{"id":9254,"date":"2024-04-22T23:26:02","date_gmt":"2024-04-22T15:26:02","guid":{"rendered":"\/?p=9254"},"modified":"2024-04-22T23:26:37","modified_gmt":"2024-04-22T15:26:37","slug":"python%e5%af%b9%e8%b1%a1%e6%af%94%e8%be%83%e5%a4%a7%e5%b0%8f","status":"publish","type":"post","link":"\/?p=9254","title":{"rendered":"python\u5bf9\u8c61\u6bd4\u8f83\u5927\u5c0f"},"content":{"rendered":"

\u5728Python\u4e2d\uff0c\u6bd4\u8f83\u4e24\u4e2a\u5bf9\u8c61\u7684\u5927\u5c0f\u901a\u5e38\u53d6\u51b3\u4e8e\u5b83\u4eec\u7684\u7c7b\u578b\u3002\u5185\u7f6e\u7c7b\u578b\uff08\u5982\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001\u5b57\u7b26\u4e32\u7b49\uff09\u90fd\u5b9a\u4e49\u4e86\u6bd4\u8f83\u64cd\u4f5c\uff0c\u4f46\u5bf9\u4e8e\u81ea\u5b9a\u4e49\u5bf9\u8c61\uff0c\u4f60\u9700\u8981\u5b9a\u4e49\u81ea\u5df1\u7684\u6bd4\u8f83\u65b9\u6cd5\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n

    \n
  1. \u5185\u7f6e\u7c7b\u578b<\/li>\n<\/ol>\n

    \u5bf9\u4e8e\u5185\u7f6e\u7c7b\u578b\uff0c\u4f60\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff08\u5982 >, <, ==, >=, <=, !=\uff09\u3002<\/p>\n

    a = 5  \nb = 10  \n\nif a < b:  \n    print("a is less than b")<\/code><\/pre>\n
      \n
    1. \u81ea\u5b9a\u4e49\u5bf9\u8c61<\/li>\n<\/ol>\n
      \u5bf9\u4e8e\u81ea\u5b9a\u4e49\u5bf9\u8c61\uff0c\u4f60\u9700\u8981\u5b9a\u4e49 __lt__<\/code>\uff08\u5c0f\u4e8e\uff09\u3001__le__<\/code>\uff08\u5c0f\u4e8e\u7b49\u4e8e\uff09\u3001__eq__<\/code>\uff08\u7b49\u4e8e\uff09\u3001__ne__<\/code>\uff08\u4e0d\u7b49\u4e8e\uff09\u3001__gt__<\/code>\uff08\u5927\u4e8e\uff09\u548c __ge__<\/code>\uff08\u5927\u4e8e\u7b49\u4e8e\uff09\u7b49\u7279\u6b8a\u65b9\u6cd5\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5141\u8bb8\u4f60\u5b9a\u4e49\u5bf9\u8c61\u4e4b\u95f4\u5982\u4f55\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n
      \u4f8b\u5982\uff1a<\/p>\n
      class Person:  \n    def __init__(self, name, age):  \n        self.name = name  \n        self.age = age  \n\n    def __lt__(self, other):  \n        return self.age < other.age  \n\n    def __eq__(self, other):  \n        return self.name == other.name and self.age == other.age  \n\n# \u521b\u5efaPerson\u5bf9\u8c61  \np1 = Person("Alice", 25)  \np2 = Person("Bob", 30)  \n\n# \u6bd4\u8f83\u5bf9\u8c61  \nif p1 < p2:  \n    print("p1 is younger than p2")  \n\nif p1 == p2:  \n    print("p1 and p2 are the same person")  \nelse:  \n    print("p1 and p2 are different people")<\/code><\/pre>\n
      \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a Person<\/code> \u7c7b\uff0c\u5e76\u4e3a\u5b83\u6dfb\u52a0\u4e86 __lt__<\/code> \u548c __eq__<\/code> \u65b9\u6cd5\u3002\u8fd9\u6837\u6211\u4eec\u5c31\u53ef\u4ee5\u6bd4\u8f83\u4e24\u4e2a Person \u5bf9\u8c61\u7684\u5e74\u9f84\u548c\u662f\u5426\u76f8\u7b49\u4e86\u3002\u6ce8\u610f\uff0c\u5bf9\u4e8e\u5176\u4ed6\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff08\u5982 >, >=, <=\uff09\uff0c\u5982\u679c\u4f60\u6ca1\u6709\u663e\u5f0f\u5b9a\u4e49\u5b83\u4eec\uff0cPython\u4f1a\u5c1d\u8bd5\u4f7f\u7528 __lt__<\/code> \u6216 __eq__<\/code> \u65b9\u6cd5\u6765\u63a8\u65ad\u7ed3\u679c\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5b9a\u4e49\u4e86 __lt__<\/code> \u65b9\u6cd5\u4f46\u6ca1\u6709\u5b9a\u4e49 __gt__<\/code> \u65b9\u6cd5\uff0cPython\u4f1a\u4f7f\u7528 __lt__<\/code> \u65b9\u6cd5\u7684\u53cd\u5411\u6765\u63a8\u65ad __gt__<\/code> \u7684\u7ed3\u679c\u3002\u4f46\u8fd9\u79cd\u65b9\u5f0f\u53ef\u80fd\u4e0d\u662f\u6700\u4f18\u7684\uff0c\u6240\u4ee5\u6700\u597d\u663e\u5f0f\u5b9a\u4e49\u6240\u6709\u9700\u8981\u7684\u6bd4\u8f83\u65b9\u6cd5\u3002<\/p>\n
      #!\/usr\/bin\/env python\n# -*- coding: utf-8 -*-\n"""\n@Time    : 2024-04-22 0:59\n@Author  : lxc\n@File    : request.py\n@Desc    :\n\n"""\nfrom typing import Dict, Optional, Callable\n\nclass Request:\n    def __init__(self,\n                 url: str, *,  # *\u7b26\u53f7\u540e\u9762\u7684\u53c2\u6570\u662f\u5f3a\u5236\u7684\u5173\u952e\u5b57\u53c2\u6570\n                 headers: Optional[Dict] = None,\n                 callback: Optional[Callable] = None,\n                 priority: int = 0,  # \u4f18\u5148\u7ea7\u961f\u5217\u7684\u6743\u91cd\u503c\n                 method: str = 'GET',\n                 cookies: Optional[Dict] = None,\n                 proxy: Optional[Dict] = None,\n                 body=''\n                 ):\n        self.url = url\n        self.headers = headers\n        self.callback = callback\n        self.priority = priority\n        self.method = method\n        self.cookies = cookies\n        self.proxy = proxy\n        self.body = body\n\n    def __lt__(self, other):  # less than\n        return self.priority < other.priority<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
      \u5728Python\u4e2d\uff0c\u6bd4\u8f83\u4e24\u4e2a\u5bf9\u8c61\u7684\u5927\u5c0f\u901a\u5e38\u53d6\u51b3\u4e8e\u5b83\u4eec\u7684\u7c7b\u578b\u3002\u5185\u7f6e\u7c7b\u578b\uff08\u5982\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001\u5b57\u7b26\u4e32\u7b49\uff09\u90fd\u5b9a\u4e49\u4e86\u6bd4\u8f83\u64cd\u4f5c\uff0c\u4f46\u5bf9\u4e8e\u81ea\u5b9a\u4e49\u5bf9\u8c61\uff0c\u4f60\u9700\u8981   \u2026 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[35],"tags":[16],"_links":{"self":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts\/9254"}],"collection":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9254"}],"version-history":[{"count":2,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/9254\/revisions"}],"predecessor-version":[{"id":9256,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/9254\/revisions\/9256"}],"wp:attachment":[{"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9254"},{"taxonomy":"post_tag","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}