{"id":1118323,"date":"2025-01-08T18:34:17","date_gmt":"2025-01-08T10:34:17","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1118323.html"},"modified":"2025-01-08T18:34:20","modified_gmt":"2025-01-08T10:34:20","slug":"python%e5%a6%82%e4%bd%95%e5%be%aa%e7%8e%af%e4%b8%80%e8%a1%8c%e8%be%93%e5%87%ba%e7%bb%93%e6%9e%9c%e9%9b%86","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1118323.html","title":{"rendered":"python\u5982\u4f55\u5faa\u73af\u4e00\u884c\u8f93\u51fa\u7ed3\u679c\u96c6"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25081825\/a2230e61-5bad-41a3-aa57-f5c493c556ac.webp\" alt=\"python\u5982\u4f55\u5faa\u73af\u4e00\u884c\u8f93\u51fa\u7ed3\u679c\u96c6\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u5faa\u73af\u4e00\u884c\u8f93\u51fa\u7ed3\u679c\u96c6\u7684\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\uff0c\u5e38\u89c1\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u5217\u8868\u751f\u6210\u5f0f\u3001\u4f7f\u7528\u9017\u53f7\u5206\u9694\u7684print\u51fd\u6570\u3001\u4f7f\u7528join\u65b9\u6cd5\u3002\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u5217\u8868\u751f\u6210\u5f0f\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u5217\u8868\u751f\u6210\u5f0f\u662f\u4e00\u79cd\u975e\u5e38\u7b80\u6d01\u4e14\u5f3a\u5927\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7528\u6765\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u751f\u6210\u5217\u8868\u5e76\u8f93\u51fa\u7ed3\u679c\u3002\u5b83\u4e0d\u4ec5\u80fd\u591f\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7b80\u6d01\u6027\uff0c\u8fd8\u80fd\u6709\u6548\u5730\u51cf\u5c11\u4ee3\u7801\u884c\u6570\u3002\u4ee5\u4e0b\u662f\u5217\u8868\u751f\u6210\u5f0f\u7684\u4e00\u4e9b\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/p>\n<\/p>\n<p><p>\u5217\u8868\u751f\u6210\u5f0f\u662f\u4e00\u79cd\u5728Python\u4e2d\u521b\u5efa\u5217\u8868\u7684\u7b80\u6d01\u65b9\u6cd5\u3002\u5b83\u7ed3\u5408\u4e86for\u5faa\u73af\u548c\u6761\u4ef6\u8bed\u53e5\uff0c\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u5217\u8868\u3002\u5217\u8868\u751f\u6210\u5f0f\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">[expression for item in iterable if condition]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li><code>expression<\/code> \u662f\u8981\u751f\u6210\u7684\u5217\u8868\u5143\u7d20\uff0c\u53ef\u4ee5\u8fdb\u884c\u4e00\u4e9b\u7b80\u5355\u7684\u8fd0\u7b97\u6216\u51fd\u6570\u8c03\u7528\u3002<\/li>\n<li><code>item<\/code> \u662f\u4ece <code>iterable<\/code> \u4e2d\u9010\u4e00\u53d6\u51fa\u7684\u5143\u7d20\u3002<\/li>\n<li><code>condition<\/code> \u662f\u4e00\u4e2a\u53ef\u9009\u7684\u6761\u4ef6\uff0c\u7528\u4e8e\u8fc7\u6ee4\u5143\u7d20\u3002<\/li>\n<\/ul>\n<p><p>\u4f8b\u5982\uff0c\u8981\u751f\u6210\u4e00\u4e2a\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>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528\u5217\u8868\u751f\u6210\u5f0f<\/h3>\n<\/p>\n<p><p>\u5217\u8868\u751f\u6210\u5f0f\uff08List Comprehensions\uff09\u662fPython\u4e2d\u521b\u5efa\u5217\u8868\u7684\u4e00\u79cd\u975e\u5e38\u7b80\u6d01\u4e14\u5f3a\u5927\u7684\u65b9\u6cd5\u3002\u5b83\u7ed3\u5408\u4e86for\u5faa\u73af\u548c\u6761\u4ef6\u8bed\u53e5\uff0c\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u5217\u8868\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5217\u8868\u751f\u6210\u5f0f\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u751f\u6210\u4e00\u4e2a\u4ece1\u523010\u7684\u5e73\u65b9\u6570\u5217\u8868<\/h4>\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>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u751f\u6210\u4e00\u4e2a\u5305\u542b1\u523010\u4e4b\u95f4\u5076\u6570\u7684\u5217\u8868<\/h4>\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>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a[2, 4, 6, 8, 10]<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b3\uff1a\u751f\u6210\u4e00\u4e2a\u5305\u542b1\u523010\u4e4b\u95f4\u5947\u6570\u7684\u5217\u8868\uff0c\u5e76\u5c06\u5176\u5e73\u65b9<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">odd_squares = [x2 for x in range(1, 11) if x % 2 != 0]<\/p>\n<p>print(odd_squares)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a[1, 9, 25, 49, 81]<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528\u9017\u53f7\u5206\u9694\u7684print\u51fd\u6570<\/h3>\n<\/p>\n<p><p>\u5728Python 2\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7\u5206\u9694\u7684print\u51fd\u6570\u6765\u5728\u4e00\u884c\u4e2d\u8f93\u51fa\u591a\u4e2a\u7ed3\u679c\u3002\u7136\u800c\uff0c\u5728Python 3\u4e2d\uff0cprint\u51fd\u6570\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u9017\u53f7\u4e0d\u518d\u9002\u7528\u4e8e\u8fd9\u4e00\u76ee\u7684\u3002\u76f8\u53cd\uff0c\u53ef\u4ee5\u4f7f\u7528print\u51fd\u6570\u7684end\u53c2\u6570\u6765\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u6253\u5370\u4ece1\u523010\u7684\u6570\u5b57\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">for i in range(1, 11):<\/p>\n<p>    print(i, end=&#39; &#39;)<\/p>\n<p>print()  # \u8f93\u51fa\u7a7a\u884c<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1 2 3 4 5 6 7 8 9 10<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u6253\u5370\u4ece1\u523010\u7684\u6570\u5b57\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u9017\u53f7\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">for i in range(1, 11):<\/p>\n<p>    print(i, end=&#39;, &#39; if i &lt; 10 else &#39;\\n&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1, 2, 3, 4, 5, 6, 7, 8, 9, 10<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528join\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>join\u65b9\u6cd5\u662fPython\u4e2d\u8fde\u63a5\u5b57\u7b26\u4e32\u7684\u4e00\u79cd\u975e\u5e38\u5e38\u89c1\u4e14\u9ad8\u6548\u7684\u65b9\u6cd5\u3002\u5b83\u53ef\u4ee5\u5c06\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u6240\u6709\u5143\u7d20\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5e76\u4f7f\u7528\u6307\u5b9a\u7684\u5206\u9694\u7b26\u5206\u9694\u8fd9\u4e9b\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528join\u65b9\u6cd5\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = &#39; &#39;.join(str(x) for x in range(1, 11))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1 2 3 4 5 6 7 8 9 10<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u9017\u53f7\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = &#39;, &#39;.join(str(x) for x in range(1, 11))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1, 2, 3, 4, 5, 6, 7, 8, 9, 10<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u4f7f\u7528map\u51fd\u6570\u548cjoin\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>map\u51fd\u6570\u662fPython\u4e2d\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u51fd\u6570\uff0c\u5b83\u53ef\u4ee5\u5c06\u4e00\u4e2a\u51fd\u6570\u5e94\u7528\u5230\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u7684\u6240\u6709\u5143\u7d20\u4e0a\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668\u3002\u7ed3\u5408join\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5b9e\u73b0\u5faa\u73af\u8f93\u51fa\u7ed3\u679c\u96c6\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528map\u51fd\u6570\u548cjoin\u65b9\u6cd5\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = &#39; &#39;.join(map(str, range(1, 11)))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1 2 3 4 5 6 7 8 9 10<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u9017\u53f7\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = &#39;, &#39;.join(map(str, range(1, 11)))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1, 2, 3, 4, 5, 6, 7, 8, 9, 10<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7528\u6765\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5b9e\u73b0\u5faa\u73af\u8f93\u51fa\u7ed3\u679c\u96c6\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u4f7f\u7528f-string\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = &#39; &#39;.join(f&#39;{x}&#39; for x in range(1, 11))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1 2 3 4 5 6 7 8 9 10<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u4f7f\u7528format\u65b9\u6cd5\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u9017\u53f7\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = &#39;, &#39;.join(&#39;{}&#39;.format(x) for x in range(1, 11))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1, 2, 3, 4, 5, 6, 7, 8, 9, 10<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u4f7f\u7528lambda\u51fd\u6570\u548cjoin\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>lambda\u51fd\u6570\u662fPython\u4e2d\u521b\u5efa\u533f\u540d\u51fd\u6570\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u7ed3\u5408join\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5b9e\u73b0\u5faa\u73af\u8f93\u51fa\u7ed3\u679c\u96c6\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528lambda\u51fd\u6570\u548cjoin\u65b9\u6cd5\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = &#39; &#39;.join(map(lambda x: str(x), range(1, 11)))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1 2 3 4 5 6 7 8 9 10<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u9017\u53f7\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = &#39;, &#39;.join(map(lambda x: str(x), range(1, 11)))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1, 2, 3, 4, 5, 6, 7, 8, 9, 10<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u4f7f\u7528itertools\u6a21\u5757<\/h3>\n<\/p>\n<p><p>itertools\u6a21\u5757\u662fPython\u4e2d\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u6a21\u5757\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7528\u4e8e\u8fed\u4ee3\u5668\u64cd\u4f5c\u7684\u51fd\u6570\u3002\u4f7f\u7528itertools\u6a21\u5757\uff0c\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5b9e\u73b0\u5faa\u73af\u8f93\u51fa\u7ed3\u679c\u96c6\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528itertools\u6a21\u5757\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import itertools<\/p>\n<p>numbers = &#39; &#39;.join(map(str, itertools.ch<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n(range(1, 11))))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1 2 3 4 5 6 7 8 9 10<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u9017\u53f7\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import itertools<\/p>\n<p>numbers = &#39;, &#39;.join(map(str, itertools.chain(range(1, 11))))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1, 2, 3, 4, 5, 6, 7, 8, 9, 10<\/p>\n<\/p>\n<p><h3>\u516b\u3001\u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u548cjoin\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u662fPython\u4e2d\u521b\u5efa\u751f\u6210\u5668\u7684\u4e00\u79cd\u975e\u5e38\u7b80\u6d01\u7684\u65b9\u6cd5\u3002\u751f\u6210\u5668\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u8fed\u4ee3\u5668\uff0c\u53ef\u4ee5\u5728\u9700\u8981\u65f6\u751f\u6210\u503c\u3002\u7ed3\u5408join\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5b9e\u73b0\u5faa\u73af\u8f93\u51fa\u7ed3\u679c\u96c6\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u548cjoin\u65b9\u6cd5\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = &#39; &#39;.join(str(x) for x in range(1, 11))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1 2 3 4 5 6 7 8 9 10<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u9017\u53f7\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">numbers = &#39;, &#39;.join(str(x) for x in range(1, 11))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1, 2, 3, 4, 5, 6, 7, 8, 9, 10<\/p>\n<\/p>\n<p><h3>\u4e5d\u3001\u4f7f\u7528numpy\u6a21\u5757<\/h3>\n<\/p>\n<p><p>numpy\u6a21\u5757\u662fPython\u4e2d\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u79d1\u5b66\u8ba1\u7b97\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7528\u4e8e\u6570\u7ec4\u64cd\u4f5c\u7684\u51fd\u6570\u3002\u4f7f\u7528numpy\u6a21\u5757\uff0c\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5b9e\u73b0\u5faa\u73af\u8f93\u51fa\u7ed3\u679c\u96c6\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528numpy\u6a21\u5757\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>numbers = &#39; &#39;.join(map(str, np.arange(1, 11)))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1 2 3 4 5 6 7 8 9 10<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u9017\u53f7\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>numbers = &#39;, &#39;.join(map(str, np.arange(1, 11)))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1, 2, 3, 4, 5, 6, 7, 8, 9, 10<\/p>\n<\/p>\n<p><h3>\u5341\u3001\u4f7f\u7528pandas\u6a21\u5757<\/h3>\n<\/p>\n<p><p>pandas\u6a21\u5757\u662fPython\u4e2d\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u6570\u636e\u5206\u6790\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7528\u4e8e\u6570\u636e\u64cd\u4f5c\u7684\u51fd\u6570\u3002\u4f7f\u7528pandas\u6a21\u5757\uff0c\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5b9e\u73b0\u5faa\u73af\u8f93\u51fa\u7ed3\u679c\u96c6\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528pandas\u6a21\u5757\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b1\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<p>numbers = &#39; &#39;.join(map(str, pd.Series(range(1, 11))))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1 2 3 4 5 6 7 8 9 10<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b2\uff1a\u5c06\u4ece1\u523010\u7684\u6570\u5b57\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u9017\u53f7\u9694\u5f00<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<p>numbers = &#39;, &#39;.join(map(str, pd.Series(range(1, 11))))<\/p>\n<p>print(numbers)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a1, 2, 3, 4, 5, 6, 7, 8, 9, 10<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u591a\u79cd\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728Python\u4e2d\u8f7b\u677e\u5b9e\u73b0\u5faa\u73af\u4e00\u884c\u8f93\u51fa\u7ed3\u679c\u96c6\u7684\u529f\u80fd\u3002\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u548c\u4ee3\u7801\u98ce\u683c\uff0c\u53ef\u4ee5\u9009\u62e9\u6700\u9002\u5408\u81ea\u5df1\u7684\u4e00\u79cd\u65b9\u6cd5\u3002\u65e0\u8bba\u662f\u5217\u8868\u751f\u6210\u5f0f\u3001\u9017\u53f7\u5206\u9694\u7684print\u51fd\u6570\u3001join\u65b9\u6cd5\uff0c\u8fd8\u662fmap\u51fd\u6570\u3001\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u3001lambda\u51fd\u6570\u3001itertools\u6a21\u5757\u3001\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u3001numpy\u6a21\u5757\u548cpandas\u6a21\u5757\uff0c\u90fd\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u9ad8\u6548\u5730\u8f93\u51fa\u7ed3\u679c\u96c6\u3002\u5e0c\u671b\u8fd9\u4e9b\u65b9\u6cd5\u80fd\u591f\u5e2e\u52a9\u4f60\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u66f4\u597d\u5730\u5b9e\u73b0\u5faa\u73af\u4e00\u884c\u8f93\u51fa\u7ed3\u679c\u96c6\u7684\u9700\u6c42\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u4e00\u884c\u8f93\u51fa\u591a\u4e2a\u7ed3\u679c\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>print()<\/code>\u51fd\u6570\u7ed3\u5408<code>end<\/code>\u53c2\u6570\u6765\u5b9e\u73b0\u4e00\u884c\u8f93\u51fa\u591a\u4e2a\u7ed3\u679c\u3002\u901a\u8fc7\u8bbe\u7f6e<code>end<\/code>\u53c2\u6570\u4e3a\u4e00\u4e2a\u7a7a\u683c\u6216\u5176\u4ed6\u5206\u9694\u7b26\uff0c\u53ef\u4ee5\u63a7\u5236\u8f93\u51fa\u65f6\u7684\u683c\u5f0f\u3002\u4f8b\u5982\uff1a  <\/p>\n<pre><code class=\"language-python\">for i in range(5):\n    print(i, end=&#39; &#39;)\n<\/code><\/pre>\n<p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u5c060\u52304\u7684\u6570\u5b57\u5728\u540c\u4e00\u884c\u8f93\u51fa\uff0c\u6570\u5b57\u4e4b\u95f4\u7528\u7a7a\u683c\u5206\u9694\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u8fdb\u884c\u5faa\u73af\u8f93\u51fa\uff1f<\/strong><br \/>\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u53ef\u4ee5\u6709\u6548\u5730\u751f\u6210\u7ed3\u679c\u96c6\uff0c\u5e76\u5728\u4e00\u884c\u4e2d\u8f93\u51fa\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u60f3\u8f93\u51fa\u5e73\u65b9\u6570\uff0c\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a  <\/p>\n<pre><code class=\"language-python\">print(*[x**2 for x in range(5)])\n<\/code><\/pre>\n<p>\u8fd9\u6bb5\u4ee3\u7801\u5229\u7528<code>*<\/code>\u64cd\u4f5c\u7b26\u5c06\u5217\u8868\u4e2d\u7684\u5143\u7d20\u89e3\u5305\u5e76\u6253\u5370\uff0c\u4ece\u800c\u5728\u540c\u4e00\u884c\u8f93\u51fa\u5e73\u65b9\u6570\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u683c\u5f0f\u5316\u5faa\u73af\u8f93\u51fa\u7684\u7ed3\u679c\uff1f<\/strong><br \/>\u4e3a\u4e86\u5728\u4e00\u884c\u8f93\u51fa\u7ed3\u679c\u5e76\u8fdb\u884c\u683c\u5f0f\u5316\uff0c\u53ef\u4ee5\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff08f-string\uff09\u3002\u4f8b\u5982\uff1a  <\/p>\n<pre><code class=\"language-python\">for i in range(5):\n    print(f&#39;\u6570\u503c: {i}&#39;, end=&#39; | &#39;)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u53ef\u4ee5\u5728\u4e00\u884c\u4e2d\u8f93\u51fa\u7ed3\u679c\uff0c\u8fd8\u80fd\u6dfb\u52a0\u81ea\u5b9a\u4e49\u7684\u6587\u672c\u6216\u683c\u5f0f\uff0c\u8ba9\u8f93\u51fa\u66f4\u52a0\u6e05\u6670\u6613\u8bfb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u5faa\u73af\u4e00\u884c\u8f93\u51fa\u7ed3\u679c\u96c6\u7684\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\uff0c\u5e38\u89c1\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u5217\u8868\u751f\u6210\u5f0f\u3001\u4f7f\u7528\u9017\u53f7\u5206\u9694\u7684print\u51fd\u6570 [&hellip;]","protected":false},"author":3,"featured_media":1118331,"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\/1118323"}],"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=1118323"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1118323\/revisions"}],"predecessor-version":[{"id":1118334,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1118323\/revisions\/1118334"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1118331"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1118323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1118323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1118323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}