{"id":875,"date":"2024-11-07T16:00:37","date_gmt":"2024-11-07T08:00:37","guid":{"rendered":"https:\/\/fwq.ai\/blog\/875\/"},"modified":"2024-11-07T16:00:37","modified_gmt":"2024-11-07T08:00:37","slug":"python-%e7%b1%bb%e4%b8%ad%e6%96%b9%e6%b3%95%e4%bf%ae%e6%94%b9%e5%b1%9e%e6%80%a7%e5%80%bc%ef%bc%9a%e4%bd%95%e6%97%b6%e9%9c%80%e8%a6%81%e4%bd%bf%e7%94%a8-return-%e8%af%ad%e5%8f%a5%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/875\/","title":{"rendered":"Python \u7c7b\u4e2d\u65b9\u6cd5\u4fee\u6539\u5c5e\u6027\u503c\uff1a\u4f55\u65f6\u9700\u8981\u4f7f\u7528 return \u8bed\u53e5\uff1f"},"content":{"rendered":"

\"Python<\/p>\n

python\u7c7b\u4e2d\u65b9\u6cd5\u4fee\u6539\u5c5e\u6027\u503c\u7684\u7591\u96be\u89e3\u7b54<\/h2>\n

\u5728\u8bbe\u8ba1python\u7c7b\u65f6\uff0c\u5bf9\u4e8e\u65b9\u6cd5\u4fee\u6539\u5c5e\u6027\u503c\u65f6\u4f7f\u7528\u6216\u4e0d\u4f7f\u7528return\u8bed\u53e5\u53ef\u80fd\u4f1a\u5f15\u8d77\u7591\u60d1\u3002<\/p>\n

\u65e0\u9700return\u8bed\u53e5\u4fee\u6539\u5c5e\u6027\u503c<\/h3>\n

\u5f53\u65b9\u6cd5\u64cd\u4f5c\u5c5e\u6027\u503c\u7684\u76ee\u7684\u53ea\u662f\u4e3a\u4e86\u4fee\u6539\u5c5e\u6027\u672c\u8eab\uff0c\u800c\u4e0d\u8fd4\u56de\u4efb\u4f55\u7ed3\u679c\u65f6\uff0c\u53ef\u4ee5\u7701\u53bbreturn\u8bed\u53e5\u3002\u8fd9\u662f\u56e0\u4e3a\u5c5e\u6027\u4fee\u6539\u64cd\u4f5c\u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u8bed\u53e5\uff0c\u4e0d\u9700\u8981\u8fd4\u56de\u7279\u5b9a\u503c\u3002<\/p>\n

\u4f8b\u5982\uff1a<\/p>\n

class dog:\n    def __init__(self, name, age):\n        self.name = name\n        self.age = age\n        self.p = 3\n\n    def set_p(self, c):\n        self.p += c  # += \u662f\u8bed\u53e5\uff0c\u65e0\u9700 return<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4f7f\u7528return\u8bed\u53e5\u4fee\u6539\u5e76\u8fd4\u56de\u5c5e\u6027\u503c<\/h3>\n
\u5f53\u65b9\u6cd5\u65e2\u8981\u4fee\u6539\u5c5e\u6027\u503c\uff0c\u53c8\u9700\u8981\u8fd4\u56de\u4fee\u6539\u540e\u7684\u5c5e\u6027\u503c\u65f6\uff0c\u5219\u5fc5\u987b\u4f7f\u7528return\u8bed\u53e5\u6765\u8fd4\u56de\u7ed3\u679c\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u88ab\u4fee\u6539\u7684\u5c5e\u6027\u503c\u672c\u8eab\u4e0d\u518d\u662f\u4e00\u4e2a\u8bed\u53e5\uff0c\u800c\u662f\u8868\u8fbe\u5f0f\u7684\u4e00\u90e8\u5206\u3002<\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201cPython\u514d\u8d39\u5b66\u4e60\u7b14\u8bb0\uff08\u6df1\u5165\uff09\u201d\uff1b<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
class dog:\n    def __init__(self, name, age):\n        self.name = name\n        self.age = age\n        self.p = 3\n\n    def get_and_set_p(self, c):\n        self.p += c\n        return self.p  # \u8fd4\u56de\u4fee\u6539\u540e\u7684\u5c5e\u6027\u503c<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u65b9\u6cd5\u4e2d\u8f93\u51fa\u5c5e\u6027\u503c<\/h3>\n
\u5bf9\u4e8e\u6d89\u53ca\u8f93\u51fa\u5c5e\u6027\u503c\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u7528print()\u51fd\u6570\u76f4\u63a5\u8f93\u51fa\uff0c\u65e0\u9700return\u8bed\u53e5\u3002\u8fd9\u662f\u56e0\u4e3aprint()\u8c03\u7528\u672c\u8d28\u4e0a\u4e5f\u662f\u4e00\u4e2a\u8bed\u53e5\uff0c\u4e0d\u4f1a\u8fd4\u56de\u4efb\u4f55\u7ed3\u679c\u3002<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n
class Dog:\n    def __init__(self, name, age):\n        self.name = name\n        self.age = age\n        self.p = 3\n\n    def sit(self):\n        print(self.name.title() + \" is now sitting.\")  # \u4f7f\u7528 print() \u76f4\u63a5\u8f93\u51fa<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6ce8\u610f\uff0c\u5982\u679csit()\u65b9\u6cd5\u4e2d\u4f7f\u7528\u4e86return\u8bed\u53e5\uff0c\u5219\u5fc5\u987b\u8fd4\u56de\u4e00\u4e2a\u8868\u8fbe\u5f0f\uff08\u5982self.name.title() + ” is now sitting.”\uff09\uff0c\u5426\u5219\u5c06\u8f93\u51fanone\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662fPython \u7c7b\u4e2d\u65b9\u6cd5\u4fee\u6539\u5c5e\u6027\u503c\uff1a\u4f55\u65f6\u9700\u8981\u4f7f\u7528 return \u8bed\u53e5\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
python\u7c7b\u4e2d\u65b9\u6cd5\u4fee\u6539\u5c5e\u6027\u503c\u7684\u7591\u96be\u89e3\u7b54 \u5728\u8bbe\u8ba1python\u7c7b\u65f6\uff0c\u5bf9\u4e8e\u65b9\u6cd5\u4fee\u6539\u5c5e\u6027\u503c\u65f6\u4f7f\u7528\u6216\u4e0d\u4f7f\u7528return\u8bed\u53e5\u53ef\u80fd\u4f1a\u5f15\u8d77\u7591\u60d1\u3002 \u65e0\u9700return\u8bed\u53e5\u4fee\u6539\u5c5e\u6027\u503c \u5f53\u65b9\u6cd5\u64cd\u4f5c\u5c5e\u6027\u503c\u7684\u76ee\u7684\u53ea\u662f\u4e3a\u4e86\u4fee\u6539\u5c5e\u6027\u672c\u8eab\uff0c\u800c\u4e0d\u8fd4\u56de\u4efb\u4f55\u7ed3\u679c\u65f6\uff0c\u53ef\u4ee5\u7701\u53bbreturn\u8bed\u53e5\u3002\u8fd9\u662f\u56e0\u4e3a\u5c5e\u6027\u4fee\u6539\u64cd\u4f5c\u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u8bed\u53e5\uff0c\u4e0d\u9700\u8981\u8fd4\u56de\u7279\u5b9a\u503c\u3002 \u4f8b\u5982\uff1a class dog: def __init__(self, name, age): self.name = name self.age = age self.p = 3 def set_p(self, c): self.p += c # += \u662f\u8bed\u53e5\uff0c\u65e0\u9700 return \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528return\u8bed\u53e5\u4fee\u6539\u5e76\u8fd4\u56de\u5c5e\u6027\u503c \u5f53\u65b9\u6cd5\u65e2\u8981\u4fee\u6539\u5c5e\u6027\u503c\uff0c\u53c8\u9700\u8981\u8fd4\u56de\u4fee\u6539\u540e\u7684\u5c5e\u6027\u503c\u65f6\uff0c\u5219\u5fc5\u987b\u4f7f\u7528return\u8bed\u53e5\u6765\u8fd4\u56de\u7ed3\u679c\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u88ab\u4fee\u6539\u7684\u5c5e\u6027\u503c\u672c\u8eab\u4e0d\u518d\u662f\u4e00\u4e2a\u8bed\u53e5\uff0c\u800c\u662f\u8868\u8fbe\u5f0f\u7684\u4e00\u90e8\u5206\u3002 \u7acb\u5373\u5b66\u4e60\u201cPython\u514d\u8d39\u5b66\u4e60\u7b14\u8bb0\uff08\u6df1\u5165\uff09\u201d\uff1b \u4f8b\u5982\uff1a class dog: def __init__(self, name, age): self.name = name self.age = age self.p = 3 def get_and_set_p(self, c): self.p += […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-875","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=875"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/875\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}