{"id":1107086,"date":"2025-01-08T16:46:21","date_gmt":"2025-01-08T08:46:21","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1107086.html"},"modified":"2025-01-08T16:46:23","modified_gmt":"2025-01-08T08:46:23","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%86%99for%e5%92%8cif%e5%be%aa%e7%8e%af","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1107086.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u5199for\u548cif\u5faa\u73af"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25071253\/98b09b7a-a2f0-4af4-b025-ffa31a02297e.webp\" alt=\"python\u4e2d\u5982\u4f55\u5199for\u548cif\u5faa\u73af\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u4f7f\u7528for\u5faa\u73af\u548cif\u6761\u4ef6\u8bed\u53e5\u662f\u975e\u5e38\u5e38\u89c1\u7684\u64cd\u4f5c<\/strong>\u3002<strong>For\u5faa\u73af\u7528\u4e8e\u904d\u5386\u5e8f\u5217\uff08\u5982\u5217\u8868\u3001\u5143\u7ec4\u3001\u5b57\u7b26\u4e32\u7b49\uff09\uff0c\u800cif\u8bed\u53e5\u7528\u4e8e\u6761\u4ef6\u5224\u65ad<\/strong>\u3002<strong>\u4ee5\u4e0b\u662fPython\u4e2dfor\u5faa\u73af\u548cif\u8bed\u53e5\u7684\u4e00\u4e9b\u57fa\u672c\u7528\u6cd5\u53ca\u5176\u7ed3\u5408\u4f7f\u7528\u7684\u793a\u4f8b<\/strong>\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001Python\u4e2d\u7684For\u5faa\u73af<\/h3>\n<\/p>\n<p><h4>1\u3001\u57fa\u672c\u7528\u6cd5<\/h4>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0cfor\u5faa\u73af\u7528\u4e8e\u904d\u5386\u4e00\u4e2a\u5e8f\u5217\uff08\u5982\u5217\u8868\u3001\u5143\u7ec4\u3001\u5b57\u7b26\u4e32\u7b49\uff09\uff0c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">for element in sequence:<\/p>\n<p>    # \u6267\u884c\u7684\u4ee3\u7801\u5757<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5176\u4e2d\uff0c<code>element<\/code> \u662f\u5e8f\u5217\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u800c <code>sequence<\/code> \u662f\u8981\u904d\u5386\u7684\u5e8f\u5217\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u904d\u5386\u5217\u8868<\/p>\n<p>numbers = [1, 2, 3, 4, 5]<\/p>\n<p>for number in numbers:<\/p>\n<p>    print(number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5c06\u4f9d\u6b21\u6253\u5370\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u6570\u5b57\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u904d\u5386\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><p>\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">text = &quot;Hello&quot;<\/p>\n<p>for char in text:<\/p>\n<p>    print(char)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u4f9d\u6b21\u6253\u5370\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\u3002<\/p>\n<\/p>\n<p><h4>3\u3001\u4f7f\u7528range()\u51fd\u6570<\/h4>\n<\/p>\n<p><p>range()\u51fd\u6570\u751f\u6210\u4e00\u4e2a\u6574\u6570\u5e8f\u5217\uff0c\u5e38\u7528\u6765\u63a7\u5236\u5faa\u73af\u7684\u6b21\u6570\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">for i in range(5):<\/p>\n<p>    print(i)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5370\u4ece0\u52304\u7684\u6570\u5b57\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001Python\u4e2d\u7684If\u8bed\u53e5<\/h3>\n<\/p>\n<p><h4>1\u3001\u57fa\u672c\u7528\u6cd5<\/h4>\n<\/p>\n<p><p>if\u8bed\u53e5\u7528\u4e8e\u6761\u4ef6\u5224\u65ad\uff0c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">if condition:<\/p>\n<p>    # \u6761\u4ef6\u4e3aTrue\u65f6\u6267\u884c\u7684\u4ee3\u7801\u5757<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">x = 10<\/p>\n<p>if x &gt; 5:<\/p>\n<p>    print(&quot;x\u5927\u4e8e5&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5c06\u6253\u5370&quot;x\u5927\u4e8e5&quot;\uff0c\u56e0\u4e3a\u6761\u4ef6\u4e3aTrue\u3002<\/p>\n<\/p>\n<p><h4>2\u3001if-else\u8bed\u53e5<\/h4>\n<\/p>\n<p><p>if\u8bed\u53e5\u53ef\u4ee5\u4e0eelse\u8bed\u53e5\u7ed3\u5408\u4f7f\u7528\uff0c\u5904\u7406\u6761\u4ef6\u4e3aFalse\u7684\u60c5\u51b5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">x = 3<\/p>\n<p>if x &gt; 5:<\/p>\n<p>    print(&quot;x\u5927\u4e8e5&quot;)<\/p>\n<p>else:<\/p>\n<p>    print(&quot;x\u5c0f\u4e8e\u6216\u7b49\u4e8e5&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5370&quot;x\u5c0f\u4e8e\u6216\u7b49\u4e8e5&quot;\u3002<\/p>\n<\/p>\n<p><h4>3\u3001if-elif-else\u8bed\u53e5<\/h4>\n<\/p>\n<p><p>if\u8bed\u53e5\u8fd8\u53ef\u4ee5\u4e0eelif\u8bed\u53e5\u7ed3\u5408\u4f7f\u7528\uff0c\u5904\u7406\u591a\u4e2a\u6761\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">x = 7<\/p>\n<p>if x &gt; 10:<\/p>\n<p>    print(&quot;x\u5927\u4e8e10&quot;)<\/p>\n<p>elif x &gt; 5:<\/p>\n<p>    print(&quot;x\u5927\u4e8e5\u4e14\u5c0f\u4e8e\u6216\u7b49\u4e8e10&quot;)<\/p>\n<p>else:<\/p>\n<p>    print(&quot;x\u5c0f\u4e8e\u6216\u7b49\u4e8e5&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5370&quot;x\u5927\u4e8e5\u4e14\u5c0f\u4e8e\u6216\u7b49\u4e8e10&quot;\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001For\u5faa\u73af\u548cIf\u8bed\u53e5\u7ed3\u5408\u4f7f\u7528<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0cfor\u5faa\u73af\u548cif\u8bed\u53e5\u7ecf\u5e38\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u903b\u8f91\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u904d\u5386\u5217\u8868\u5e76\u8fdb\u884c\u6761\u4ef6\u5224\u65ad<\/h4>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u904d\u5386\u4e00\u4e2a\u5217\u8868\uff0c\u5e76\u5bf9\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u6761\u4ef6\u5224\u65ad\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]<\/p>\n<p>for number in numbers:<\/p>\n<p>    if number % 2 == 0:<\/p>\n<p>        print(f&quot;{number}\u662f\u5076\u6570&quot;)<\/p>\n<p>    else:<\/p>\n<p>        print(f&quot;{number}\u662f\u5947\u6570&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u4f9d\u6b21\u5224\u65ad\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u6570\u5b57\u662f\u5947\u6570\u8fd8\u662f\u5076\u6570\uff0c\u5e76\u6253\u5370\u7ed3\u679c\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u8fc7\u6ee4\u5217\u8868\u4e2d\u7684\u5143\u7d20<\/h4>\n<\/p>\n<p><p>\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528for\u5faa\u73af\u548cif\u8bed\u53e5\u6765\u8fc7\u6ee4\u5217\u8868\u4e2d\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u7b5b\u9009\u51fa\u5217\u8868\u4e2d\u7684\u5076\u6570\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]<\/p>\n<p>even_numbers = []<\/p>\n<p>for number in numbers:<\/p>\n<p>    if number % 2 == 0:<\/p>\n<p>        even_numbers.append(number)<\/p>\n<p>print(&quot;\u5076\u6570\u5217\u8868:&quot;, even_numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5370&quot;\u5076\u6570\u5217\u8868: [2, 4, 6, 8, 10]&quot;\u3002<\/p>\n<\/p>\n<p><h4>3\u3001\u5d4c\u5957\u5faa\u73af\u548c\u6761\u4ef6\u5224\u65ad<\/h4>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u5d4c\u5957\u5faa\u73af\u548c\u6761\u4ef6\u5224\u65ad\u3002\u4f8b\u5982\uff0c\u6253\u5370\u4e00\u4e2a\u4e58\u6cd5\u8868\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">for i in range(1, 10):<\/p>\n<p>    for j in range(1, 10):<\/p>\n<p>        product = i * j<\/p>\n<p>        print(f&quot;{i} * {j} = {product}&quot;, end=&quot;\\t&quot;)<\/p>\n<p>    print()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5370\u4e00\u4e2a9&#215;9\u7684\u4e58\u6cd5\u8868\u3002<\/p>\n<\/p>\n<p><h4>4\u3001\u5217\u8868\u63a8\u5bfc\u5f0f<\/h4>\n<\/p>\n<p><p>\u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u7b80\u6d01\u7684\u8bed\u6cd5\uff0c\u7528\u4e8e\u751f\u6210\u5217\u8868\u3002\u5b83\u901a\u5e38\u7ed3\u5408for\u5faa\u73af\u548cif\u8bed\u53e5\u4f7f\u7528\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u751f\u6210\u4e00\u4e2a\u5305\u542b1\u523010\u7684\u5076\u6570\u7684\u5217\u8868<\/p>\n<p>even_numbers = [x for x in range(1, 11) if x % 2 == 0]<\/p>\n<p>print(even_numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5370&quot;[2, 4, 6, 8, 10]&quot;\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u5b9e\u6218\u793a\u4f8b<\/h3>\n<\/p>\n<p><h4>1\u3001\u7edf\u8ba1\u5217\u8868\u4e2d\u5927\u4e8e\u67d0\u4e2a\u503c\u7684\u5143\u7d20\u4e2a\u6570<\/h4>\n<\/p>\n<p><p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u6570\u5b57\u7684\u5217\u8868\uff0c\u6211\u4eec\u60f3\u7edf\u8ba1\u5176\u4e2d\u5927\u4e8e5\u7684\u5143\u7d20\u4e2a\u6570\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [1, 3, 5, 7, 9, 11, 13]<\/p>\n<p>count = 0<\/p>\n<p>for number in numbers:<\/p>\n<p>    if number &gt; 5:<\/p>\n<p>        count += 1<\/p>\n<p>print(&quot;\u5927\u4e8e5\u7684\u5143\u7d20\u4e2a\u6570:&quot;, count)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5370&quot;\u5927\u4e8e5\u7684\u5143\u7d20\u4e2a\u6570: 4&quot;\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u67e5\u627e\u5217\u8868\u4e2d\u7684\u6700\u5927\u503c<\/h4>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528for\u5faa\u73af\u548cif\u8bed\u53e5\u67e5\u627e\u5217\u8868\u4e2d\u7684\u6700\u5927\u503c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [1, 3, 5, 7, 9, 11, 13]<\/p>\n<p>max_number = numbers[0]<\/p>\n<p>for number in numbers:<\/p>\n<p>    if number &gt; max_number:<\/p>\n<p>        max_number = number<\/p>\n<p>print(&quot;\u5217\u8868\u4e2d\u7684\u6700\u5927\u503c:&quot;, max_number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5370&quot;\u5217\u8868\u4e2d\u7684\u6700\u5927\u503c: 13&quot;\u3002<\/p>\n<\/p>\n<p><h4>3\u3001\u8ba1\u7b97\u5217\u8868\u4e2d\u5143\u7d20\u7684\u603b\u548c<\/h4>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528for\u5faa\u73af\u8ba1\u7b97\u5217\u8868\u4e2d\u6240\u6709\u5143\u7d20\u7684\u603b\u548c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = [1, 2, 3, 4, 5]<\/p>\n<p>total = 0<\/p>\n<p>for number in numbers:<\/p>\n<p>    total += number<\/p>\n<p>print(&quot;\u5217\u8868\u5143\u7d20\u7684\u603b\u548c:&quot;, total)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5370&quot;\u5217\u8868\u5143\u7d20\u7684\u603b\u548c: 15&quot;\u3002<\/p>\n<\/p>\n<p><h4>4\u3001\u67e5\u627e\u5b57\u7b26\u4e32\u4e2d\u7684\u5143\u97f3\u5b57\u6bcd<\/h4>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528for\u5faa\u73af\u548cif\u8bed\u53e5\u67e5\u627e\u5b57\u7b26\u4e32\u4e2d\u7684\u5143\u97f3\u5b57\u6bcd\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">text = &quot;Hello, World!&quot;<\/p>\n<p>vowels = &quot;aeiouAEIOU&quot;<\/p>\n<p>found_vowels = []<\/p>\n<p>for char in text:<\/p>\n<p>    if char in vowels:<\/p>\n<p>        found_vowels.append(char)<\/p>\n<p>print(&quot;\u5b57\u7b26\u4e32\u4e2d\u7684\u5143\u97f3\u5b57\u6bcd:&quot;, found_vowels)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06\u6253\u5370&quot;\u5b57\u7b26\u4e32\u4e2d\u7684\u5143\u97f3\u5b57\u6bcd: [&#39;e&#39;, &#39;o&#39;, &#39;o&#39;]&quot;\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u793a\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0cfor\u5faa\u73af\u548cif\u8bed\u53e5\u662fPython\u4e2d\u975e\u5e38\u5f3a\u5927\u4e14\u5e38\u7528\u7684\u5de5\u5177\u3002\u5b83\u4eec\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u5904\u7406\u5404\u79cd\u590d\u6742\u7684\u903b\u8f91\uff0c\u4ece\u7b80\u5355\u7684\u904d\u5386\u548c\u6761\u4ef6\u5224\u65ad\uff0c\u5230\u5d4c\u5957\u5faa\u73af\u548c\u8fc7\u6ee4\u6570\u636e\u3002\u638c\u63e1\u8fd9\u4e9b\u57fa\u672c\u7528\u6cd5\u548c\u6280\u5de7\uff0c\u5c06\u6781\u5927\u63d0\u5347\u6211\u4eec\u7684\u7f16\u7a0b\u80fd\u529b\u548c\u6548\u7387\u3002<strong>\u5728\u7f16\u5199\u4ee3\u7801\u65f6\uff0c\u59cb\u7ec8\u4fdd\u6301\u4ee3\u7801\u7684\u7b80\u6d01\u548c\u53ef\u8bfb\u6027\uff0c\u8fd9\u6837\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u8c03\u8bd5\u548c\u7ef4\u62a4\u4ee3\u7801<\/strong>\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u5217\u8868\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0cfor\u5faa\u73af\u53ef\u4ee5\u8f7b\u677e\u904d\u5386\u5217\u8868\u6216\u5176\u4ed6\u53ef\u8fed\u4ee3\u5bf9\u8c61\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u6765\u5b9e\u73b0\uff1a  <\/p>\n<pre><code class=\"language-python\">for item in my_list:\n    print(item)\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>my_list<\/code>\u662f\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u5143\u7d20\u7684\u5217\u8868\uff0cfor\u5faa\u73af\u5c06\u4f9d\u6b21\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u6253\u5370\u51fa\u6765\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\uff0c\u5982\u4f55\u4f7f\u7528if\u8bed\u53e5\u8fdb\u884c\u6761\u4ef6\u5224\u65ad\uff1f<\/strong><br \/>if\u8bed\u53e5\u7528\u4e8e\u5728\u7a0b\u5e8f\u4e2d\u6267\u884c\u6761\u4ef6\u5224\u65ad\u3002\u5176\u57fa\u672c\u7ed3\u6784\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">if condition:\n    # \u5f53\u6761\u4ef6\u4e3a\u771f\u65f6\u6267\u884c\u7684\u4ee3\u7801\n<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u68c0\u67e5\u4e00\u4e2a\u6570\u5b57\u662f\u5426\u4e3a\u6b63\uff0c\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a  <\/p>\n<pre><code class=\"language-python\">number = 5\nif number &gt; 0:\n    print(&quot;\u8fd9\u662f\u4e00\u4e2a\u6b63\u6570&quot;)\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5f53<code>number<\/code>\u5927\u4e8e0\u65f6\uff0c\u7a0b\u5e8f\u4f1a\u8f93\u51fa\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n<p><strong>\u53ef\u4ee5\u5728for\u5faa\u73af\u4e2d\u5d4c\u5957if\u8bed\u53e5\u5417\uff1f<\/strong><br \/>\u5f53\u7136\u53ef\u4ee5\u3002for\u5faa\u73af\u548cif\u8bed\u53e5\u53ef\u4ee5\u5d4c\u5957\u4f7f\u7528\uff0c\u4ee5\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u903b\u8f91\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u904d\u5386\u4e00\u4e2a\u5217\u8868\u5e76\u6839\u636e\u7279\u5b9a\u6761\u4ef6\u7b5b\u9009\u5143\u7d20\uff1a  <\/p>\n<pre><code class=\"language-python\">for number in my_list:\n    if number % 2 == 0:\n        print(f&quot;{number} \u662f\u5076\u6570&quot;)\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u904d\u5386<code>my_list<\/code>\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u68c0\u67e5\u5b83\u4eec\u662f\u5426\u4e3a\u5076\u6570\uff0c\u82e5\u662f\uff0c\u5219\u6253\u5370\u51fa\u8be5\u5076\u6570\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u4f7f\u7528for\u5faa\u73af\u548cif\u6761\u4ef6\u8bed\u53e5\u662f\u975e\u5e38\u5e38\u89c1\u7684\u64cd\u4f5c\u3002For\u5faa\u73af\u7528\u4e8e\u904d\u5386\u5e8f\u5217\uff08\u5982\u5217\u8868\u3001\u5143\u7ec4\u3001\u5b57\u7b26\u4e32\u7b49 [&hellip;]","protected":false},"author":3,"featured_media":1107090,"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\/1107086"}],"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=1107086"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1107086\/revisions"}],"predecessor-version":[{"id":1107093,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1107086\/revisions\/1107093"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1107090"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1107086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1107086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1107086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}