![](\"https:\/\/www.17golang.com\/uploads\/20241126\/17326228026745b9d250402.jpg\")
<\/p>\n<\/b> <\/p>\n\u638c\u63e1Python\u4e2d\u7684\u547d\u4ee4\u8bbe\u8ba1\u6a21\u5f0f<\/h1>\n
\u600e\u4e48\u5165\u95e8\u6587\u7ae0\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300a\u638c\u63e1Python\u4e2d\u7684\u547d\u4ee4\u8bbe\u8ba1\u6a21\u5f0f\u300b\uff0c\u6d89\u53ca\u5230\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n
<\/p>\n
\u5728\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0c\u968f\u7740\u7cfb\u7edf\u7684\u589e\u957f\uff0c\u5bf9\u53ef\u7ef4\u62a4\u3001\u7075\u6d3b\u548c\u89e3\u8026\u4ee3\u7801\u7684\u9700\u6c42\u4e5f\u5728\u589e\u957f\u3002\u8bbe\u8ba1\u6a21\u5f0f\u4e3a\u91cd\u590d\u51fa\u73b0\u7684\u8bbe\u8ba1\u95ee\u9898\u63d0\u4f9b\u4e86\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u800c\u547d\u4ee4\u8bbe\u8ba1\u6a21\u5f0f\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u6a21\u5f0f\uff0c\u53ef\u4ee5\u4f7f\u7cfb\u7edf\u66f4\u52a0\u6a21\u5757\u5316\u548c\u53ef\u6269\u5c55\u3002\u4eca\u5929\uff0c\u6211\u4eec\u5c06\u901a\u8fc7\u4e00\u4e2a\u7b80\u5355\u800c\u6709\u6548\u7684\u793a\u4f8b\u6df1\u5165\u7814\u7a76\u547d\u4ee4\u6a21\u5f0f\uff0c\u63a2\u7d22\u5176\u7ec4\u4ef6\u3001\u4f18\u70b9\u4ee5\u53ca\u5728 python \u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n
\u547d\u4ee4\u6a21\u5f0f\u662f\u4e00\u79cd\u884c\u4e3a\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u5b83\u5c06\u8bf7\u6c42\u6216\u64cd\u4f5c\u5c01\u88c5\u4e3a\u5bf9\u8c61\uff0c\u5141\u8bb8\u5b83\u4eec\u72ec\u7acb\u4e8e\u8bf7\u6c42\u8005\u8fdb\u884c\u53c2\u6570\u5316\u3001\u5b58\u50a8\u548c\u6267\u884c\u3002\u6b64\u6a21\u5f0f\u5c06\u53d1\u8d77\u64cd\u4f5c\u7684\u5bf9\u8c61\u4e0e\u6267\u884c\u64cd\u4f5c\u7684\u5bf9\u8c61\u89e3\u8026\uff0c\u4ece\u800c\u53ef\u4ee5\u652f\u6301\u53ef\u64a4\u6d88\u7684\u64cd\u4f5c\u3001\u8bf7\u6c42\u6392\u961f\u7b49\u3002<\/p>\n
\u60f3\u8c61\u4e00\u4e2a\u573a\u666f\uff0c\u60a8\u6709\u4e00\u4e2a\u7b80\u5355\u7684\u9065\u63a7\u5668\u6765\u6253\u5f00\u548c\u5173\u95ed\u706f\u3002\u4f7f\u7528\u547d\u4ee4\u6a21\u5f0f\uff0c\u6211\u4eec\u5c06\u201c\u6253\u5f00\u201d\u548c\u201c\u5173\u95ed\u201d\u64cd\u4f5c\u5c01\u88c5\u4e3a\u5355\u72ec\u7684\u547d\u4ee4\u3002\u8fd9\u6837\u5c06\u6765\u53ef\u4ee5\u8f7b\u677e\u6dfb\u52a0\u65b0\u547d\u4ee4\uff0c\u800c\u65e0\u9700\u4fee\u6539\u9065\u63a7\u5668\u7684\u4ee3\u7801\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u6211\u4eec\u5982\u4f55\u5728 python \u4e2d\u5b9e\u73b0\u5b83\uff1a<\/p>\n
from abc import ABC, abstractmethod\n\n# Command Interface\nclass Command(ABC):\n @abstractmethod\n def execute(self):\n pass\n\n# Receiver (the Light class)\nclass Light:\n def turn_on(self):\n print(\"The light is ON\")\n\n def turn_off(self):\n print(\"The light is OFF\")\n\n# Concrete Command to turn the light on\nclass TurnOnCommand(Command):\n def __init__(self, light):\n self.light = light\n\n def execute(self):\n self.light.turn_on()\n\n# Concrete Command to turn the light off\nclass TurnOffCommand(Command):\n def __init__(self, light):\n self.light = light\n\n def execute(self):\n self.light.turn_off()\n\n# Invoker (the RemoteControl class)\nclass RemoteControl:\n def __init__(self):\n self.command = None\n\n def set_command(self, command):\n self.command = command\n\n def press_button(self):\n if self.command:\n self.command.execute()\n\n# Client Code\nlight = Light() # Create the receiver\nremote = RemoteControl() # Create the invoker\n\n# Create commands for turning the light on and off\nturn_on = TurnOnCommand(light)\nturn_off = TurnOffCommand(light)\n\n# Use the remote to turn the light ON\nremote.set_command(turn_on)\nremote.press_button() # Output: \"The light is ON\"\n\n# Use the remote to turn the light OFF\nremote.set_command(turn_off)\nremote.press_button() # Output: \"The light is OFF\"\n\n<\/pre>\n
\u547d\u4ee4\u6a21\u5f0f\u6709\u51e0\u4e2a\u4f18\u70b9\uff0c\u4f7f\u5176\u5bf9\u4e8e\u521b\u5efa\u7075\u6d3b\u4e14\u53ef\u6269\u5c55\u7684\u5e94\u7528\u7a0b\u5e8f\u975e\u5e38\u6709\u7528\uff1a<\/p>\n
\u547d\u4ee4\u6a21\u5f0f\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u7279\u522b\u6709\u7528\uff1a<\/p>\n
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\u638c\u63e1Python\u4e2d\u7684\u547d\u4ee4\u8bbe\u8ba1\u6a21\u5f0f...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205233","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205233"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205233\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}