{"id":1092554,"date":"2025-01-08T14:22:20","date_gmt":"2025-01-08T06:22:20","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1092554.html"},"modified":"2025-01-08T14:22:22","modified_gmt":"2025-01-08T06:22:22","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e8%bf%94%e5%9b%9e%e4%b8%8a%e4%b8%80%e9%83%a8-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1092554.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u8fd4\u56de\u4e0a\u4e00\u90e8"},"content":{"rendered":"

\"python\u4e2d\u5982\u4f55\u8fd4\u56de\u4e0a\u4e00\u90e8\"<\/p>\n

\u5728Python\u4e2d\u8fd4\u56de\u4e0a\u4e00\u6b65\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528\u51fd\u6570\u8c03\u7528\u3001\u4f7f\u7528\u5faa\u73af\u63a7\u5236\u7ed3\u6784\u3001\u4f7f\u7528\u9012\u5f52\u65b9\u6cd5\u3002<\/strong>\u5176\u4e2d\uff0c\u4f7f\u7528\u51fd\u6570\u8c03\u7528\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5728\u4ee3\u7801\u4e2d\u521b\u5efa\u4e00\u4e2a\u7075\u6d3b\u7684\u6d41\u7a0b\u63a7\u5236\u3002\u51fd\u6570\u8c03\u7528\u5141\u8bb8\u6211\u4eec\u5728\u4ee3\u7801\u7684\u4efb\u4f55\u4f4d\u7f6e\u8c03\u7528\u4e00\u4e2a\u5df2\u7ecf\u5b9a\u4e49\u7684\u51fd\u6570\uff0c\u5e76\u5728\u9700\u8981\u65f6\u8fd4\u56de\u4e0a\u4e00\u6b65\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u8fd9\u51e0\u79cd\u65b9\u6cd5\uff0c\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5728Python\u4e2d\u8fd4\u56de\u4e0a\u4e00\u6b65\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u51fd\u6570\u8c03\u7528<\/p>\n<\/p>\n

\u51fd\u6570\u8c03\u7528\u662fPython\u4e2d\u6700\u5e38\u89c1\u7684\u6d41\u7a0b\u63a7\u5236\u65b9\u6cd5\u3002\u901a\u8fc7\u5b9a\u4e49\u51fd\u6570\u5e76\u5728\u9700\u8981\u65f6\u8c03\u7528\u5b83\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u7075\u6d3b\u7684\u4ee3\u7801\u7ed3\u6784\u3002\u5728\u51fd\u6570\u5185\u90e8\uff0c\u53ef\u4ee5\u4f7f\u7528return<\/code>\u5173\u952e\u5b57\u8fd4\u56de\u4e00\u4e2a\u503c\u6216\u7ed3\u675f\u51fd\u6570\u7684\u6267\u884c\u3002<\/p>\n<\/p>\n

def step_one():<\/p>\n
    print("This is step one")<\/p>\n
    return step_two()<\/p>\n
def step_two():<\/p>\n
    print("This is step two")<\/p>\n
    return step_three()<\/p>\n
def step_three():<\/p>\n
    print("This is step three")<\/p>\n
    return "Finished"<\/p>\n
result = step_one()<\/p>\n
print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e09\u4e2a\u51fd\u6570\uff1astep_one<\/code>\u3001step_two<\/code>\u548cstep_three<\/code>\u3002step_one<\/code>\u8c03\u7528step_two<\/code>\uff0cstep_two<\/code>\u8c03\u7528step_three<\/code>\uff0c\u5e76\u6700\u7ec8\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32"Finished"\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u521b\u5efa\u4e00\u4e2a\u6e05\u6670\u7684\u6b65\u9aa4\u6d41\u7a0b\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u5faa\u73af\u63a7\u5236\u7ed3\u6784<\/p>\n<\/p>\n
\u5faa\u73af\u63a7\u5236\u7ed3\u6784\uff08\u5982while<\/code>\u5faa\u73af\u548cfor<\/code>\u5faa\u73af\uff09\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728Python\u4e2d\u8fd4\u56de\u4e0a\u4e00\u6b65\u3002\u901a\u8fc7\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u548c\u5faa\u73af\u63a7\u5236\uff0c\u53ef\u4ee5\u5728\u9700\u8981\u65f6\u8fd4\u56de\u5230\u4e4b\u524d\u7684\u6b65\u9aa4\u3002<\/p>\n<\/p>\n
step = 1<\/p>\n
while step <= 3:<\/p>\n
    if step == 1:<\/p>\n
        print("This is step one")<\/p>\n
        step += 1<\/p>\n
    elif step == 2:<\/p>\n
        print("This is step two")<\/p>\n
        step += 1<\/p>\n
    elif step == 3:<\/p>\n
        print("This is step three")<\/p>\n
        step += 1<\/p>\n
print("Finished")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528while<\/code>\u5faa\u73af\u548c\u6761\u4ef6\u8bed\u53e5\u6765\u63a7\u5236\u6b65\u9aa4\u6d41\u7a0b\u3002\u901a\u8fc7\u589e\u52a0step<\/code>\u53d8\u91cf\u7684\u503c\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u5faa\u73af\u4e2d\u9010\u6b65\u6267\u884c\u6bcf\u4e2a\u6b65\u9aa4\uff0c\u5e76\u6700\u7ec8\u5b8c\u6210\u6574\u4e2a\u6d41\u7a0b\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u9012\u5f52\u65b9\u6cd5<\/p>\n<\/p>\n
\u9012\u5f52\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u7f16\u7a0b\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u51fd\u6570\u8c03\u7528\u81ea\u8eab\u4ee5\u89e3\u51b3\u95ee\u9898\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u9012\u5f52\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5728Python\u4e2d\u8fd4\u56de\u4e0a\u4e00\u6b65\u3002<\/p>\n<\/p>\n
def recursive_step(step):<\/p>\n
    if step == 1:<\/p>\n
        print("This is step one")<\/p>\n
        return recursive_step(2)<\/p>\n
    elif step == 2:<\/p>\n
        print("This is step two")<\/p>\n
        return recursive_step(3)<\/p>\n
    elif step == 3:<\/p>\n
        print("This is step three")<\/p>\n
        return "Finished"<\/p>\n
result = recursive_step(1)<\/p>\n
print(result)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u9012\u5f52\u51fd\u6570recursive_step<\/code>\uff0c\u5b83\u6839\u636e\u4f20\u5165\u7684step<\/code>\u53c2\u6570\u8c03\u7528\u81ea\u8eab\u3002\u5728\u6bcf\u4e2a\u6b65\u9aa4\u4e2d\uff0c\u51fd\u6570\u8c03\u7528\u81ea\u8eab\u5e76\u4f20\u9012\u4e0b\u4e00\u4e2a\u6b65\u9aa4\u7684\u53c2\u6570\uff0c\u76f4\u5230\u5b8c\u6210\u6574\u4e2a\u6d41\u7a0b\u5e76\u8fd4\u56de\u6700\u7ec8\u7ed3\u679c\u3002<\/p>\n<\/p>\n
\u603b\u7ed3<\/p>\n<\/p>\n
\u5728Python\u4e2d\u8fd4\u56de\u4e0a\u4e00\u6b65\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u51fd\u6570\u8c03\u7528\u3001\u5faa\u73af\u63a7\u5236\u7ed3\u6784\u3001\u9012\u5f52\u65b9\u6cd5<\/strong>\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\u3002\u901a\u8fc7\u7406\u89e3\u548c\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u5728\u7f16\u5199Python\u4ee3\u7801\u65f6\u7075\u6d3b\u5730\u63a7\u5236\u6d41\u7a0b\uff0c\u5e76\u521b\u5efa\u6e05\u6670\u3001\u53ef\u7ef4\u62a4\u7684\u4ee3\u7801\u7ed3\u6784\u3002\u65e0\u8bba\u662f\u51fd\u6570\u8c03\u7528\u3001\u5faa\u73af\u63a7\u5236\u8fd8\u662f\u9012\u5f52\u65b9\u6cd5\uff0c\u90fd\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728Python\u4e2d\u5b9e\u73b0\u8fd4\u56de\u4e0a\u4e00\u6b65\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5728Python\u4e2d\u5982\u4f55\u5b9e\u73b0\u56de\u9000\u529f\u80fd\uff1f<\/strong>
\u5728Python\u4e2d\u5b9e\u73b0\u56de\u9000\u529f\u80fd\u901a\u5e38\u4f9d\u8d56\u4e8e\u6570\u636e\u7ed3\u6784\u548c\u7b97\u6cd5\uff0c\u7279\u522b\u662f\u6808\uff08stack\uff09\u7ed3\u6784\u3002\u6808\u662f\u4e00\u79cd\u540e\u8fdb\u5148\u51fa\uff08LIFO\uff09\u7684\u6570\u636e\u7ed3\u6784\uff0c\u53ef\u4ee5\u5b58\u50a8\u72b6\u6001\u6216\u5386\u53f2\u8bb0\u5f55\u3002\u901a\u8fc7\u5728\u6bcf\u6b21\u64cd\u4f5c\u65f6\u5c06\u5f53\u524d\u72b6\u6001\u63a8\u5165\u6808\u4e2d\uff0c\u5f53\u9700\u8981\u56de\u9000\u65f6\uff0c\u53ef\u4ee5\u4ece\u6808\u4e2d\u5f39\u51fa\u4e0a\u4e00\u4e2a\u72b6\u6001\uff0c\u4ece\u800c\u5b9e\u73b0\u56de\u9000\u6548\u679c\u3002\u5177\u4f53\u7684\u5b9e\u73b0\u65b9\u6cd5\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u7684\u4e0d\u540c\u800c\u6709\u6240\u4e0d\u540c\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528\u7248\u672c\u63a7\u5236\u6765\u5b9e\u73b0\u56de\u9000\u529f\u80fd\uff1f<\/strong>
\u5229\u7528\u7248\u672c\u63a7\u5236\u7cfb\u7edf\uff08\u5982Git\uff09\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u4ee3\u7801\u7684\u56de\u9000\u529f\u80fd\u3002\u901a\u8fc7Git\uff0c\u60a8\u53ef\u4ee5\u968f\u65f6\u67e5\u770b\u5386\u53f2\u63d0\u4ea4\u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528git checkout<\/code>\u547d\u4ee4\u56de\u9000\u5230\u67d0\u4e00\u7279\u5b9a\u7248\u672c\u3002\u8fd9\u4e0d\u4ec5\u9002\u7528\u4e8e\u4ee3\u7801\u7ba1\u7406\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u6587\u6863\u548c\u9879\u76ee\u7684\u7248\u672c\u63a7\u5236\uff0c\u786e\u4fdd\u60a8\u80fd\u591f\u968f\u65f6\u8fd4\u56de\u5230\u4e4b\u524d\u7684\u72b6\u6001\u3002<\/p>\n
Python\u4e2d\u662f\u5426\u6709\u5e93\u53ef\u4ee5\u8f85\u52a9\u5b9e\u73b0\u56de\u9000\u529f\u80fd\uff1f<\/strong>
\u662f\u7684\uff0cPython\u4e2d\u6709\u4e00\u4e9b\u5e93\u53ef\u4ee5\u5e2e\u52a9\u5b9e\u73b0\u56de\u9000\u6216\u64a4\u9500\u529f\u80fd\u3002\u4f8b\u5982\uff0cundo<\/code>\u5e93\u63d0\u4f9b\u4e86\u7b80\u5355\u7684\u64a4\u9500\u548c\u91cd\u505a\u529f\u80fd\uff0c\u9002\u5408\u7528\u4e8e\u9700\u8981\u9891\u7e41\u66f4\u6539\u72b6\u6001\u7684\u5e94\u7528\u3002\u6b64\u5916\uff0c\u67d0\u4e9bGUI\u6846\u67b6\uff08\u5982Tkinter\uff09\u4e5f\u5185\u7f6e\u4e86\u56de\u9000\u548c\u91cd\u505a\u7684\u529f\u80fd\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u7ba1\u7406\u7528\u6237\u8f93\u5165\u548c\u754c\u9762\u72b6\u6001\u3002\u9009\u62e9\u5408\u9002\u7684\u5e93\u53ef\u4ee5\u5927\u5927\u7b80\u5316\u56de\u9000\u529f\u80fd\u7684\u5b9e\u73b0\u8fc7\u7a0b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u8fd4\u56de\u4e0a\u4e00\u6b65\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528\u51fd\u6570\u8c03\u7528\u3001\u4f7f\u7528\u5faa\u73af\u63a7\u5236\u7ed3\u6784\u3001\u4f7f\u7528\u9012\u5f52\u65b9\u6cd5\u3002\u5176\u4e2d\uff0c\u4f7f\u7528\u51fd\u6570\u8c03\u7528\u662f\u6700\u5e38\u89c1\u7684 […]","protected":false},"author":3,"featured_media":1092561,"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\/1092554"}],"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=1092554"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1092554\/revisions"}],"predecessor-version":[{"id":1092562,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1092554\/revisions\/1092562"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1092561"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1092554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1092554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1092554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}