{"id":936727,"date":"2024-12-26T19:35:22","date_gmt":"2024-12-26T11:35:22","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/936727.html"},"modified":"2024-12-26T19:35:24","modified_gmt":"2024-12-26T11:35:24","slug":"python-%e5%a6%82%e4%bd%95%e5%be%aa%e7%8e%af%e8%ae%a1%e7%ae%97","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/936727.html","title":{"rendered":"python \u5982\u4f55\u5faa\u73af\u8ba1\u7b97"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25072849\/87114f37-138d-4b5b-9974-adcb5654a9ae.webp\" alt=\"python \u5982\u4f55\u5faa\u73af\u8ba1\u7b97\" \/><\/p>\n<p><p> <strong>Python\u5faa\u73af\u8ba1\u7b97\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u5217\u8868\u3001\u4f7f\u7528while\u5faa\u73af\u76f4\u5230\u6ee1\u8db3\u6761\u4ef6\u3001\u7ed3\u5408range()\u51fd\u6570\u521b\u5efa\u6570\u503c\u5e8f\u5217\u8fdb\u884c\u8fed\u4ee3\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u8fdb\u884c\u6279\u91cf\u8ba1\u7b97<\/strong>\u3002\u5176\u4e2d\uff0c\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u5217\u8868\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5728\u5904\u7406\u5217\u8868\u6216\u5176\u4ed6\u53ef\u8fed\u4ee3\u5bf9\u8c61\u65f6\uff0c\u9010\u4e00\u83b7\u53d6\u6bcf\u4e2a\u5143\u7d20\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u8ba1\u7b97\u64cd\u4f5c\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001FOR\u5faa\u73af\u904d\u5386\u5217\u8868<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u5217\u8868\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u5faa\u73af\u8ba1\u7b97\u65b9\u6cd5\u4e4b\u4e00\u3002\u5b83\u5141\u8bb8\u6211\u4eec\u5bf9\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h4>1. \u57fa\u672c\u7528\u6cd5<\/h4>\n<\/p>\n<p><p>for\u5faa\u73af\u7684\u57fa\u672c\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [1, 2, 3, 4, 5]<\/p>\n<p>sum = 0<\/p>\n<p>for number in numbers:<\/p>\n<p>    sum += number<\/p>\n<p>print(&quot;Sum:&quot;, sum)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u904d\u5386\u4e86\u5217\u8868<code>numbers<\/code>\uff0c\u5e76\u5c06\u6bcf\u4e2a\u5143\u7d20\u7d2f\u52a0\u5230\u53d8\u91cf<code>sum<\/code>\u4e2d\u3002\u6700\u7ec8\uff0c<code>sum<\/code>\u5c06\u5305\u542b\u5217\u8868\u4e2d\u6240\u6709\u5143\u7d20\u7684\u603b\u548c\u3002<\/p>\n<\/p>\n<p><h4>2. \u5728\u5faa\u73af\u4e2d\u8fdb\u884c\u590d\u6742\u8ba1\u7b97<\/h4>\n<\/p>\n<p><p>\u9664\u4e86\u7b80\u5355\u7684\u52a0\u6cd5\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u5728\u5faa\u73af\u4e2d\u8fdb\u884c\u66f4\u590d\u6742\u7684\u8ba1\u7b97\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u8ba1\u7b97\u5217\u8868\u4e2d\u6bcf\u4e2a\u6570\u7684\u5e73\u65b9\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u4e00\u4e2a\u65b0\u5217\u8868\u4e2d\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [1, 2, 3, 4, 5]<\/p>\n<p>squared_numbers = []<\/p>\n<p>for number in numbers:<\/p>\n<p>    squared_numbers.append(number  2)<\/p>\n<p>print(&quot;Squared numbers:&quot;, squared_numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u904d\u5386\u5217\u8868\u7684\u540c\u65f6\uff0c\u5bf9\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u590d\u6742\u7684\u8ba1\u7b97\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001WHILE\u5faa\u73af\u76f4\u5230\u6ee1\u8db3\u6761\u4ef6<\/h3>\n<\/p>\n<p><p>while\u5faa\u73af\u662f\u53e6\u4e00\u79cd\u5e38\u7528\u7684\u5faa\u73af\u8ba1\u7b97\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u5728\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u4e4b\u524d\u91cd\u590d\u6267\u884c\u67d0\u4e2a\u4ee3\u7801\u5757\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><h4>1. \u57fa\u672c\u7528\u6cd5<\/h4>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528while\u5faa\u73af\u7684\u7b80\u5355\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">count = 0<\/p>\n<p>sum = 0<\/p>\n<p>while count &lt; 5:<\/p>\n<p>    sum += count<\/p>\n<p>    count += 1<\/p>\n<p>print(&quot;Sum:&quot;, sum)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cwhile\u5faa\u73af\u4f1a\u6301\u7eed\u6267\u884c\uff0c\u76f4\u5230\u53d8\u91cf<code>count<\/code>\u7684\u503c\u4e0d\u518d\u5c0f\u4e8e5\u3002\u6bcf\u6b21\u5faa\u73af\u8fed\u4ee3\u65f6\uff0c\u6211\u4eec\u90fd\u4f1a\u5c06<code>count<\/code>\u7684\u503c\u52a0\u5230<code>sum<\/code>\u4e2d\uff0c\u5e76\u5c06<code>count<\/code>\u9012\u589e1\u3002<\/p>\n<\/p>\n<p><h4>2. \u7528\u4e8e\u6761\u4ef6\u63a7\u5236\u7684\u8ba1\u7b97<\/h4>\n<\/p>\n<p><p>while\u5faa\u73af\u53ef\u4ee5\u7528\u4e8e\u66f4\u590d\u6742\u7684\u6761\u4ef6\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528while\u5faa\u73af\u6765\u8ba1\u7b97\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u524dn\u4e2a\u6570\u5b57\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">n = 10<\/p>\n<p>a, b = 0, 1<\/p>\n<p>fibonacci_sequence = []<\/p>\n<p>while n &gt; 0:<\/p>\n<p>    fibonacci_sequence.append(a)<\/p>\n<p>    a, b = b, a + b<\/p>\n<p>    n -= 1<\/p>\n<p>print(&quot;Fibonacci sequence:&quot;, fibonacci_sequence)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0cwhile\u5faa\u73af\u7528\u4e8e\u751f\u6210\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u524d10\u4e2a\u6570\u5b57\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u7ed3\u5408RANGE()\u51fd\u6570\u521b\u5efa\u6570\u503c\u5e8f\u5217\u8fdb\u884c\u8fed\u4ee3<\/h3>\n<\/p>\n<p><p>Python\u7684<code>range()<\/code>\u51fd\u6570\u53ef\u4ee5\u7528\u6765\u521b\u5efa\u6570\u503c\u5e8f\u5217\uff0c\u901a\u5e38\u4e0efor\u5faa\u73af\u7ed3\u5408\u4f7f\u7528\u4ee5\u8fdb\u884c\u5faa\u73af\u8ba1\u7b97\u3002<\/p>\n<\/p>\n<p><h4>1. \u57fa\u672c\u7528\u6cd5<\/h4>\n<\/p>\n<p><p>\u4ee5\u4e0b\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528<code>range()<\/code>\u51fd\u6570\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">sum = 0<\/p>\n<p>for i in range(1, 6):<\/p>\n<p>    sum += i<\/p>\n<p>print(&quot;Sum:&quot;, sum)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>range(1, 6)<\/code>\u751f\u6210\u4e86\u4e00\u4e2a\u4ece1\u52305\uff08\u4e0d\u5305\u62ec6\uff09\u7684\u6570\u503c\u5e8f\u5217\uff0cfor\u5faa\u73af\u904d\u5386\u8fd9\u4e9b\u6570\u503c\u5e76\u5c06\u5176\u7d2f\u52a0\u5230<code>sum<\/code>\u4e2d\u3002<\/p>\n<\/p>\n<p><h4>2. \u6b65\u957f\u548c\u53cd\u5411\u8fed\u4ee3<\/h4>\n<\/p>\n<p><p><code>range()<\/code>\u51fd\u6570\u8fd8\u53ef\u4ee5\u63a5\u53d7\u6b65\u957f\u53c2\u6570\uff0c\u5e76\u652f\u6301\u53cd\u5411\u8fed\u4ee3\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528\u6b65\u957f<\/p>\n<p>for i in range(0, 10, 2):<\/p>\n<p>    print(i)<\/p>\n<h2><strong>\u53cd\u5411\u8fed\u4ee3<\/strong><\/h2>\n<p>for i in range(10, 0, -1):<\/p>\n<p>    print(i)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u7b2c\u4e00\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>range(0, 10, 2)<\/code>\u751f\u6210\u4e86\u4e00\u4e2a\u4ece0\u52309\u7684\u6570\u503c\u5e8f\u5217\uff0c\u6b65\u957f\u4e3a2\u3002\u5728\u7b2c\u4e8c\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>range(10, 0, -1)<\/code>\u751f\u6210\u4e86\u4e00\u4e2a\u4ece10\u52301\u7684\u6570\u503c\u5e8f\u5217\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u8fdb\u884c\u6279\u91cf\u8ba1\u7b97<\/h3>\n<\/p>\n<p><p>\u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u7b80\u6d01\u800c\u5f3a\u5927\u7684\u65b9\u5f0f\uff0c\u7528\u4e8e\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5bf9\u5217\u8868\u8fdb\u884c\u6279\u91cf\u8ba1\u7b97\u3002<\/p>\n<\/p>\n<p><h4>1. \u57fa\u672c\u7528\u6cd5<\/h4>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5217\u8868\u63a8\u5bfc\u5f0f\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [1, 2, 3, 4, 5]<\/p>\n<p>squared_numbers = [number  2 for number in numbers]<\/p>\n<p>print(&quot;Squared numbers:&quot;, squared_numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u5bf9<code>numbers<\/code>\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u5e73\u65b9\u8ba1\u7b97\uff0c\u5e76\u5c06\u7ed3\u679c\u5b58\u50a8\u5728\u65b0\u7684\u5217\u8868<code>squared_numbers<\/code>\u4e2d\u3002<\/p>\n<\/p>\n<p><h4>2. \u5e26\u6761\u4ef6\u7684\u5217\u8868\u63a8\u5bfc\u5f0f<\/h4>\n<\/p>\n<p><p>\u5217\u8868\u63a8\u5bfc\u5f0f\u8fd8\u53ef\u4ee5\u5305\u62ec\u6761\u4ef6\uff0c\u7528\u4e8e\u8fc7\u6ee4\u5143\u7d20\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [1, 2, 3, 4, 5]<\/p>\n<p>even_squared_numbers = [number  2 for number in numbers if number % 2 == 0]<\/p>\n<p>print(&quot;Even squared numbers:&quot;, even_squared_numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u5217\u8868\u63a8\u5bfc\u5f0f\u4ec5\u5bf9\u5076\u6570\u8fdb\u884c\u5e73\u65b9\u8ba1\u7b97\uff0c\u5e76\u5c06\u7ed3\u679c\u5b58\u50a8\u5728\u65b0\u7684\u5217\u8868<code>even_squared_numbers<\/code>\u4e2d\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u5faa\u73af\u5d4c\u5957\u4e0e\u591a\u7ef4\u6570\u636e\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5bf9\u591a\u7ef4\u6570\u636e\u8fdb\u884c\u5faa\u73af\u8ba1\u7b97\uff0c\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u5d4c\u5957\u3002<\/p>\n<\/p>\n<p><h4>1. \u4e8c\u7ef4\u5217\u8868\u7684\u5faa\u73af<\/h4>\n<\/p>\n<p><p>\u4ee5\u4e0b\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u5bf9\u4e8c\u7ef4\u5217\u8868\u8fdb\u884c\u5faa\u73af\u8ba1\u7b97\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">matrix = [<\/p>\n<p>    [1, 2, 3],<\/p>\n<p>    [4, 5, 6],<\/p>\n<p>    [7, 8, 9]<\/p>\n<p>]<\/p>\n<p>for row in matrix:<\/p>\n<p>    for element in row:<\/p>\n<p>        print(element, end=&#39; &#39;)<\/p>\n<p>    print()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u5d4c\u5957\u7684for\u5faa\u73af\u904d\u5386\u4e86\u4e8c\u7ef4\u5217\u8868<code>matrix<\/code>\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u6253\u5370\u51fa\u6765\u3002<\/p>\n<\/p>\n<p><h4>2. \u591a\u7ef4\u6570\u636e\u7684\u590d\u6742\u8ba1\u7b97<\/h4>\n<\/p>\n<p><p>\u5728\u5bf9\u591a\u7ef4\u6570\u636e\u8fdb\u884c\u590d\u6742\u8ba1\u7b97\u65f6\uff0c\u5faa\u73af\u5d4c\u5957\u540c\u6837\u9002\u7528\u3002\u4ee5\u4e0b\u793a\u4f8b\u8ba1\u7b97\u4e86\u4e8c\u7ef4\u77e9\u9635\u7684\u8f6c\u7f6e\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">matrix = [<\/p>\n<p>    [1, 2, 3],<\/p>\n<p>    [4, 5, 6],<\/p>\n<p>    [7, 8, 9]<\/p>\n<p>]<\/p>\n<p>transpose = [[row[i] for row in matrix] for i in range(len(matrix[0]))]<\/p>\n<p>print(&quot;Transpose:&quot;)<\/p>\n<p>for row in transpose:<\/p>\n<p>    print(row)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u5217\u8868\u63a8\u5bfc\u5f0f\u548c\u5faa\u73af\u5d4c\u5957\uff0c\u6211\u4eec\u6210\u529f\u8ba1\u7b97\u4e86\u77e9\u9635\u7684\u8f6c\u7f6e\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u4f7f\u7528\u8fed\u4ee3\u5668\u548c\u751f\u6210\u5668\u8fdb\u884c\u5faa\u73af\u8ba1\u7b97<\/h3>\n<\/p>\n<p><p>Python\u4e2d\u7684\u8fed\u4ee3\u5668\u548c\u751f\u6210\u5668\u63d0\u4f9b\u4e86\u4e00\u79cd\u9ad8\u6548\u7684\u5faa\u73af\u8ba1\u7b97\u65b9\u6cd5\uff0c\u7279\u522b\u9002\u7528\u4e8e\u5904\u7406\u5927\u91cf\u6570\u636e\u6216\u6d41\u5f0f\u6570\u636e\u3002<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528\u8fed\u4ee3\u5668<\/h4>\n<\/p>\n<p><p>\u8fed\u4ee3\u5668\u662f\u4e00\u79cd\u5bf9\u8c61\uff0c\u5b83\u5b9e\u73b0\u4e86\u8fed\u4ee3\u534f\u8bae\uff0c\u5305\u62ec<code>__iter__()<\/code>\u548c<code>__next__()<\/code>\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u8fed\u4ee3\u5668\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">class Counter:<\/p>\n<p>    def __init__(self, start, end):<\/p>\n<p>        self.current = start<\/p>\n<p>        self.end = end<\/p>\n<p>    def __iter__(self):<\/p>\n<p>        return self<\/p>\n<p>    def __next__(self):<\/p>\n<p>        if self.current &gt; self.end:<\/p>\n<p>            r<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>se StopIteration<\/p>\n<p>        else:<\/p>\n<p>            self.current += 1<\/p>\n<p>            return self.current - 1<\/p>\n<p>counter = Counter(1, 5)<\/p>\n<p>for number in counter:<\/p>\n<p>    print(number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a<code>Counter<\/code>\u7c7b\uff0c\u5b83\u662f\u4e00\u4e2a\u8fed\u4ee3\u5668\uff0c\u53ef\u4ee5\u5728\u7ed9\u5b9a\u7684\u8303\u56f4\u5185\u751f\u6210\u6570\u503c\u3002<\/p>\n<\/p>\n<p><h4>2. \u4f7f\u7528\u751f\u6210\u5668<\/h4>\n<\/p>\n<p><p>\u751f\u6210\u5668\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u8fed\u4ee3\u5668\uff0c\u901a\u8fc7\u4f7f\u7528<code>yield<\/code>\u5173\u952e\u5b57\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u751f\u6210\u5668\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def fibonacci(n):<\/p>\n<p>    a, b = 0, 1<\/p>\n<p>    while n &gt; 0:<\/p>\n<p>        yield a<\/p>\n<p>        a, b = b, a + b<\/p>\n<p>        n -= 1<\/p>\n<p>for number in fibonacci(10):<\/p>\n<p>    print(number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a<code>fibonacci<\/code>\u751f\u6210\u5668\u51fd\u6570\uff0c\u5b83\u751f\u6210\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u524dn\u4e2a\u6570\u5b57\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u7ed3\u8bba<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u6709\u591a\u79cd\u5faa\u73af\u8ba1\u7b97\u7684\u65b9\u6cd5\u53ef\u4f9b\u9009\u62e9\uff0c\u5305\u62ecfor\u5faa\u73af\u3001while\u5faa\u73af\u3001\u4f7f\u7528range()\u51fd\u6570\u3001\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u5faa\u73af\u5d4c\u5957\u4ee5\u53ca\u8fed\u4ee3\u5668\u548c\u751f\u6210\u5668\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u8ba1\u7b97\u573a\u666f\u3002\u901a\u8fc7\u7ed3\u5408\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u9ad8\u6548\u5730\u89e3\u51b3\u5404\u79cd\u5faa\u73af\u8ba1\u7b97\u95ee\u9898\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6027\u80fd\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>Python \u4e2d\u5982\u4f55\u4f7f\u7528\u5faa\u73af\u8fdb\u884c\u8ba1\u7b97\uff1f<\/strong><br \/>\u5728 Python \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\u6216 while \u5faa\u73af\u6765\u6267\u884c\u91cd\u590d\u7684\u8ba1\u7b97\u4efb\u52a1\u3002\u4f8b\u5982\uff0c\u901a\u8fc7 for \u5faa\u73af\u53ef\u4ee5\u904d\u5386\u4e00\u4e2a\u6570\u5b57\u8303\u56f4\uff0c\u8fdb\u884c\u7d2f\u52a0\u6216\u5176\u4ed6\u6570\u5b66\u8fd0\u7b97\u3002\u800c while \u5faa\u73af\u5219\u9002\u5408\u5728\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u65f6\u6301\u7eed\u8fdb\u884c\u8ba1\u7b97\u3002\u53ef\u4ee5\u4f7f\u7528 <code>range()<\/code> \u51fd\u6570\u6765\u751f\u6210\u6570\u5b57\u5e8f\u5217\uff0c\u7b80\u5316\u5faa\u73af\u64cd\u4f5c\u3002<\/p>\n<p><strong>\u6211\u53ef\u4ee5\u5728\u5faa\u73af\u4e2d\u4f7f\u7528\u54ea\u4e9b\u6570\u5b66\u64cd\u4f5c\uff1f<\/strong><br \/>\u5728\u5faa\u73af\u4e2d\uff0c\u53ef\u4ee5\u8fdb\u884c\u591a\u79cd\u6570\u5b66\u64cd\u4f5c\uff0c\u5982\u52a0\u6cd5\u3001\u51cf\u6cd5\u3001\u4e58\u6cd5\u548c\u9664\u6cd5\u3002\u4e5f\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528 Python \u7684\u5185\u7f6e\u51fd\u6570\uff0c\u6bd4\u5982 <code>sum()<\/code> \u6765\u8ba1\u7b97\u5217\u8868\u4e2d\u7684\u6570\u503c\u603b\u548c\uff0c\u6216\u8005\u4f7f\u7528 <code>math<\/code> \u6a21\u5757\u4e2d\u7684\u51fd\u6570\u8fdb\u884c\u66f4\u590d\u6742\u7684\u6570\u5b66\u8ba1\u7b97\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728\u5faa\u73af\u4e2d\u5904\u7406\u5217\u8868\u6216\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff1f<\/strong><br \/>\u8981\u5904\u7406\u5217\u8868\u6216\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6bcf\u4e2a\u5143\u7d20\u3002\u5728\u5faa\u73af\u4f53\u5185\uff0c\u53ef\u4ee5\u5bf9\u6bcf\u4e2a\u5143\u7d20\u5e94\u7528\u8ba1\u7b97\u903b\u8f91\uff0c\u7ed3\u679c\u53ef\u4ee5\u5b58\u50a8\u5728\u65b0\u7684\u5217\u8868\u4e2d\u3002\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u4e5f\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5b8c\u6210\u5bf9\u5217\u8868\u7684\u5904\u7406\u4e0e\u8ba1\u7b97\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u5faa\u73af\u8ba1\u7b97\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u5217\u8868\u3001\u4f7f\u7528while\u5faa\u73af\u76f4\u5230\u6ee1\u8db3\u6761\u4ef6\u3001\u7ed3\u5408range()\u51fd\u6570\u521b [&hellip;]","protected":false},"author":3,"featured_media":936728,"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\/936727"}],"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=936727"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/936727\/revisions"}],"predecessor-version":[{"id":936729,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/936727\/revisions\/936729"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/936728"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=936727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=936727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=936727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}