{"id":1043403,"date":"2024-12-31T13:05:49","date_gmt":"2024-12-31T05:05:49","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1043403.html"},"modified":"2024-12-31T13:05:51","modified_gmt":"2024-12-31T05:05:51","slug":"python%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e6%9c%89%e9%99%90%e6%ac%a1while%e5%be%aa%e7%8e%af","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1043403.html","title":{"rendered":"python\u5982\u4f55\u5b9e\u73b0\u6709\u9650\u6b21while\u5faa\u73af"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/fbcf3fc7-4852-4285-8922-5da7011d3fe1.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"python\u5982\u4f55\u5b9e\u73b0\u6709\u9650\u6b21while\u5faa\u73af\" \/><\/p>\n<p><p> <strong>Python\u5b9e\u73b0\u6709\u9650\u6b21while\u5faa\u73af\u7684\u65b9\u6cd5\u6709\uff1a\u8bbe\u7f6e\u8ba1\u6570\u5668\u3001\u4f7f\u7528for\u5faa\u73af\u3001\u63a7\u5236\u5faa\u73af\u6761\u4ef6\u3002<\/strong>\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u8bbe\u7f6e\u4e00\u4e2a\u8ba1\u6570\u5668\u53d8\u91cf\uff0c\u5e76\u5728\u6bcf\u6b21\u5faa\u73af\u4e2d\u9012\u589e\u8fd9\u4e2a\u8ba1\u6570\u5668\uff0c\u76f4\u5230\u8fbe\u5230\u9884\u8bbe\u7684\u6b21\u6570\u4e3a\u6b62\u3002\u4e0b\u9762\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u5f88\u591a\u65f6\u5019\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u5faa\u73af\u6267\u884c\u56fa\u5b9a\u7684\u6b21\u6570\u3002\u867d\u7136for\u5faa\u73af\u5728\u8fd9\u79cd\u573a\u666f\u4e0b\u662f\u66f4\u5408\u9002\u7684\u9009\u62e9\uff0c\u4f46\u6709\u65f6\u6211\u4eec\u53ef\u80fd\u9700\u8981\u4f7f\u7528while\u5faa\u73af\u6765\u5b9e\u73b0\u540c\u6837\u7684\u529f\u80fd\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u4e00\u4e2a\u8ba1\u6570\u5668\u53d8\u91cf\u6765\u63a7\u5236\u5faa\u73af\u7684\u6b21\u6570\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u8bbe\u7f6e\u8ba1\u6570\u5668<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528\u8ba1\u6570\u5668\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u8ba1\u6570\u5668\u521d\u59cb\u503c\u8bbe\u4e3a0\uff0c\u5728\u6bcf\u6b21\u5faa\u73af\u4e2d\u9012\u589e\u8ba1\u6570\u5668\uff0c\u76f4\u5230\u8ba1\u6570\u5668\u8fbe\u5230\u9884\u8bbe\u7684\u6b21\u6570\u4e3a\u6b62\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">count = 0<\/p>\n<p>max_count = 5<\/p>\n<p>while count &lt; max_count:<\/p>\n<p>    print(f&quot;\u5f53\u524d\u8ba1\u6570: {count}&quot;)<\/p>\n<p>    count += 1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u8ba1\u6570\u5668<code>count<\/code>\u4ece0\u5f00\u59cb\uff0c\u6bcf\u6b21\u5faa\u73af\u4e2d\u9012\u589e1\uff0c\u5f53<code>count<\/code>\u8fbe\u5230<code>max_count<\/code>\uff085\uff09\u65f6\uff0c\u5faa\u73af\u7ec8\u6b62\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001for\u5faa\u73af\u6a21\u62dfwhile\u5faa\u73af<\/h3>\n<\/p>\n<p><p>\u867d\u7136for\u5faa\u73af\u672c\u8d28\u4e0a\u4e0d\u540c\u4e8ewhile\u5faa\u73af\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7for\u5faa\u73af\u6765\u6a21\u62df\u6709\u9650\u6b21\u7684while\u5faa\u73af\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">max_count = 5<\/p>\n<p>for count in range(max_count):<\/p>\n<p>    print(f&quot;\u5f53\u524d\u8ba1\u6570: {count}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>range(max_count)<\/code>\u751f\u6210\u4e00\u4e2a\u4ece0\u52304\u7684\u5e8f\u5217\uff0cfor\u5faa\u73af\u904d\u5386\u8fd9\u4e2a\u5e8f\u5217\uff0c\u6548\u679c\u4e0e\u524d\u9762\u7684while\u5faa\u73af\u76f8\u540c\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u63a7\u5236\u5faa\u73af\u6761\u4ef6<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u8bbe\u7f6e\u4e00\u4e2a\u5faa\u73af\u6761\u4ef6\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u6709\u9650\u6b21\u7684while\u5faa\u73af\u3002\u8fd9\u79cd\u65b9\u6cd5\u66f4\u7075\u6d3b\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u52a8\u6001\u8c03\u6574\u5faa\u73af\u6761\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def should_continue(count, max_count):<\/p>\n<p>    return count &lt; max_count<\/p>\n<p>count = 0<\/p>\n<p>max_count = 5<\/p>\n<p>while should_continue(count, max_count):<\/p>\n<p>    print(f&quot;\u5f53\u524d\u8ba1\u6570: {count}&quot;)<\/p>\n<p>    count += 1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>should_continue<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u5e03\u5c14\u503c\uff0c\u51b3\u5b9a\u662f\u5426\u7ee7\u7eed\u5faa\u73af\u3002\u8fd9\u6837\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u63a7\u5236\u5faa\u73af\u6761\u4ef6\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u7ed3\u5408break\u8bed\u53e5<\/h3>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\u63d0\u524d\u9000\u51fa\u5faa\u73af\u3002\u7ed3\u5408break\u8bed\u53e5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u63a7\u5236\u903b\u8f91\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">count = 0<\/p>\n<p>max_count = 5<\/p>\n<p>while True:<\/p>\n<p>    if count &gt;= max_count:<\/p>\n<p>        break<\/p>\n<p>    print(f&quot;\u5f53\u524d\u8ba1\u6570: {count}&quot;)<\/p>\n<p>    count += 1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cwhile\u5faa\u73af\u6761\u4ef6\u4e3aTrue\uff0c\u5faa\u73af\u4f1a\u4e00\u76f4\u6267\u884c\uff0c\u76f4\u5230\u8ba1\u6570\u5668\u8fbe\u5230\u9884\u8bbe\u503c\uff0c\u89e6\u53d1break\u8bed\u53e5\u63d0\u524d\u9000\u51fa\u5faa\u73af\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u4f7f\u7528\u8ba1\u6570\u5668\u548c\u5faa\u73af\u6761\u4ef6\u7684\u7ec4\u5408<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u9700\u8981\u66f4\u590d\u6742\u6761\u4ef6\u63a7\u5236\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u7ed3\u5408\u8ba1\u6570\u5668\u548c\u5faa\u73af\u6761\u4ef6\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">count = 0<\/p>\n<p>max_count = 5<\/p>\n<p>continue_condition = True<\/p>\n<p>while count &lt; max_count and continue_condition:<\/p>\n<p>    print(f&quot;\u5f53\u524d\u8ba1\u6570: {count}&quot;)<\/p>\n<p>    count += 1<\/p>\n<p>    if count == 3:<\/p>\n<p>        continue_condition = False<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5faa\u73af\u6761\u4ef6\u4e0d\u4ec5\u53d6\u51b3\u4e8e\u8ba1\u6570\u5668\uff0c\u8fd8\u53d6\u51b3\u4e8e<code>continue_condition<\/code>\u53d8\u91cf\u3002\u8fd9\u6837\u53ef\u4ee5\u5728\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u65f6\u63d0\u524d\u7ec8\u6b62\u5faa\u73af\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n<p><p>\u6709\u9650\u6b21while\u5faa\u73af\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f\u3002\u4f8b\u5982\uff0c\u5904\u7406\u6709\u9650\u6b21\u7684\u7528\u6237\u8f93\u5165\u3001\u5b9a\u65f6\u4efb\u52a1\u7684\u91cd\u8bd5\u673a\u5236\u3001\u6570\u636e\u5904\u7406\u7684\u6279\u91cf\u64cd\u4f5c\u7b49\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u5904\u7406\u7528\u6237\u8f93\u5165<\/strong><\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">attempts = 0<\/p>\n<p>max_attempts = 3<\/p>\n<p>while attempts &lt; max_attempts:<\/p>\n<p>    user_input = input(&quot;\u8bf7\u8f93\u5165\u5bc6\u7801: &quot;)<\/p>\n<p>    if user_input == &quot;correct_password&quot;:<\/p>\n<p>        print(&quot;\u5bc6\u7801\u6b63\u786e\uff0c\u767b\u5f55\u6210\u529f&quot;)<\/p>\n<p>        break<\/p>\n<p>    else:<\/p>\n<p>        attempts += 1<\/p>\n<p>        print(&quot;\u5bc6\u7801\u9519\u8bef\uff0c\u8bf7\u91cd\u8bd5&quot;)<\/p>\n<p>if attempts == max_attempts:<\/p>\n<p>    print(&quot;\u8d85\u8fc7\u6700\u5927\u5c1d\u8bd5\u6b21\u6570\uff0c\u8d26\u6237\u9501\u5b9a&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u5b9a\u65f6\u4efb\u52a1\u7684\u91cd\u8bd5\u673a\u5236<\/strong><\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">import time<\/p>\n<p>attempts = 0<\/p>\n<p>max_attempts = 5<\/p>\n<p>while attempts &lt; max_attempts:<\/p>\n<p>    try:<\/p>\n<p>        # \u5c1d\u8bd5\u6267\u884c\u5b9a\u65f6\u4efb\u52a1<\/p>\n<p>        perform_scheduled_task()<\/p>\n<p>        break<\/p>\n<p>    except TaskF<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>ledException:<\/p>\n<p>        attempts += 1<\/p>\n<p>        print(f&quot;\u4efb\u52a1\u5931\u8d25\uff0c\u91cd\u8bd5\u6b21\u6570: {attempts}&quot;)<\/p>\n<p>        time.sleep(1)  # \u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u540e\u91cd\u8bd5<\/p>\n<p>if attempts == max_attempts:<\/p>\n<p>    print(&quot;\u4efb\u52a1\u591a\u6b21\u91cd\u8bd5\u5931\u8d25\uff0c\u8bb0\u5f55\u65e5\u5fd7&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li><strong>\u6570\u636e\u5904\u7406\u7684\u6279\u91cf\u64cd\u4f5c<\/strong><\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">batch_size = 100<\/p>\n<p>data = fetch_data_from_source()<\/p>\n<p>total_count = len(data)<\/p>\n<p>processed_count = 0<\/p>\n<p>while processed_count &lt; total_count:<\/p>\n<p>    batch = data[processed_count:processed_count + batch_size]<\/p>\n<p>    process_batch(batch)<\/p>\n<p>    processed_count += batch_size<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u6709\u9650\u6b21\u7684while\u5faa\u73af\uff0c\u5e76\u901a\u8fc7\u591a\u4e2a\u5b9e\u9645\u5e94\u7528\u573a\u666f\u5c55\u793a\u4e86\u8fd9\u79cd\u65b9\u6cd5\u7684\u7075\u6d3b\u6027\u548c\u5b9e\u7528\u6027\u3002\u65e0\u8bba\u662f\u4f7f\u7528\u8ba1\u6570\u5668\u3001for\u5faa\u73af\u3001\u63a7\u5236\u5faa\u73af\u6761\u4ef6\uff0c\u8fd8\u662f\u7ed3\u5408break\u8bed\u53e5\uff0c\u90fd\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u6709\u9650\u6b21\u7684\u5faa\u73af\u3002\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u5408\u7406\u9009\u62e9\u548c\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u516b\u3001\u4ee3\u7801\u4f18\u5316\u548c\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u9664\u4e86\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u6709\u9650\u6b21while\u5faa\u73af\uff0c\u8fd8\u9700\u8981\u6ce8\u610f\u4ee3\u7801\u7684\u4f18\u5316\u548c\u6700\u4f73\u5b9e\u8df5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8bae\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u4fdd\u6301\u4ee3\u7801\u7b80\u6d01\u548c\u53ef\u8bfb<\/strong><\/li>\n<\/ol>\n<p><p>\u5728\u5b9e\u73b0\u6709\u9650\u6b21while\u5faa\u73af\u65f6\uff0c\u5c3d\u91cf\u4fdd\u6301\u4ee3\u7801\u7b80\u6d01\u548c\u53ef\u8bfb\u3002\u907f\u514d\u8fc7\u5ea6\u590d\u6742\u7684\u6761\u4ef6\u5224\u65ad\u548c\u5d4c\u5957\uff0c\u786e\u4fdd\u4ee3\u7801\u903b\u8f91\u6e05\u6670\u660e\u4e86\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u4f7f\u7528\u6ce8\u91ca<\/strong><\/li>\n<\/ol>\n<p><p>\u9002\u5f53\u5730\u4f7f\u7528\u6ce8\u91ca\uff0c\u89e3\u91ca\u4ee3\u7801\u7684\u610f\u56fe\u548c\u903b\u8f91\uff0c\u7279\u522b\u662f\u5728\u5b9e\u73b0\u590d\u6742\u7684\u5faa\u73af\u6761\u4ef6\u65f6\u3002\u6ce8\u91ca\u53ef\u4ee5\u5e2e\u52a9\u5176\u4ed6\u5f00\u53d1\u8005\u7406\u89e3\u4ee3\u7801\uff0c\u5e76\u5728\u9700\u8981\u65f6\u8fdb\u884c\u7ef4\u62a4\u548c\u4fee\u6539\u3002<\/p>\n<\/p>\n<ol start=\"3\">\n<li><strong>\u907f\u514d\u786c\u7f16\u7801<\/strong><\/li>\n<\/ol>\n<p><p>\u5728\u4ee3\u7801\u4e2d\u907f\u514d\u4f7f\u7528\u786c\u7f16\u7801\u7684\u6570\u503c\uff0c\u5982\u6700\u5927\u5c1d\u8bd5\u6b21\u6570\u3001\u6279\u91cf\u5927\u5c0f\u7b49\u3002\u5c06\u8fd9\u4e9b\u6570\u503c\u5b9a\u4e49\u4e3a\u53d8\u91cf\u6216\u914d\u7f6e\u53c2\u6570\uff0c\u4fbf\u4e8e\u540e\u7eed\u8c03\u6574\u548c\u7ef4\u62a4\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">MAX_ATTEMPTS = 5<\/p>\n<p>BATCH_SIZE = 100<\/p>\n<p>count = 0<\/p>\n<p>while count &lt; MAX_ATTEMPTS:<\/p>\n<p>    # \u6267\u884c\u4efb\u52a1<\/p>\n<p>    count += 1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"4\">\n<li><strong>\u5f02\u5e38\u5904\u7406<\/strong><\/li>\n<\/ol>\n<p><p>\u5728\u5b9e\u73b0\u6709\u9650\u6b21\u5faa\u73af\u65f6\uff0c\u8003\u8651\u6dfb\u52a0\u5f02\u5e38\u5904\u7406\u673a\u5236\uff0c\u6355\u83b7\u53ef\u80fd\u51fa\u73b0\u7684\u5f02\u5e38\u5e76\u8fdb\u884c\u9002\u5f53\u5904\u7406\u3002\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u5065\u58ee\u6027\uff0c\u907f\u514d\u7a0b\u5e8f\u56e0\u672a\u5904\u7406\u7684\u5f02\u5e38\u800c\u5d29\u6e83\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">try:<\/p>\n<p>    # \u6267\u884c\u4efb\u52a1<\/p>\n<p>except Exception as e:<\/p>\n<p>    print(f&quot;\u4efb\u52a1\u6267\u884c\u5931\u8d25: {e}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"5\">\n<li><strong>\u6027\u80fd\u4f18\u5316<\/strong><\/li>\n<\/ol>\n<p><p>\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u6216\u590d\u6742\u4efb\u52a1\u65f6\uff0c\u8003\u8651\u6027\u80fd\u4f18\u5316\u3002\u4f8b\u5982\uff0c\u5728\u6279\u91cf\u5904\u7406\u6570\u636e\u65f6\uff0c\u4f7f\u7528\u9002\u5f53\u7684\u6570\u636e\u7ed3\u6784\u548c\u7b97\u6cd5\uff0c\u63d0\u9ad8\u5904\u7406\u6548\u7387\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import time<\/p>\n<p>data = fetch_data_from_source()<\/p>\n<p>batch_size = 100<\/p>\n<p>start_time = time.time()<\/p>\n<p>for i in range(0, len(data), batch_size):<\/p>\n<p>    batch = data[i:i + batch_size]<\/p>\n<p>    process_batch(batch)<\/p>\n<p>end_time = time.time()<\/p>\n<p>print(f&quot;\u6570\u636e\u5904\u7406\u5b8c\u6210\uff0c\u8017\u65f6: {end_time - start_time}\u79d2&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e5d\u3001\u7ed3\u8bba<\/h3>\n<\/p>\n<p><p>\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5728Python\u4e2d\u5b9e\u73b0\u6709\u9650\u6b21while\u5faa\u73af\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u8bbe\u7f6e\u8ba1\u6570\u5668\u3001\u4f7f\u7528for\u5faa\u73af\u3001\u63a7\u5236\u5faa\u73af\u6761\u4ef6\u3001\u7ed3\u5408break\u8bed\u53e5\u7b49\u3002\u901a\u8fc7\u591a\u4e2a\u5b9e\u9645\u5e94\u7528\u573a\u666f\u7684\u5c55\u793a\uff0c\u6211\u4eec\u4e86\u89e3\u5230\u8fd9\u4e9b\u65b9\u6cd5\u5728\u5904\u7406\u7528\u6237\u8f93\u5165\u3001\u5b9a\u65f6\u4efb\u52a1\u7684\u91cd\u8bd5\u673a\u5236\u3001\u6570\u636e\u5904\u7406\u7684\u6279\u91cf\u64cd\u4f5c\u7b49\u65b9\u9762\u7684\u7075\u6d3b\u6027\u548c\u5b9e\u7528\u6027\u3002<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u5408\u7406\u9009\u62e9\u548c\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002\u540c\u65f6\uff0c\u6ce8\u610f\u4ee3\u7801\u7684\u4f18\u5316\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u5982\u4fdd\u6301\u4ee3\u7801\u7b80\u6d01\u548c\u53ef\u8bfb\u3001\u4f7f\u7528\u6ce8\u91ca\u3001\u907f\u514d\u786c\u7f16\u7801\u3001\u5f02\u5e38\u5904\u7406\u548c\u6027\u80fd\u4f18\u5316\u7b49\uff0c\u80fd\u591f\u8fdb\u4e00\u6b65\u63d0\u5347\u4ee3\u7801\u8d28\u91cf\u548c\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<\/p>\n<p><p>\u5e0c\u671b\u672c\u6587\u7684\u4ecb\u7ecd\u548c\u793a\u4f8b\u5bf9\u60a8\u5728Python\u7f16\u7a0b\u4e2d\u5b9e\u73b0\u6709\u9650\u6b21while\u5faa\u73af\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u60a8\u7f16\u5199\u51fa\u66f4\u9ad8\u6548\u548c\u5065\u58ee\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u8bbe\u7f6e\u6709\u9650\u6b21\u7684while\u5faa\u73af\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u8ba1\u6570\u5668\u6765\u63a7\u5236while\u5faa\u73af\u7684\u6b21\u6570\u3002\u4f60\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u53d8\u91cf\u4f5c\u4e3a\u8ba1\u6570\u5668\uff0c\u5728\u6bcf\u6b21\u5faa\u73af\u65f6\u589e\u52a0\u8fd9\u4e2a\u53d8\u91cf\u7684\u503c\uff0c\u5e76\u5728\u6761\u4ef6\u5224\u65ad\u4e2d\u4f7f\u7528\u8fd9\u4e2a\u8ba1\u6570\u5668\u3002\u4f8b\u5982\uff0c\u8bbe\u7f6e\u4e00\u4e2a\u8ba1\u6570\u5668\u4e3a0\uff0c\u5f53\u5b83\u5c0f\u4e8e\u6307\u5b9a\u7684\u6b21\u6570\u65f6\uff0c\u7ee7\u7eed\u5faa\u73af\u3002<\/p>\n<p><strong>\u5728while\u5faa\u73af\u4e2d\u5982\u4f55\u5904\u7406\u7528\u6237\u8f93\u5165\uff1f<\/strong><br \/>\u5728\u6709\u9650\u6b21\u7684while\u5faa\u73af\u4e2d\u5904\u7406\u7528\u6237\u8f93\u5165\u65f6\uff0c\u53ef\u4ee5\u5728\u6bcf\u6b21\u5faa\u73af\u4e2d\u4f7f\u7528input()\u51fd\u6570\u83b7\u53d6\u7528\u6237\u7684\u8f93\u5165\u3002\u901a\u8fc7\u6761\u4ef6\u5224\u65ad\uff0c\u53ef\u4ee5\u51b3\u5b9a\u662f\u5426\u7ee7\u7eed\u5faa\u73af\u6216\u7ec8\u6b62\u3002\u786e\u4fdd\u5728\u6bcf\u6b21\u5faa\u73af\u4e2d\u5bf9\u7528\u6237\u8f93\u5165\u8fdb\u884c\u9a8c\u8bc1\uff0c\u4ee5\u4fdd\u8bc1\u8f93\u5165\u7684\u6709\u6548\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n<p><strong>\u662f\u5426\u53ef\u4ee5\u4f7f\u7528break\u8bed\u53e5\u63d0\u524d\u9000\u51fawhile\u5faa\u73af\uff1f<\/strong><br \/>\u662f\u7684\uff0c\u53ef\u4ee5\u4f7f\u7528break\u8bed\u53e5\u5728\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u65f6\u63d0\u524d\u9000\u51fawhile\u5faa\u73af\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u7075\u6d3b\u6027\uff0c\u5141\u8bb8\u5728\u7279\u5b9a\u60c5\u51b5\u4e0b\u4e2d\u65ad\u5faa\u73af\uff0c\u800c\u4e0d\u5fc5\u7b49\u5f85\u8ba1\u6570\u5668\u8fbe\u5230\u8bbe\u5b9a\u7684\u6b21\u6570\u3002\u901a\u8fc7\u5408\u7406\u4f7f\u7528break\u8bed\u53e5\uff0c\u53ef\u4ee5\u4f7f\u7a0b\u5e8f\u66f4\u52a0\u9ad8\u6548\u548c\u7528\u6237\u53cb\u597d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u5b9e\u73b0\u6709\u9650\u6b21while\u5faa\u73af\u7684\u65b9\u6cd5\u6709\uff1a\u8bbe\u7f6e\u8ba1\u6570\u5668\u3001\u4f7f\u7528for\u5faa\u73af\u3001\u63a7\u5236\u5faa\u73af\u6761\u4ef6\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u8bbe [&hellip;]","protected":false},"author":3,"featured_media":1043408,"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\/1043403"}],"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=1043403"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1043403\/revisions"}],"predecessor-version":[{"id":1043412,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1043403\/revisions\/1043412"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1043408"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1043403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1043403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1043403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}