{"id":1129885,"date":"2025-01-08T20:33:37","date_gmt":"2025-01-08T12:33:37","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1129885.html"},"modified":"2025-01-08T20:33:40","modified_gmt":"2025-01-08T12:33:40","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%bb%ba%e4%b8%80%e4%b8%aa%e6%95%b0%e5%ad%97%e5%88%97%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1129885.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u5efa\u4e00\u4e2a\u6570\u5b57\u5217\u8868"},"content":{"rendered":"

\"python\u4e2d\u5982\u4f55\u5efa\u4e00\u4e2a\u6570\u5b57\u5217\u8868\"<\/p>\n

\u5728Python\u4e2d\u5efa\u7acb\u4e00\u4e2a\u6570\u5b57\u5217\u8868\u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u624b\u52a8\u8f93\u5165\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3001\u5217\u8868\u63a8\u5bfc\u3001\u4ee5\u53ca\u4f7f\u7528NumPy\u5e93\u7b49\u3002<\/strong> \u63a8\u8350\u4f7f\u7528\u5185\u7f6e\u51fd\u6570range()<\/code>\u548c\u5217\u8868\u63a8\u5bfc\u6765\u521b\u5efa\u6570\u5b57\u5217\u8868\uff0c\u56e0\u5176\u7b80\u5355\u3001\u9ad8\u6548\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u5305\u62ec\u6bcf\u79cd\u65b9\u6cd5\u7684\u5177\u4f53\u793a\u4f8b\u548c\u5e94\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u624b\u52a8\u8f93\u5165\u5217\u8868<\/h2>\n<\/p>\n

\u624b\u52a8\u8f93\u5165\u662f\u6700\u7b80\u5355\u76f4\u63a5\u7684\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u5217\u8868\u5143\u7d20\u8f83\u5c11\u4e14\u56fa\u5b9a\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n

numbers = [1, 2, 3, 4, 5]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u624b\u52a8\u8f93\u5165\u867d\u7136\u7b80\u5355\uff0c\u4f46\u4e0d\u9002\u7528\u4e8e\u9700\u8981\u52a8\u6001\u751f\u6210\u6216\u5305\u542b\u5927\u91cf\u5143\u7d20\u7684\u5217\u8868\u3002\u5728\u624b\u52a8\u8f93\u5165\u65f6\uff0c\u5bb9\u6613\u51fa\u73b0\u8f93\u5165\u9519\u8bef\u4e14\u4e0d\u6613\u7ef4\u62a4\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528range()<\/code>\u51fd\u6570<\/h2>\n<\/p>\n
range()<\/code>\u51fd\u6570\u662fPython\u5185\u7f6e\u7684\u751f\u6210\u5668\u51fd\u6570\uff0c\u5e38\u7528\u4e8e\u751f\u6210\u8fde\u7eed\u6570\u5b57\u5217\u8868\u3002\u5b83\u7684\u8bed\u6cd5\u683c\u5f0f\u4e3arange(start, stop, step)<\/code>\uff0c\u5176\u4e2dstart<\/code>\u4e3a\u8d77\u59cb\u503c\uff08\u5305\u542b\uff09\uff0cstop<\/code>\u4e3a\u7ed3\u675f\u503c\uff08\u4e0d\u5305\u542b\uff09\uff0cstep<\/code>\u4e3a\u6b65\u957f\u3002<\/p>\n<\/p>\n
\u793a\u4f8b1\uff1a\u751f\u62101\u523010\u7684\u6570\u5b57\u5217\u8868<\/h3>\n<\/p>\n
numbers = list(range(1, 11))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u793a\u4f8b2\uff1a\u751f\u62100\u52309\u7684\u5076\u6570\u5217\u8868<\/h3>\n<\/p>\n
even_numbers = list(range(0, 10, 2))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f7f\u7528range()<\/code>\u51fd\u6570\u751f\u6210\u6570\u5b57\u5217\u8868\u975e\u5e38\u9ad8\u6548\uff0c\u7279\u522b\u9002\u5408\u9700\u8981\u6309\u7279\u5b9a\u89c4\u5219\u751f\u6210\u8fde\u7eed\u6570\u5b57\u5217\u8868\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u5217\u8868\u63a8\u5bfc<\/h2>\n<\/p>\n
\u5217\u8868\u63a8\u5bfc\uff08List Comprehension\uff09\u662fPython\u4e2d\u7684\u4e00\u79cd\u7b80\u6d01\u8bed\u6cd5\uff0c\u7528\u4e8e\u57fa\u4e8e\u5df2\u6709\u5217\u8868\u751f\u6210\u65b0\u5217\u8868\u3002\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u751f\u6210\u6570\u5b57\u5217\u8868\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u751f\u6210\u5176\u4ed6\u7c7b\u578b\u7684\u5217\u8868\u3002<\/p>\n<\/p>\n
\u793a\u4f8b1\uff1a\u751f\u62101\u523010\u7684\u5e73\u65b9\u6570\u5217\u8868<\/h3>\n<\/p>\n
squares = [x2 for x in range(1, 11)]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u793a\u4f8b2\uff1a\u751f\u62101\u523010\u7684\u5947\u6570\u5217\u8868<\/h3>\n<\/p>\n
odd_numbers = [x for x in range(1, 11) if x % 2 != 0]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5217\u8868\u63a8\u5bfc\u8bed\u6cd5\u7b80\u6d01\u3001\u6613\u8bfb\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5728\u751f\u6210\u5217\u8868\u65f6\u8fdb\u884c\u4e00\u5b9a\u7684\u903b\u8f91\u5904\u7406\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528NumPy\u5e93<\/h2>\n<\/p>\n
NumPy\u662fPython\u7684\u4e00\u4e2a\u5f3a\u5927\u79d1\u5b66\u8ba1\u7b97\u5e93\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u9ad8\u6548\u7684\u6570\u7ec4\u64cd\u4f5c\u51fd\u6570\u3002\u4f7f\u7528NumPy\u53ef\u4ee5\u65b9\u4fbf\u5730\u751f\u6210\u5927\u89c4\u6a21\u7684\u6570\u5b57\u5217\u8868\uff0c\u9002\u7528\u4e8e\u79d1\u5b66\u8ba1\u7b97\u548c\u6570\u636e\u5206\u6790\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u793a\u4f8b1\uff1a\u4f7f\u7528numpy.arange()<\/code>\u751f\u6210\u6570\u7ec4<\/h3>\n<\/p>\n
import numpy as np<\/p>\n
numbers = np.arange(1, 11)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u793a\u4f8b2\uff1a\u4f7f\u7528numpy.linspace()<\/code>\u751f\u6210\u7b49\u95f4\u8ddd\u6570\u7ec4<\/h3>\n<\/p>\n
import numpy as np<\/p>\n
numbers = np.linspace(1, 10, 10)<\/p>\n
<\/code><\/pre>\n<\/p>\n
NumPy\u751f\u6210\u7684\u6570\u7ec4\u5728\u9700\u8981\u8fdb\u884c\u5927\u91cf\u6570\u5b66\u8fd0\u7b97\u65f6\u5177\u6709\u663e\u8457\u7684\u6027\u80fd\u4f18\u52bf\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u7ed3\u5408\u4f7f\u7528range()<\/code>\u548cmap()<\/code>\u51fd\u6570<\/h2>\n<\/p>\n
map()<\/code>\u51fd\u6570\u7528\u4e8e\u5c06\u4e00\u4e2a\u51fd\u6570\u5e94\u7528\u5230\u4e00\u4e2a\u5e8f\u5217\u7684\u6bcf\u4e2a\u5143\u7d20\u4e0a\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u8fed\u4ee3\u5668\u3002\u7ed3\u5408range()<\/code>\u548cmap()<\/code>\u53ef\u4ee5\u751f\u6210\u66f4\u591a\u590d\u6742\u7684\u6570\u5b57\u5217\u8868\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\uff1a\u751f\u62101\u523010\u7684\u7acb\u65b9\u6570\u5217\u8868<\/h3>\n<\/p>\n
cubes = list(map(lambda x: x3, range(1, 11)))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f7f\u7528map()<\/code>\u51fd\u6570\u53ef\u4ee5\u5728\u751f\u6210\u6570\u5b57\u5217\u8868\u65f6\u5e94\u7528\u81ea\u5b9a\u4e49\u7684\u5904\u7406\u51fd\u6570\uff0c\u9002\u7528\u4e8e\u751f\u6210\u9700\u8981\u590d\u6742\u5904\u7406\u7684\u6570\u5b57\u5217\u8868\u3002<\/p>\n<\/p>\n
\u516d\u3001\u603b\u7ed3<\/h2>\n<\/p>\n
\u5728Python\u4e2d\u751f\u6210\u6570\u5b57\u5217\u8868\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u9700\u6c42\u3002\u5bf9\u4e8e\u7b80\u5355\u7684\u3001\u56fa\u5b9a\u7684\u6570\u5b57\u5217\u8868\uff0c\u624b\u52a8\u8f93\u5165\u5373\u53ef<\/strong>\uff1b\u5bf9\u4e8e\u751f\u6210\u8fde\u7eed\u6570\u5b57\u5217\u8868\uff0crange()<\/code>\u51fd\u6570\u662f\u9996\u9009<\/strong>\uff1b\u5bf9\u4e8e\u9700\u8981\u4e00\u5b9a\u903b\u8f91\u5904\u7406\u7684\u5217\u8868\uff0c\u5217\u8868\u63a8\u5bfc\u975e\u5e38\u4fbf\u6377<\/strong>\uff1b\u5bf9\u4e8e\u5927\u89c4\u6a21\u6570\u7ec4\u548c\u79d1\u5b66\u8ba1\u7b97\uff0cNumPy\u5e93\u4e0d\u53ef\u6216\u7f3a<\/strong>\u3002\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u7b80\u6d01\u6027\u548c\u6548\u7387\uff0c\u66f4\u597d\u5730\u5b8c\u6210\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u4efb\u52a1\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u7279\u5b9a\u8303\u56f4\u6570\u5b57\u7684\u5217\u8868\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528range()<\/code>\u51fd\u6570\u6765\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u7279\u5b9a\u8303\u56f4\u6570\u5b57\u7684\u5217\u8868\u3002\u901a\u8fc7list()<\/code>\u51fd\u6570\u5c06range()<\/code>\u751f\u6210\u7684\u53ef\u8fed\u4ee3\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5217\u8868\u3002\u4f8b\u5982\uff0clist(range(1, 11))<\/code>\u5c06\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u4ece1\u523010\u7684\u6570\u5b57\u5217\u8868\u3002<\/p>\n
\u5728Python\u4e2d\u53ef\u4ee5\u4f7f\u7528\u54ea\u4e9b\u65b9\u6cd5\u6765\u751f\u6210\u968f\u673a\u6570\u5b57\u5217\u8868\uff1f<\/strong>
\u60a8\u53ef\u4ee5\u4f7f\u7528random<\/code>\u6a21\u5757\u4e2d\u7684randint()<\/code>\u51fd\u6570\u6765\u751f\u6210\u968f\u673a\u6570\u5b57\u3002\u901a\u8fc7\u5217\u8868\u63a8\u5bfc\u5f0f\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u968f\u673a\u6570\u5b57\u7684\u5217\u8868\u3002\u4f8b\u5982\uff0c[random.randint(1, 100) for _ in range(10)]<\/code>\u5c06\u751f\u6210\u4e00\u4e2a\u5305\u542b10\u4e2a1\u5230100\u4e4b\u95f4\u968f\u673a\u6574\u6570\u7684\u5217\u8868\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u5b57\u5217\u8868\uff1f<\/strong>
\u5982\u679c\u60a8\u6709\u4e00\u4e2a\u5305\u542b\u6570\u5b57\u7684\u5b57\u7b26\u4e32\uff08\u4f8b\u5982\u201c1, 2, 3, 4, 5\u201d\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528split()<\/code>\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u5206\u5272\u6210\u5355\u4e2a\u6570\u5b57\uff0c\u7136\u540e\u4f7f\u7528map()<\/code>\u51fd\u6570\u5c06\u5176\u8f6c\u6362\u4e3a\u6574\u6570\u3002\u4f8b\u5982\uff0clist(map(int, "1, 2, 3, 4, 5".split(", ")))<\/code>\u4f1a\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e00\u4e2a\u6570\u5b57\u5217\u8868\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5efa\u7acb\u4e00\u4e2a\u6570\u5b57\u5217\u8868\u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u624b\u52a8\u8f93\u5165\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3001\u5217\u8868\u63a8\u5bfc\u3001\u4ee5\u53ca\u4f7f\u7528NumPy\u5e93\u7b49\u3002 \u63a8 […]","protected":false},"author":3,"featured_media":1129899,"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\/1129885"}],"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=1129885"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1129885\/revisions"}],"predecessor-version":[{"id":1129903,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1129885\/revisions\/1129903"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1129899"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1129885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1129885"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1129885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}