{"id":980323,"date":"2024-12-27T06:53:34","date_gmt":"2024-12-26T22:53:34","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/980323.html"},"modified":"2024-12-27T06:53:36","modified_gmt":"2024-12-26T22:53:36","slug":"python%e5%a6%82%e4%bd%95%e8%87%aa%e5%8a%a8%e5%88%9b%e5%bb%ba%e5%88%97%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/980323.html","title":{"rendered":"python\u5982\u4f55\u81ea\u52a8\u521b\u5efa\u5217\u8868"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24205744\/6433908e-7f6a-42b3-8ab2-a71fa1a4f663.webp\" alt=\"python\u5982\u4f55\u81ea\u52a8\u521b\u5efa\u5217\u8868\" \/><\/p>\n<p><p> <strong>Python\u81ea\u52a8\u521b\u5efa\u5217\u8868\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5e38\u89c1\u7684\u5305\u62ec\uff1a\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u4f7f\u7528\u5faa\u73af\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3002<\/strong> \u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u7b80\u6d01\u800c\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u5141\u8bb8\u6211\u4eec\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u751f\u6210\u5217\u8868\uff0c\u8fd9\u5bf9\u4e8e\u751f\u6210\u57fa\u4e8e\u67d0\u79cd\u89c4\u5219\u7684\u5217\u8868\u975e\u5e38\u6709\u7528\uff1b\u4f7f\u7528\u5faa\u73af\u53ef\u4ee5\u4e3a\u66f4\u590d\u6742\u7684\u6761\u4ef6\u63d0\u4f9b\u7075\u6d3b\u6027\uff1b\u5185\u7f6e\u51fd\u6570\u5982<code>range()<\/code>\u5219\u7279\u522b\u9002\u5408\u751f\u6210\u6570\u503c\u5e8f\u5217\u3002\u4e0b\u9762\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\uff1a\u5217\u8868\u63a8\u5bfc\u5f0f\u3002<\/p>\n<\/p>\n<p><p>\u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u7b80\u6d01\u800c\u9ad8\u6548\u7684\u521b\u5efa\u5217\u8868\u7684\u65b9\u6cd5\u3002\u5176\u57fa\u672c\u8bed\u6cd5\u4e3a <code>[expression for item in iterable]<\/code>\uff0c\u53ef\u4ee5\u5728\u5176\u4e2d\u52a0\u5165\u6761\u4ef6\u8bed\u53e5\u4ee5\u8fc7\u6ee4\u5143\u7d20\u3002\u5217\u8868\u63a8\u5bfc\u5f0f\u7684\u4f18\u70b9\u5728\u4e8e\u5176\u7b80\u6d01\u6027\u548c\u53ef\u8bfb\u6027\uff0c\u80fd\u591f\u5728\u4fdd\u6301\u4ee3\u7801\u7b80\u6d01\u7684\u540c\u65f6\uff0c\u5feb\u901f\u751f\u6210\u6240\u9700\u7684\u5217\u8868\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u9700\u8981\u751f\u6210\u4e00\u4e2a\u5305\u542b1\u523010\u4e4b\u95f4\u6240\u6709\u5076\u6570\u7684\u5217\u8868\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u5217\u8868\u63a8\u5bfc\u5f0f\u5b9e\u73b0\uff1a<code>evens = [x for x in range(1, 11) if x % 2 == 0]<\/code>\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u76f4\u89c2\uff0c\u800c\u4e14\u5728\u5904\u7406\u5927\u578b\u6570\u636e\u96c6\u65f6\uff0c\u6027\u80fd\u4e5f\u76f8\u5bf9\u8f83\u597d\u3002<\/p>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u4e0d\u540c\u7684\u65b9\u6cd5\u6765\u81ea\u52a8\u521b\u5efa\u5217\u8868\uff0c\u5e76\u8be6\u7ec6\u4ecb\u7ecd\u5b83\u4eec\u5404\u81ea\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f<\/h3>\n<\/p>\n<p><p>\u5217\u8868\u63a8\u5bfc\u5f0f\u4e0d\u4ec5\u9002\u7528\u4e8e\u7b80\u5355\u7684\u5217\u8868\u751f\u6210\uff0c\u8fd8\u53ef\u4ee5\u5904\u7406\u590d\u6742\u7684\u903b\u8f91\u3002<\/p>\n<\/p>\n<p><h4>1. \u7b80\u5355\u7684\u5217\u8868\u63a8\u5bfc\u5f0f<\/h4>\n<\/p>\n<p><p>\u7b80\u5355\u7684\u5217\u8868\u63a8\u5bfc\u5f0f\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u751f\u6210\u5217\u8868\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u751f\u6210\u5e73\u65b9\u6570\u5217\u8868<\/strong><\/p>\n<\/p>\n<p><p>\u8981\u751f\u6210\u4ece1\u523010\u7684\u5e73\u65b9\u6570\u5217\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">squares = [x2 for x in range(1, 11)]<\/p>\n<p>print(squares)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6838\u5fc3\u5728\u4e8e<code>x&lt;\/strong&gt;2<\/code>\u4f5c\u4e3a\u8868\u8fbe\u5f0f\uff0c<code>for x in range(1, 11)<\/code>\u4f5c\u4e3a\u8fed\u4ee3\u90e8\u5206\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u8fc7\u6ee4\u5143\u7d20<\/strong><\/p>\n<\/p>\n<p><p>\u53ef\u4ee5\u5728\u5217\u8868\u63a8\u5bfc\u5f0f\u4e2d\u6dfb\u52a0\u6761\u4ef6\u8bed\u53e5\u6765\u8fc7\u6ee4\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d61\u523010\u7684\u5076\u6570\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">evens = [x for x in range(1, 11) if x % 2 == 0]<\/p>\n<p>print(evens)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u8fd9\u91cc\u4f7f\u7528<code>if x % 2 == 0<\/code>\u6765\u7b5b\u9009\u51fa\u5076\u6570\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ul>\n<p><h4>2. \u5d4c\u5957\u7684\u5217\u8868\u63a8\u5bfc\u5f0f<\/h4>\n<\/p>\n<p><p>\u5217\u8868\u63a8\u5bfc\u5f0f\u4e5f\u652f\u6301\u5d4c\u5957\u7ed3\u6784\uff0c\u9002\u7528\u4e8e\u751f\u6210\u4e8c\u7ef4\u5217\u8868\uff08\u77e9\u9635\uff09\u6216\u8fdb\u884c\u591a\u5c42\u6b21\u7684\u8fed\u4ee3\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u751f\u6210\u77e9\u9635<\/strong><\/p>\n<\/p>\n<p><p>\u751f\u6210\u4e00\u4e2a3&#215;3\u7684\u77e9\u9635\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">matrix = [[j for j in range(3)] for i in range(3)]<\/p>\n<p>print(matrix)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5d4c\u5957\u63a8\u5bfc\u5f0f\u7684\u4f7f\u7528\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u751f\u6210\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u590d\u6742\u6761\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u5904\u7406\u9700\u8981\u591a\u4e2a\u6761\u4ef6\u7684\u5217\u8868\u751f\u6210\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">results = [(x, y) for x in range(3) for y in range(3) if x != y]<\/p>\n<p>print(results)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u8fd9\u6bb5\u4ee3\u7801\u751f\u6210\u4e86\u6240\u6709\u4e0d\u91cd\u590d\u7684\u4e8c\u7ef4\u5750\u6807\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ul>\n<p><h3>\u4e8c\u3001\u4f7f\u7528\u5faa\u73af\u521b\u5efa\u5217\u8868<\/h3>\n<\/p>\n<p><p>\u5faa\u73af\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u7684\u5217\u8868\u521b\u5efa\u65b9\u5f0f\uff0c\u9002\u7528\u4e8e\u9700\u8981\u52a8\u6001\u751f\u6210\u5217\u8868\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528for\u5faa\u73af<\/h4>\n<\/p>\n<ul>\n<li>\n<p><strong>\u7b80\u5355\u7684for\u5faa\u73af<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528for\u5faa\u73af\u53ef\u4ee5\u9010\u6b65\u5411\u5217\u8868\u4e2d\u6dfb\u52a0\u5143\u7d20\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = []<\/p>\n<p>for i in range(1, 6):<\/p>\n<p>    numbers.append(i * 2)<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u901a\u8fc7<code>append()<\/code>\u65b9\u6cd5\u5c06\u5143\u7d20\u52a0\u5165\u5217\u8868\u4e2d\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u7ed3\u5408\u6761\u4ef6\u8bed\u53e5<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u5faa\u73af\u4e2d\u7ed3\u5408\u6761\u4ef6\u8bed\u53e5\uff0c\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u903b\u8f91\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">filtered_numbers = []<\/p>\n<p>for i in range(1, 11):<\/p>\n<p>    if i % 3 == 0:<\/p>\n<p>        filtered_numbers.append(i)<\/p>\n<p>print(filtered_numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6761\u4ef6\u8bed\u53e5<code>if i % 3 == 0<\/code>\u8fc7\u6ee4\u51fa3\u7684\u500d\u6570\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ul>\n<p><h4>2. \u4f7f\u7528while\u5faa\u73af<\/h4>\n<\/p>\n<ul>\n<li>\n<p><strong>\u5728\u6761\u4ef6\u6ee1\u8db3\u65f6\u521b\u5efa\u5217\u8868<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528while\u5faa\u73af\u53ef\u4ee5\u6839\u636e\u52a8\u6001\u6761\u4ef6\u751f\u6210\u5217\u8868\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">i = 0<\/p>\n<p>results = []<\/p>\n<p>while i &lt; 5:<\/p>\n<p>    results.append(i2)<\/p>\n<p>    i += 1<\/p>\n<p>print(results)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u9002\u7528\u4e8e\u9700\u8981\u52a8\u6001\u66f4\u65b0\u6761\u4ef6\u7684\u573a\u666f\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ul>\n<p><h3>\u4e09\u3001\u4f7f\u7528Python\u5185\u7f6e\u51fd\u6570<\/h3>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u51fd\u6570\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u751f\u6210\u5217\u8868\u3002<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528range()<\/h4>\n<\/p>\n<p><p><code>range()<\/code>\u51fd\u6570\u662f\u751f\u6210\u6570\u503c\u5e8f\u5217\u7684\u5e38\u7528\u5de5\u5177\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u751f\u6210\u7b80\u5355\u5e8f\u5217<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>range()<\/code>\u751f\u6210\u4e00\u4e2a\u6570\u503c\u5e8f\u5217\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = list(range(10))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong><code>range()<\/code>\u751f\u6210\u7684\u5bf9\u8c61\u9700\u8981\u901a\u8fc7<code>list()<\/code>\u8f6c\u6362\u4e3a\u5217\u8868\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6307\u5b9a\u6b65\u957f<\/strong><\/p>\n<\/p>\n<p><p>\u53ef\u4ee5\u6307\u5b9a<code>range()<\/code>\u7684\u6b65\u957f\u4ee5\u751f\u6210\u95f4\u9694\u6570\u5217\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">evens = list(range(0, 20, 2))<\/p>\n<p>print(evens)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6b65\u957f\u4e3a2\uff0c\u751f\u62100\u523018\u7684\u5076\u6570\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ul>\n<p><h4>2. \u4f7f\u7528\u5176\u4ed6\u5185\u7f6e\u51fd\u6570<\/h4>\n<\/p>\n<ul>\n<li>\n<p><strong><code>map()<\/code>\u51fd\u6570<\/strong><\/p>\n<\/p>\n<p><p><code>map()<\/code>\u53ef\u4ee5\u5c06\u51fd\u6570\u5e94\u7528\u4e8e\u53ef\u8fed\u4ee3\u5bf9\u8c61\u7684\u6bcf\u4e2a\u5143\u7d20\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def square(x):<\/p>\n<p>    return x2<\/p>\n<p>squares = list(map(square, range(10)))<\/p>\n<p>print(squares)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong><code>map()<\/code>\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668\uff0c\u9700\u8981\u901a\u8fc7<code>list()<\/code>\u51fd\u6570\u8f6c\u6362\u4e3a\u5217\u8868\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong><code>filter()<\/code>\u51fd\u6570<\/strong><\/p>\n<\/p>\n<p><p><code>filter()<\/code>\u7528\u4e8e\u7b5b\u9009\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u5143\u7d20\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def is_even(x):<\/p>\n<p>    return x % 2 == 0<\/p>\n<p>evens = list(filter(is_even, range(10)))<\/p>\n<p>print(evens)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong><code>filter()<\/code>\u540c\u6837\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ul>\n<p><h3>\u56db\u3001\u7ed3\u5408\u5176\u4ed6\u6570\u636e\u7ed3\u6784<\/h3>\n<\/p>\n<p><p>\u5728\u521b\u5efa\u5217\u8868\u65f6\uff0c\u8fd8\u53ef\u4ee5\u7ed3\u5408\u5176\u4ed6\u6570\u636e\u7ed3\u6784\u4ee5\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u548c\u5b58\u50a8\u3002<\/p>\n<\/p>\n<p><h4>1. \u4ece\u5b57\u5178\u521b\u5efa\u5217\u8868<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u901a\u8fc7\u5b57\u5178\u7684\u952e\u3001\u503c\u6216\u9879\u521b\u5efa\u5217\u8868\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u63d0\u53d6\u5b57\u5178\u7684\u952e<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">my_dict = {&#39;a&#39;: 1, &#39;b&#39;: 2, &#39;c&#39;: 3}<\/p>\n<p>keys = list(my_dict.keys())<\/p>\n<p>print(keys)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u4f7f\u7528<code>keys()<\/code>\u65b9\u6cd5\u83b7\u53d6\u5b57\u5178\u7684\u952e\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u63d0\u53d6\u5b57\u5178\u7684\u503c<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">values = list(my_dict.values())<\/p>\n<p>print(values)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u4f7f\u7528<code>values()<\/code>\u65b9\u6cd5\u83b7\u53d6\u5b57\u5178\u7684\u503c\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ul>\n<p><h4>2. \u4ece\u96c6\u5408\u521b\u5efa\u5217\u8868<\/h4>\n<\/p>\n<p><p>\u96c6\u5408\u53ef\u4ee5\u7528\u4e8e\u53bb\u91cd\uff0c\u7136\u540e\u8f6c\u6362\u4e3a\u5217\u8868\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u53bb\u91cd\u5e76\u6392\u5e8f<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">unique_numbers = set([1, 2, 2, 3, 4, 4])<\/p>\n<p>sorted_list = sorted(list(unique_numbers))<\/p>\n<p>print(sorted_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u4f7f\u7528<code>set()<\/code>\u53bb\u91cd\uff0c<code>sorted()<\/code>\u8fdb\u884c\u6392\u5e8f\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ul>\n<p><h3>\u4e94\u3001\u5e94\u7528\u573a\u666f\u4e0e\u4f18\u5316\u7b56\u7565<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6839\u636e\u4e0d\u540c\u7684\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5217\u8868\u521b\u5efa\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<p><h4>1. \u5e94\u7528\u573a\u666f<\/h4>\n<\/p>\n<ul>\n<li>\n<p><strong>\u5927\u6570\u636e\u5904\u7406<\/strong><\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406\uff0c\u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u4ee3\u66ff\u5217\u8868\u63a8\u5bfc\u5f0f\u53ef\u4ee5\u8282\u7701\u5185\u5b58\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">gen = (x&lt;strong&gt;2 for x in range(10&lt;\/strong&gt;6))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u4e0d\u751f\u6210\u6574\u4e2a\u5217\u8868\uff0c\u800c\u662f\u9010\u4e2a\u751f\u6210\u5143\u7d20\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u5206\u6790\u4e0e\u5904\u7406<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u6570\u636e\u5206\u6790\u4e2d\uff0c\u7ed3\u5408<code>numpy<\/code>\u7b49\u5e93\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u5904\u7406\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>array = np.arange(10)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong><code>numpy<\/code>\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6570\u7ec4\u8fd0\u7b97\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ul>\n<p><h4>2. \u4f18\u5316\u7b56\u7565<\/h4>\n<\/p>\n<ul>\n<li>\n<p><strong>\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u5217\u8868\u590d\u5236<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u5faa\u73af\u4e2d\u5c3d\u91cf\u907f\u514d\u5bf9\u5217\u8868\u7684\u590d\u5236\u64cd\u4f5c\uff0c\u5c24\u5176\u662f\u5927\u5217\u8868\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528\u5185\u7f6e\u51fd\u6570<\/strong><\/p>\n<\/p>\n<p><p>\u4f18\u5148\u4f7f\u7528Python\u7684\u5185\u7f6e\u51fd\u6570\uff0c\u56e0\u4e3a\u5b83\u4eec\u901a\u5e38\u7ecf\u8fc7\u4f18\u5316\uff0c\u6027\u80fd\u66f4\u597d\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784<\/strong><\/p>\n<\/p>\n<p><p>\u6839\u636e\u9700\u6c42\u9009\u62e9\u6700\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4f8b\u5982\u5728\u9700\u8981\u9891\u7e41\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c\u65f6\uff0c<code>deque<\/code>\u53ef\u80fd\u4f18\u4e8e\u5217\u8868\u3002<\/p>\n<\/p>\n<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u6548\u5730\u5728Python\u4e2d\u81ea\u52a8\u521b\u5efa\u5217\u8868\uff0c\u5e76\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u6700\u9002\u5408\u7684\u65b9\u6cd5\u8fdb\u884c\u4f18\u5316\u3002\u8fd9\u4e9b\u7b56\u7565\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u6548\u7387\uff0c\u4e5f\u589e\u5f3a\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u521b\u5efa\u5217\u8868\uff1f<\/strong><br \/>\u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u7b80\u6d01\u7684\u65b9\u5f0f\u6765\u751f\u6210\u5217\u8868\u3002\u5b83\u5141\u8bb8\u4f60\u901a\u8fc7\u4e00\u4e2a\u8868\u8fbe\u5f0f\u6765\u521b\u5efa\u5217\u8868\uff0c\u540c\u65f6\u53ef\u4ee5\u5e94\u7528\u6761\u4ef6\u548c\u5faa\u73af\u3002\u4f8b\u5982\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u751f\u6210\u4e00\u4e2a\u5305\u542b1\u523010\u7684\u5e73\u65b9\u6570\u7684\u5217\u8868\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<code>squares = [x**2 for x in range(1, 11)]<\/code>\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u7b80\u6d01\uff0c\u800c\u4e14\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u52a8\u6001\u6dfb\u52a0\u5143\u7d20\u5230\u5217\u8868\u4e2d\uff1f<\/strong><br \/>\u5982\u679c\u4f60\u60f3\u5728\u521b\u5efa\u5217\u8868\u540e\u52a8\u6001\u6dfb\u52a0\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528<code>append()<\/code>\u3001<code>extend()<\/code>\u6216<code>insert()<\/code>\u65b9\u6cd5\u3002<code>append()<\/code>\u5c06\u5355\u4e2a\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868\u672b\u5c3e\uff0c<code>extend()<\/code>\u5219\u53ef\u4ee5\u5c06\u53e6\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u591a\u4e2a\u5143\u7d20\u6dfb\u52a0\u5230\u5217\u8868\u4e2d\uff0c\u800c<code>insert()<\/code>\u5141\u8bb8\u4f60\u5728\u6307\u5b9a\u4f4d\u7f6e\u63d2\u5165\u5143\u7d20\u3002\u4f8b\u5982\uff1a<code>my_list.append(4)<\/code>\u4f1a\u5c06\u6570\u5b574\u6dfb\u52a0\u5230\u5217\u8868\u672b\u5c3e\u3002<\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528\u5faa\u73af\u751f\u6210\u590d\u6742\u5217\u8868\uff1f<\/strong><br \/>\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u5217\u8868\u751f\u6210\u9700\u6c42\uff0c\u53ef\u4ee5\u4f7f\u7528\u5d4c\u5957\u5faa\u73af\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60f3\u8981\u751f\u6210\u4e00\u4e2a\u5305\u542b\u5750\u6807\u7684\u5217\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<code>coordinates = [(x, y) for x in range(3) for y in range(3)]<\/code>\u3002\u8fd9\u6837\u53ef\u4ee5\u751f\u6210\u4e00\u4e2a\u4ece(0,0)\u5230(2,2)\u7684\u6240\u6709\u5750\u6807\u7ec4\u5408\u7684\u5217\u8868\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u5408\u9700\u8981\u591a\u7ef4\u6570\u636e\u7684\u573a\u666f\uff0c\u80fd\u591f\u6709\u6548\u5730\u751f\u6210\u590d\u6742\u7ed3\u6784\u7684\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u81ea\u52a8\u521b\u5efa\u5217\u8868\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5e38\u89c1\u7684\u5305\u62ec\uff1a\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u4f7f\u7528\u5faa\u73af\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3002 \u5217\u8868\u63a8\u5bfc\u5f0f\u662f\u4e00\u79cd\u7b80 [&hellip;]","protected":false},"author":3,"featured_media":980328,"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\/980323"}],"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=980323"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/980323\/revisions"}],"predecessor-version":[{"id":980329,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/980323\/revisions\/980329"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/980328"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=980323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=980323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=980323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}