<\/p>\n
\u5728 Python \u4e2d\uff0c`staticmethod()` \u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u88dd\u98fe\u5668\uff0c\u5b83\u53ef\u4ee5\u5c07\u666e\u901a\u51fd\u5f0f\u8f49\u63db\u70ba\u975c\u614b\u65b9\u6cd5\uff0c\u9019\u4f7f\u5f97\u6211\u5011\u80fd\u5920\u5728\u4e0d\u9700\u8981\u5be6\u4f8b\u5316\u7269\u4ef6\u7684\u60c5\u6cc1\u4e0b\u76f4\u63a5\u5728\u985e\u5225\u4e2d\u8abf\u7528\u9019\u4e9b\u65b9\u6cd5\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u5e36\u4f60\u6df1\u5165\u4e86\u89e3 staticmethod() \u7684\u529f\u80fd\u3001\u512a\u9ede\u4ee5\u53ca\u5982\u4f55\u5728\u5be6\u969b\u7a0b\u5f0f\u78bc\u4e2d\u904b\u7528\u5b83\u3002<\/p>\n
## staticmethod() \u7684\u57fa\u672c\u7528\u6cd5<\/p>\n
\u975c\u614b\u65b9\u6cd5\u662f\u4e00\u7a2e\u4e0d\u9700\u8981\u8a2a\u554f\u985e\u5225\u6216\u5be6\u4f8b\u5c6c\u6027\u7684\u51fd\u5f0f\u3002\u5b83\u5011\u901a\u5e38\u7528\u65bc\u4e00\u4e9b\u8207\u985e\u5225\u72c0\u614b\u7121\u95dc\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u6578\u64da\u8655\u7406\u6216\u8a08\u7b97\u3002\u4f7f\u7528 `staticmethod()` \u5c07\u51fd\u5f0f\u8f49\u63db\u70ba\u975c\u614b\u65b9\u6cd5\u975e\u5e38\u7c21\u55ae\uff0c\u53ea\u9700\u5728\u51fd\u5f0f\u5b9a\u7fa9\u524d\u52a0\u4e0a `@staticmethod` \u5373\u53ef\u3002<\/p>\n
\u4f8b\u5982\uff0c\u6211\u5011\u53ef\u4ee5\u9019\u6a23\u5b9a\u7fa9\u4e00\u500b\u8a08\u7b97\u5169\u6578\u7e3d\u548c\u7684\u51fd\u5f0f\uff1a<\/p>\n
“`python
\ndef add(x, y):
\n return x + y
\n“`<\/p>\n
\u5c07\u5176\u8f49\u63db\u70ba\u975c\u614b\u65b9\u6cd5\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n
“`python
\nclass MyClass:
\n @staticmethod
\n def add(x, y):
\n return x + y<\/p>\n
result = MyClass.add(2, 3)
\nprint(result) # 5
\n“`<\/p>\n
\u5982\u4e0a\u6240\u793a\uff0c\u6211\u5011\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 `MyClass.add()` \u800c\u7121\u9700\u5be6\u4f8b\u5316 `MyClass`\u3002<\/p>\n
## \u5c07\u7269\u4ef6\u7684\u65b9\u6cd5\u8f49\u63db\u70ba\u975c\u614b\u65b9\u6cd5<\/p>\n
\u9664\u4e86\u5c07\u51fd\u5f0f\u8f49\u63db\u70ba\u975c\u614b\u65b9\u6cd5\u5916\uff0c\u6211\u5011\u4e5f\u53ef\u4ee5\u5c07\u7269\u4ef6\u7684\u65b9\u6cd5\u8f49\u63db\u70ba\u975c\u614b\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u7bc4\uff1a<\/p>\n
“`python
\nclass MyClass:
\n def __init__(self):
\n self.x = 5
\n self.y = 10<\/p>\n
@staticmethod
\n def add(obj):
\n return obj.x + obj.y<\/p>\n
my_obj = MyClass()
\nresult = MyClass.add(my_obj)
\nprint(result) # 15
\n“`<\/p>\n
\u5728\u6b64\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 `staticmethod()` \u5c07 `add()` \u65b9\u6cd5\u8f49\u63db\u70ba\u975c\u614b\u65b9\u6cd5\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u63a5\u6536\u7269\u4ef6\u4f5c\u70ba\u53c3\u6578\uff0c\u9032\u884c\u8a08\u7b97\u3002<\/p>\n
## staticmethod() \u7684\u512a\u9ede<\/p>\n
\u4f7f\u7528 `staticmethod()` \u64c1\u6709\u591a\u7a2e\u512a\u9ede\uff1a<\/p>\n
– **\u7c21\u55ae\u6613\u7528**\uff1a\u53ea\u9700\u5728\u51fd\u5f0f\u524d\u52a0\u4e0a `@staticmethod`\uff0c\u5373\u53ef\u8f15\u9b06\u8f49\u63db\u3002
\n– **\u53ef\u91cd\u7528\u6027**\uff1a\u975c\u614b\u65b9\u6cd5\u53ef\u4ee5\u5728\u591a\u500b\u985e\u5225\u4e2d\u91cd\u7528\uff0c\u7121\u9700\u4fee\u6539\u3002
\n– **\u53ef\u8b80\u6027**\uff1a\u975c\u614b\u65b9\u6cd5\u8b93\u7a0b\u5f0f\u78bc\u66f4\u6e05\u6670\uff0c\u56e0\u70ba\u5b83\u5011\u5c07\u8207\u7269\u4ef6\u7121\u95dc\u7684\u51fd\u5f0f\u96c6\u4e2d\u5728\u4e00\u8d77\u3002
\n– **\u6027\u80fd\u512a\u5316**\uff1a\u975c\u614b\u65b9\u6cd5\u5728\u983b\u7e41\u8abf\u7528\u6642\u6bd4\u5be6\u4f8b\u65b9\u6cd5\u66f4\u9ad8\u6548\uff0c\u56e0\u70ba\u4e0d\u9700\u8981\u5275\u5efa\u985e\u7684\u5be6\u4f8b\u3002<\/p>\n
## \u5ef6\u4f38\u61c9\u7528<\/p>\n
\u975c\u614b\u65b9\u6cd5\u4e0d\u50c5\u9650\u65bc\u6578\u5b78\u8a08\u7b97\uff0c\u9084\u53ef\u4ee5\u7528\u65bc\u8655\u7406\u5404\u7a2e\u696d\u52d9\u908f\u8f2f\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5728\u975c\u614b\u65b9\u6cd5\u4e2d\u8655\u7406\u7528\u6236\u8f38\u5165\u7684\u9a57\u8b49\u6216\u6578\u64da\u8f49\u63db\u3002<\/p>\n
“`python
\nclass Validator:
\n @staticmethod
\n def validate_email(email):
\n import re
\n pattern = r’^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}$’
\n return re.match(pattern, email) is not None<\/p>\n
email = “example@example.com”
\nprint(Validator.validate_email(email)) # True
\n“`<\/p>\n
\u9019\u6a23\uff0c\u6211\u5011\u5c31\u6210\u529f\u5730\u4f7f\u7528\u975c\u614b\u65b9\u6cd5\u4f86\u9032\u884c\u96fb\u5b50\u90f5\u4ef6\u7684\u9a57\u8b49\u3002<\/p>\n
## \u7d50\u8ad6<\/p>\n
\u7e3d\u4e4b\uff0c`staticmethod()` \u662f Python \u4e2d\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u5b83\u5141\u8a31\u958b\u767c\u8005\u5c07\u51fd\u5f0f\u6216\u7269\u4ef6\u8f49\u63db\u70ba\u975c\u614b\u65b9\u6cd5\uff0c\u800c\u7121\u9700\u5c0d\u5176\u9032\u884c\u4efb\u4f55\u4fee\u6539\u3002\u900f\u904e\u7c21\u55ae\u7684\u8a9e\u6cd5\uff0c\u6211\u5011\u53ef\u4ee5\u63d0\u9ad8\u7a0b\u5f0f\u78bc\u7684\u53ef\u8b80\u6027\u8207\u53ef\u7dad\u8b77\u6027\u3002<\/p>\n
\u5982\u9700\u4e86\u89e3\u66f4\u591a Python \u6559\u5b78\uff0c\u6b61\u8fce\u53c3\u8003 [Vocus Python \u6559\u5b78\u6587\u7ae0](https:\/\/vocus.cc) \u6216 [Miner Python \u76f8\u95dc\u8cc7\u6e90](https:\/\/miner.tw)\u3002<\/p>\n
## Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/p>\n
**Q1: staticmethod \u548c\u985e\u5225\u65b9\u6cd5\u6709\u4ec0\u9ebc\u4e0d\u540c\uff1f**
\nA1: `staticmethod()` \u4e0d\u9700\u8981\u8a2a\u554f\u985e\u5225\u6216\u5be6\u4f8b\u7684\u5c6c\u6027\uff0c\u800c `classmethod()` \u5247\u53ef\u4ee5\u8a2a\u554f\u985e\u5225\u672c\u8eab\uff0c\u901a\u5e38\u7528\u65bc\u9700\u8981\u985e\u5225\u72c0\u614b\u7684\u60c5\u6cc1\u3002<\/p>\n
**Q2: \u4f55\u6642\u61c9\u4f7f\u7528\u975c\u614b\u65b9\u6cd5\uff1f**
\nA2: \u7576\u4f60\u9700\u8981\u4e00\u500b\u8207\u985e\u5225\u72c0\u614b\u7121\u95dc\u7684\u51fd\u5f0f\u6642\uff0c\u4f7f\u7528\u975c\u614b\u65b9\u6cd5\u662f\u5408\u9069\u7684\u9078\u64c7\u3002\u5b83\u5728\u8655\u7406\u5de5\u5177\u51fd\u5f0f\u6216\u7d14\u7cb9\u7684\u8a08\u7b97\u6642\u7279\u5225\u6709\u7528\u3002<\/p>\n
**Q3: \u5982\u4f55\u6e2c\u8a66\u975c\u614b\u65b9\u6cd5\u7684\u6b63\u78ba\u6027\uff1f**
\nA3: \u53ef\u4ee5\u4f7f\u7528\u55ae\u5143\u6e2c\u8a66\u6846\u67b6\uff08\u5982 `unittest` \u6216 `pytest`\uff09\u4f86\u6e2c\u8a66\u975c\u614b\u65b9\u6cd5\uff0c\u78ba\u4fdd\u5b83\u5011\u8fd4\u56de\u9810\u671f\u7684\u7d50\u679c\u3002<\/p>\n
—<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e86\u89e3Python\u4e2d\u7684staticmethod()\u51fd\u6578\uff0c\u5b83\u53ef\u4ee5\u8b93\u4f60\u5c07\u51fd\u6578\u8f49\u63db\u70ba\u975c\u614b\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u66f4\u591a\u7684\u5f48\u6027\uff0c\u8b93\u4f60\u53ef\u4ee5\u5728Python\u7a0b\u5f0f\u4e2d\u66f4\u6709\u6548\u7387\u5730\u4f7f\u7528\u51fd\u6578\u3002<\/p>\n","protected":false},"author":1,"featured_media":2518,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[18],"tags":[15],"class_list":["post-3522","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","tag-python"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2022\/12\/DALL\u00b7E-2022-12-28-14.25.55-\u62f7\u8c9d2.png","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-UO","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=3522"}],"version-history":[{"count":2,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3522\/revisions"}],"predecessor-version":[{"id":12809,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3522\/revisions\/12809"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/2518"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=3522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}