f5c\u4e2d\uff0c<strong>\u9012\u5f52\u904d\u5386<\/strong>\u3001<strong>\u5faa\u73af\u904d\u5386<\/strong>\u3001<strong>\u8fed\u4ee3\u5668\u904d\u5386<\/strong> \u662f\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u3002\u5176\u4e2d\uff0c\u9012\u5f52\u904d\u5386\u7531\u4e8e\u5176\u76f4\u89c2\u548c\u7b80\u5355\u7684\u5b9e\u73b0\uff0c\u5f80\u5f80\u88ab\u5e7f\u6cdb\u91c7\u7528\u3002\u5728\u63a5\u4e0b\u6765\u7684\u5185\u5bb9\u4e2d\uff0c\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u51e0\u79cd\u904d\u5386\u65b9\u6cd5\uff0c\u5e2e\u52a9\u4f60\u6df1\u5165\u7406\u89e3\u548c\u638c\u63e1\u904d\u5386\u5217\u8868\u53ca\u5176\u5b50\u5217\u8868\u7684\u6280\u5de7\u3002<\/p>\n<\/p>\n<p><h2>\u4e00\u3001\u9012\u5f52\u904d\u5386<\/h2>\n<\/p>\n<p><p>\u9012\u5f52\u662f\u4e00\u79cd\u51fd\u6570\u8c03\u7528\u81ea\u8eab\u7684\u65b9\u6cd5\u3002\u5728\u5904\u7406\u5d4c\u5957\u5217\u8868\u65f6\uff0c\u9012\u5f52\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u5730\u8bbf\u95ee\u5230\u6bcf\u4e00\u4e2a\u5143\u7d20\uff0c\u5305\u62ec\u5b50\u5217\u8868\u4e2d\u7684\u5143\u7d20\u3002<\/p>\n<\/p>\n<p><h3>1\u3001\u57fa\u672c\u9012\u5f52\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>\u9012\u5f52\u904d\u5386\u7684\u6838\u5fc3\u601d\u60f3\u662f\u901a\u8fc7\u5224\u65ad\u5143\u7d20\u7c7b\u578b\u6765\u51b3\u5b9a\u4e0b\u4e00\u6b65\u7684\u64cd\u4f5c\u3002\u5982\u679c\u5143\u7d20\u662f\u5217\u8868\uff0c\u5219\u7ee7\u7eed\u9012\u5f52\uff1b\u5982\u679c\u4e0d\u662f\uff0c\u5219\u5904\u7406\u8be5\u5143\u7d20\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def recursive_traverse(lst):<\/p>\n<p>    for element in lst:<\/p>\n<p>        if isinstance(element, list):<\/p>\n<p>            recursive_traverse(element)<\/p>\n<p>        else:<\/p>\n<p>            print(element)<\/p>\n<h2><strong>\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n<p>nested_list = [1, [2, 3, [4, 5]], 6, [7, [8, 9]]]<\/p>\n<h2><strong>\u8c03\u7528\u9012\u5f52\u51fd\u6570<\/strong><\/h2>\n<p>recursive_traverse(nested_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u9012\u5f52\u65b9\u6cd5\u7684\u6539\u8fdb<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u8fd4\u56de\u5904\u7406\u540e\u7684\u7ed3\u679c\u800c\u4e0d\u4ec5\u4ec5\u662f\u6253\u5370\u51fa\u6765\u3002\u53ef\u4ee5\u901a\u8fc7\u6539\u8fdb\u9012\u5f52\u51fd\u6570\uff0c\u4f7f\u5176\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u5217\u8868\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def recursive_traverse(lst):<\/p>\n<p>    result = []<\/p>\n<p>    for element in lst:<\/p>\n<p>        if isinstance(element, list):<\/p>\n<p>            result.extend(recursive_traverse(element))<\/p>\n<p>        else:<\/p>\n<p>            result.append(element)<\/p>\n<p>    return result<\/p>\n<h2><strong>\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n<p>nested_list = [1, [2, 3, [4, 5]], 6, [7, [8, 9]]]<\/p>\n<h2><strong>\u8c03\u7528\u9012\u5f52\u51fd\u6570<\/strong><\/h2>\n<p>flattened_list = recursive_traverse(nested_list)<\/p>\n<p>print(flattened_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e8c\u3001\u5faa\u73af\u904d\u5386<\/h2>\n<\/p>\n<p><p>\u5faa\u73af\u904d\u5386\u662f\u53e6\u4e00\u79cd\u5904\u7406\u5217\u8868\u53ca\u5176\u5b50\u5217\u8868\u7684\u65b9\u6cd5\uff0c\u867d\u7136\u4e0d\u5982\u9012\u5f52\u76f4\u89c2\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u6548\u7387\u3002<\/p>\n<\/p>\n<p><h3>1\u3001\u4f7f\u7528\u5806\u6808\u6a21\u62df\u9012\u5f52<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u4f7f\u7528\u5806\u6808\uff0c\u53ef\u4ee5\u6a21\u62df\u9012\u5f52\u7684\u884c\u4e3a\uff0c\u4ece\u800c\u5b9e\u73b0\u904d\u5386\u5d4c\u5957\u5217\u8868\u3002\u8fd9\u79cd\u65b9\u6cd5\u907f\u514d\u4e86\u9012\u5f52\u5e26\u6765\u7684\u51fd\u6570\u8c03\u7528\u5f00\u9500\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def iterative_traverse(lst):<\/p>\n<p>    stack = [lst]<\/p>\n<p>    result = []<\/p>\n<p>    while stack:<\/p>\n<p>        current_list = stack.pop()<\/p>\n<p>        for element in current_list:<\/p>\n<p>            if isinstance(element, list):<\/p>\n<p>                stack.append(element)<\/p>\n<p>            else:<\/p>\n<p>                result.append(element)<\/p>\n<p>    return result<\/p>\n<h2><strong>\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n<p>nested_list = [1, [2, 3, [4, 5]], 6, [7, [8, 9]]]<\/p>\n<h2><strong>\u8c03\u7528\u8fed\u4ee3\u51fd\u6570<\/strong><\/h2>\n<p>flattened_list = iterative_traverse(nested_list)<\/p>\n<p>print(flattened_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u4f7f\u7528\u961f\u5217\u5b9e\u73b0\u5e7f\u5ea6\u4f18\u5148\u904d\u5386<\/h3>\n<\/p>\n<p><p>\u961f\u5217\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u5e7f\u5ea6\u4f18\u5148\u904d\u5386(BFS)\uff0c\u9002\u7528\u4e8e\u9700\u8981\u6309\u5c42\u6b21\u904d\u5386\u5d4c\u5957\u5217\u8868\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from collections import deque<\/p>\n<p>def bfs_traverse(lst):<\/p>\n<p>    queue = deque([lst])<\/p>\n<p>    result = []<\/p>\n<p>    while queue:<\/p>\n<p>        current_list = queue.popleft()<\/p>\n<p>        for element in current_list:<\/p>\n<p>            if isinstance(element, list):<\/p>\n<p>                queue.append(element)<\/p>\n<p>            else:<\/p>\n<p>                result.append(element)<\/p>\n<p>    return result<\/p>\n<h2><strong>\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n<p>nested_list = [1, [2, 3, [4, 5]], 6, [7, [8, 9]]]<\/p>\n<h2><strong>\u8c03\u7528\u5e7f\u5ea6\u4f18\u5148\u904d\u5386\u51fd\u6570<\/strong><\/h2>\n<p>flattened_list = bfs_traverse(nested_list)<\/p>\n<p>print(flattened_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e09\u3001\u8fed\u4ee3\u5668\u904d\u5386<\/h2>\n<\/p>\n<p><p>\u8fed\u4ee3\u5668\u662f\u4e00\u79cd\u8bbf\u95ee\u96c6\u5408\u5143\u7d20\u7684\u5bf9\u8c61\uff0c\u4f7f\u7528\u8fed\u4ee3\u5668\u53ef\u4ee5\u9ad8\u6548\u5730\u904d\u5386\u5d4c\u5957\u5217\u8868\u3002<\/p>\n<\/p>\n<p><h3>1\u3001\u4f7f\u7528\u751f\u6210\u5668\u51fd\u6570<\/h3>\n<\/p>\n<p><p>\u751f\u6210\u5668\u51fd\u6570\u53ef\u4ee5\u7b80\u5316\u8fed\u4ee3\u5668\u7684\u5b9e\u73b0\uff0c\u901a\u8fc7yield\u5173\u952e\u5b57\uff0c\u53ef\u4ee5\u5728\u904d\u5386\u8fc7\u7a0b\u4e2d\u9010\u4e2a\u8fd4\u56de\u5143\u7d20\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def generator_traverse(lst):<\/p>\n<p>    for element in lst:<\/p>\n<p>        if isinstance(element, list):<\/p>\n<p>            yield from generator_traverse(element)<\/p>\n<p>        else:<\/p>\n<p>            yield element<\/p>\n<h2><strong>\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n<p>nested_list = [1, [2, 3, [4, 5]], 6, [7, [8, 9]]]<\/p>\n<h2><strong>\u8c03\u7528\u751f\u6210\u5668\u51fd\u6570<\/strong><\/h2>\n<p>flattened_list = list(generator_traverse(nested_list))<\/p>\n<p>print(flattened_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570ch<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n<\/h3>\n<\/p>\n<p><p>Python\u7684itertools\u6a21\u5757\u63d0\u4f9b\u4e86chain\u51fd\u6570\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u8fed\u4ee3\u5668\u4e32\u8054\u8d77\u6765\uff0c\u5b9e\u73b0\u6241\u5e73\u5316\u5d4c\u5957\u5217\u8868\u7684\u6548\u679c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from itertools import chain<\/p>\n<p>def chain_traverse(lst):<\/p>\n<p>    for element in lst:<\/p>\n<p>        if isinstance(element, list):<\/p>\n<p>            yield from chain_traverse(element)<\/p>\n<p>        else:<\/p>\n<p>            yield element<\/p>\n<h2><strong>\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n<p>nested_list = [1, [2, 3, [4, 5]], 6, [7, [8, 9]]]<\/p>\n<h2><strong>\u8c03\u7528chain\u51fd\u6570<\/strong><\/h2>\n<p>flattened_list = list(chain_traverse(nested_list))<\/p>\n<p>print(flattened_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u56db\u3001\u7efc\u5408\u5e94\u7528<\/h2>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u7ed3\u5408\u591a\u79cd\u65b9\u6cd5\u5904\u7406\u590d\u6742\u7684\u5d4c\u5957\u5217\u8868\u7ed3\u6784\u3002\u4e0b\u9762\u901a\u8fc7\u4e00\u4e2a\u7efc\u5408\u5b9e\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u7075\u6d3b\u8fd0\u7528\u4e0a\u8ff0\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h3>1\u3001\u7efc\u5408\u5b9e\u4f8b<\/h3>\n<\/p>\n<p><p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u5d4c\u5957\u5217\u8868\u7684\u590d\u6742\u6570\u636e\u7ed3\u6784\uff0c\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u904d\u5386\u3001\u5904\u7406\uff0c\u5e76\u6700\u7ec8\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u7ed3\u6784\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def process_element(element):<\/p>\n<p>    # \u81ea\u5b9a\u4e49\u5904\u7406\u903b\u8f91<\/p>\n<p>    return element * 2<\/p>\n<p>def complex_traverse(lst):<\/p>\n<p>    def helper(sub_lst):<\/p>\n<p>        result = []<\/p>\n<p>        for element in sub_lst:<\/p>\n<p>            if isinstance(element, list):<\/p>\n<p>                result.append(helper(element))<\/p>\n<p>            else:<\/p>\n<p>                result.append(process_element(element))<\/p>\n<p>        return result<\/p>\n<p>    return helper(lst)<\/p>\n<h2><strong>\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n<p>nested_list = [1, [2, 3, [4, 5]], 6, [7, [8, 9]]]<\/p>\n<h2><strong>\u8c03\u7528\u7efc\u5408\u51fd\u6570<\/strong><\/h2>\n<p>processed_list = complex_traverse(nested_list)<\/p>\n<p>print(processed_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u6027\u80fd\u4f18\u5316<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5927\u89c4\u6a21\u5d4c\u5957\u5217\u8868\u65f6\uff0c\u6027\u80fd\u53ef\u80fd\u6210\u4e3a\u74f6\u9888\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u4f18\u5316\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u9012\u5f52\u8c03\u7528<\/strong>\uff1a\u5728\u9012\u5f52\u51fd\u6570\u4e2d\uff0c\u5c3d\u91cf\u51cf\u5c11\u9012\u5f52\u8c03\u7528\u7684\u6b21\u6570\uff0c\u907f\u514d\u91cd\u590d\u8ba1\u7b97\u3002<\/li>\n<li><strong>\u4f7f\u7528\u751f\u6210\u5668<\/strong>\uff1a\u751f\u6210\u5668\u53ef\u4ee5\u8282\u7701\u5185\u5b58\uff0c\u9002\u7528\u4e8e\u5904\u7406\u5927\u6570\u636e\u91cf\u7684\u573a\u666f\u3002<\/li>\n<li><strong>\u5e76\u884c\u5904\u7406<\/strong>\uff1a\u5229\u7528\u591a\u7ebf\u7a0b\u6216\u591a\u8fdb\u7a0b\uff0c\u63d0\u5347\u5904\u7406\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">import concurrent.futures<\/p>\n<p>def parallel_traverse(lst):<\/p>\n<p>    def helper(sub_lst):<\/p>\n<p>        result = []<\/p>\n<p>        for element in sub_lst:<\/p>\n<p>            if isinstance(element, list):<\/p>\n<p>                result.append(helper(element))<\/p>\n<p>            else:<\/p>\n<p>                result.append(process_element(element))<\/p>\n<p>        return result<\/p>\n<p>    with concurrent.futures.ThreadPoolExecutor() as executor:<\/p>\n<p>        future = executor.submit(helper, lst)<\/p>\n<p>        return future.result()<\/p>\n<h2><strong>\u793a\u4f8b\u5217\u8868<\/strong><\/h2>\n<p>nested_list = [1, [2, 3, [4, 5]], 6, [7, [8, 9]]]<\/p>\n<h2><strong>\u8c03\u7528\u5e76\u884c\u5904\u7406\u51fd\u6570<\/strong><\/h2>\n<p>processed_list = parallel_traverse(nested_list)<\/p>\n<p>print(processed_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u7ed3\u8bba<\/h2>\n<\/p>\n<p><p>\u901a\u8fc7\u672c\u6587\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86\u5728Python\u4e2d\u904d\u5386\u5217\u8868\u53ca\u5176\u5b50\u5217\u8868\u7684\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u9012\u5f52\u904d\u5386\u3001\u5faa\u73af\u904d\u5386\u3001\u8fed\u4ee3\u5668\u904d\u5386\u7b49\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\uff0c\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5728\u5904\u7406\u590d\u6742\u6570\u636e\u7ed3\u6784\u65f6\u66f4\u52a0\u6e38\u5203\u6709\u4f59\u3002<\/p>\n<\/p>\n<p><p><strong>\u9012\u5f52\u904d\u5386<\/strong>\u9002\u7528\u4e8e\u7ed3\u6784\u7b80\u5355\u7684\u5d4c\u5957\u5217\u8868\uff0c<strong>\u5faa\u73af\u904d\u5386<\/strong>\u548c<strong>\u8fed\u4ee3\u5668\u904d\u5386<\/strong>\u5219\u9002\u7528\u4e8e\u9700\u8981\u66f4\u9ad8\u6548\u7387\u6216\u7279\u5b9a\u904d\u5386\u987a\u5e8f\u7684\u573a\u666f\u3002\u7efc\u5408\u5e94\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7075\u6d3b\u5e94\u5bf9\u5404\u79cd\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u9700\u6c42\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u6709\u6548\u5730\u904d\u5386\u5d4c\u5957\u5217\u8868\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u904d\u5386\u5d4c\u5957\u5217\u8868\u53ef\u4ee5\u4f7f\u7528\u9012\u5f52\u51fd\u6570\u3002\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u68c0\u67e5\u6bcf\u4e2a\u5143\u7d20\uff0c\u5982\u679c\u5143\u7d20\u662f\u5217\u8868\uff0c\u5219\u9012\u5f52\u8c03\u7528\u81ea\u8eab\u8fdb\u884c\u904d\u5386\uff1b\u5982\u679c\u662f\u5176\u4ed6\u7c7b\u578b\uff0c\u5219\u76f4\u63a5\u5904\u7406\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u6bcf\u4e2a\u5c42\u7ea7\u7684\u5143\u7d20\u90fd\u88ab\u8bbf\u95ee\u5230\u3002<\/p>\n<p><strong>\u5728\u904d\u5386\u5217\u8868\u65f6\uff0c\u5982\u4f55\u5904\u7406\u4e0d\u540c\u6570\u636e\u7c7b\u578b\u7684\u5143\u7d20\uff1f<\/strong><br \/>\u904d\u5386\u5217\u8868\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528<code>isinstance()<\/code>\u51fd\u6570\u68c0\u67e5\u6bcf\u4e2a\u5143\u7d20\u7684\u6570\u636e\u7c7b\u578b\u3002\u8fd9\u79cd\u65b9\u6cd5\u5141\u8bb8\u4f60\u6839\u636e\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\u91c7\u53d6\u4e0d\u540c\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u6570\u5b57\u7c7b\u578b\uff0c\u4f60\u53ef\u4ee5\u6267\u884c\u6570\u5b66\u8fd0\u7b97\uff0c\u800c\u5bf9\u4e8e\u5b57\u7b26\u4e32\u7c7b\u578b\uff0c\u4f60\u53ef\u4ee5\u8fdb\u884c\u5b57\u7b26\u4e32\u62fc\u63a5\u6216\u683c\u5f0f\u5316\u3002<\/p>\n<p><strong>Python\u4e2d\u6709\u54ea\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u904d\u5386\u5217\u8868\u53ca\u5b50\u5217\u8868\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u9664\u4e86\u9012\u5f52\u65b9\u6cd5\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>for<\/code>\u5faa\u73af\u7ed3\u5408\u6808\u6216\u961f\u5217\u6765\u5b9e\u73b0\u904d\u5386\u3002\u4f7f\u7528<code>itertools.chain()<\/code>\u53ef\u4ee5\u5c06\u5d4c\u5957\u5217\u8868\u5c55\u5e73\u4e3a\u4e00\u4e2a\u5355\u5c42\u5217\u8868\uff0c\u4ece\u800c\u7b80\u5316\u904d\u5386\u8fc7\u7a0b\u3002\u6b64\u5916\uff0c\u5217\u8868\u63a8\u5bfc\u5f0f\u4e5f\u662f\u4e00\u79cd\u4f18\u96c5\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5feb\u901f\u5904\u7406\u6bcf\u4e2a\u5143\u7d20\u5e76\u751f\u6210\u65b0\u7684\u5217\u8868\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u904d\u5386\u5217\u8868\u53ca\u5176\u5b50\u5217\u8868\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u9012\u5f52\u3001\u5faa\u73af\u3001\u8fed\u4ee3\u5668\u7b49\u3002\u9012\u5f52\u662f\u6700\u5e38\u7528\u4e14\u6709\u6548\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u901a\u8fc7 [&hellip;]","protected":false},"author":3,"featured_media":1046890,"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\/1046874"}],"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=1046874"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1046874\/revisions"}],"predecessor-version":[{"id":1046895,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1046874\/revisions\/1046895"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1046890"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1046874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1046874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1046874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}