{"id":330,"date":"2018-10-12T22:00:07","date_gmt":"2018-10-12T14:00:07","guid":{"rendered":"http:\/\/develop-note.com\/blog\/?p=330"},"modified":"2022-02-16T22:17:51","modified_gmt":"2022-02-16T14:17:51","slug":"2019ironman-flask-restful-day11","status":"publish","type":"post","link":"https:\/\/www.develop-note.com\/blog\/2018\/10\/12\/2019ironman-flask-restful-day11\/","title":{"rendered":"\u7b2c\u5341\u5c46\u9435\u4eba\u8cfd flask-restful DAY11-\u641e\u61c2Python\u4e2d\u5982\u4f55\u4f7f\u7528\u4ee5\u53ca\u5efa\u7acb\u81ea\u5df1\u7684\u51fd\u5f0f\u5eab"},"content":{"rendered":"

import\u8207module<\/h1>\n

\u5728\u4ecb\u7d39\u5b8c\u65b9\u6cd5\u3001\u985e\u5225\u8207\u88dd\u98fe\u5668\u5f8c\u8981\u66f4\u9032\u4e00\u6b65\u8b93\u7a0b\u5e8f\u53ef\u4ee5\u91cd\u8907\u5229\u7528\u7684\u65b9\u5f0f\u5c31\u662f\u628a\u4e4b\u524d\u6240\u6559\u6388\u64b0\u5beb\u51fa\u4f86\u7684\u65b9\u6cd5\u3001\u985e\u5225\u4ee5\u53ca\u88dd\u98fe\u5668\u6253\u5305\u8d77\u4f86\u8b8a\u6210\u51fd\u5f0f\u5eab\u3002\u4e0d\u904e\u8ddf\u4e4b\u524d\u4e00\u6a23\uff0c\u4e0d\u6703\u5beb\u6c92\u95dc\u4fc2\u81f3\u5c11\u8981\u6703\u7528\uff0c\u6240\u4ee5\u5728\u6559\u6388\u5927\u5bb6\u5c07\u7a0b\u5e8f\u6253\u5305\u6210\u51fd\u5f0f\u5eab\u524d\u5148\u544a\u8a34\u5927\u5bb6\u600e\u9ebc\u4f7f\u7528\u5225\u4eba\u7684\u51fd\u5f0f\u5eab\u3002<\/p>\n

import<\/h2>\n

\u9019\u6642\u53c8\u53ef\u4ee5\u56de\u9867\u5230\u7b2c\u4e00\u5929\u7684\u7bc4\u4f8b\u4e86\uff0c\u76f8\u4fe1\u5404\u4f4d\u8b80\u8005\u6709\u6ce8\u610f\u5230\u4e0b\u5217\u5f0f\u5b50\u5728\u7b2c\u4e00\u5929\u7684\u7bc4\u4f8b\u4e4b\u4e2d\uff1a<\/p>\n

from flask import Flask\napp = Flask(__name__)<\/code><\/pre>\n
\u4f7f\u7528\u51fd\u5f0f\u5eab\u76f8\u8f03\u4e4b\u4e0b\u7c21\u55ae\uff0c\u4e0d\u5916\u4e4e\u5c31\u662ffrom<\/code>`\u54ea\u500b\u51fd\u5f0f\u5eab\uff0c<\/code>`import<\/code><\/code>\u54ea\u500b\u985e\u5225\u7136\u5f8c\u958b\u59cb\u7528\uff0c\u4e0d\u904e\u7576\u7136\u5728\u7528\u4e4b\u524d\u9700\u8981\u770b\u770b\u51fd\u5f0f\u5eab\u7684api\u6587\u4ef6\uff0c\u77ad\u89e3\u4e00\u4e0b\u8a72\u5982\u4f55\u4f7f\u7528\u3002<\/p>\n
module<\/h2>\n
\u6703\u4f7f\u7528\u51fd\u5f0f\u5eab\u5f8c\u5c31\u53ef\u4ee5\u8a66\u8457\u505a\u81ea\u5df1\u7684\u51fd\u5f0f\u5eab\u4e86\uff0c\u5176\u5be6\u9019\u7b46\u4f7f\u7528\u4ed6\u4eba\u7684\u51fd\u5f0f\u5eab\u7c21\u55ae\uff0c\u57fa\u672c\u4e0a\u5c31\u4f9d\u64da\u7a0b\u5e8f\u5167\u5bb9\u5206\u6a94\u6848\u3001\u5206\u8cc7\u6599\u593e\uff0c\u6ce8\u610f\u9019\u908a\u7684\u6a94\u6848\u526f\u6a94\u540d\u9700\u8981\u662f.py<\/code>`\u800c<\/code>`from<\/code>`\u5f8c\u9762\u63a5\u7684\u662f<\/code>`.py<\/code>`\u6a94\u6848\u7684\u8def\u5f91\uff0c\u800c<\/code>`import<\/code><\/code>\u5f8c\u63a5\u7684\u5247\u662f\u9700\u8981\u4f7f\u7528\u7684\u985e\u5225\u3002\u8b1b\u90a3\u9ebc\u591a\uff0c\u9084\u662f\u4f86\u770b\u770b\u4e0b\u5217\u4f8b\u5b50\uff1a<\/p>\n
-root\n    |-lib\n    |-app.py\n        |-model\n        |-__init__.py\n            |-__init__.py\n            |-classA.py<\/code><\/pre>\n
\u5728\u4e0a\u8ff0\u8cc7\u6599\u7d50\u69cb\u4e0b\uff0c\u82e5\u662f\u8981\u5728app.py<\/code>`\u4f7f\u7528<\/code>`classA.py<\/code>`\u5167\u7684<\/code>`ClassA<\/code><\/code>\u9019\u985e\u5225\u53ea\u9700\u53c3\u8003\u4e0b\u5217\u4f8b\u5b50\uff1a<\/p>\n
from lib.model.classA import ClassA<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\u5c31\u50cf\u4e00\u822c\u4f7f\u7528\u985e\u5225\u7684\u65b9\u5f0f\u4f7f\u7528\u5373\u53ef\u3002<\/p>\n
__init__.py<\/code><\/code><\/h2>\n
\u76f8\u4fe1\u773c\u5c16\u7684\u8b80\u8005\u6703\u767c\u73fe\u6bcf\u500b\u8cc7\u6599\u593e\u5167\u90fd\u6709\u9019\u6a94\u6848\uff0c\u800c\u4e14\u4e00\u5b9a\u90fd\u60f3\u904e\u53ef\u4ee5\u522a\u6389\u4ed6\u55ce\uff1f\u9019\u88e1\u7b46\u8005\u6703\u5efa\u8b70\u4f60\u8a66\u8a66\u770b\uff0c\u4e0d\u904e\u7576\u7136\u7a0b\u5e8f\u58de\u6389\u53ea\u80fd\u81ea\u5df1\u60f3\u8fa6\u6cd5\u4e86\uff0c\u81f3\u65bc\u9019\u6a94\u6848\u662f\u4ec0\u9ebc\u529f\u7528\u5462\uff1f\u5176\u5be6\u4ed6\u5c31\u662f\u8b93Python\u7684\u7de8\u8b6f\u5668\u77e5\u9053\u8cc7\u6599\u593e\u5167\u6709\u51fd\u5f0f\u5eab\u7684\u5167\u5bb9\uff0c\u82e5\u662f\u6c92\u6709\u9019\u6a94\u6848\u7de8\u8b6f\u5668\u5c31\u4e0d\u6703\u5c0b\u8a2a\u9019\u8cc7\u6599\u593e\uff0c\u800c\u8b80\u8005\u5c31\u7121\u6cd5\u4f7f\u7528ClassA<\/code><\/code>\u4e86\u3002<\/p>\n
__name__<\/code><\/code><\/h1>\n
\u8aaa\u5b8c\u4e86\u51fd\u5f0f\u5eab\u7684\u4f7f\u7528\u4ee5\u53ca\u64b0\u5beb\uff0c\u9019\u88e1\u4f86\u8aaa\u660e\u4e00\u4e9b\u6ce8\u610f\u4e8b\u9805\uff0c\u76f8\u4fe1\u5927\u5bb6\u5c0d\u65bc\u7b2c\u4e00\u5929\u770b\u5230\u7684\u4e00\u500b\u8a9e\u6cd5__name__<\/code>`\u975e\u5e38\u597d\u5947\uff0c\u7136\u800c\u597d\u5e7e\u5929\u904e\u53bb\u4e86\u4e5f\u6c92\u6709\u8aaa\u660e\u8a72\u5167\u5bb9\uff0c\u7a76\u7adf\u9019\u500b<\/code>`__name__<\/code><\/code>\u662f\u751a\u9ebc\u6771\u897f\u5462?\u800c\u4e0b\u5217\u5f0f\u5b50\u53c8\u4ee3\u8868\u751a\u9ebc\u610f\u601d\u5462?<\/p>\n
if __name__ == '__main__':<\/code><\/pre>\n
\u7531\u65bcpython\u7684\u6bcf\u500b.py<\/code>`\u90fd\u53ef\u4ee5\u76f4\u63a5\u57f7\u884c\u6216\u8005\u7576\u4f5c\u51fd\u5f0f\u5eab\u63d0\u4f9b\u5176\u4ed6\u7a0b\u5e8f\u4f7f\u7528\uff0c\u518d\u4f86\u6bcf\u500b<\/code>`.py<\/code>`\u4ea6\u53ef\u4ee5\u64b0\u5beb\u57f7\u884c\u7684\u8a9e\u6cd5\uff0c\u4f8b\u5982\u4e0b\u5217\u4f8b\u5b50\u4e00\u500b<\/code>`test.py<\/code><\/code>\uff1a<\/p>\n
class ClassTest:\n    name = ''\n\n    def __init__(self, name):\n        self.name = name\n\n    def printName(self):\n        print(self.name)\n\ncls = ClassTest('ClassName')\ncls.printName()<\/code><\/pre>\n
\u76f8\u4fe1\u7576\u9019\u500btest.py<\/code>`\u7684<\/code>`ClassTest<\/code><\/code>\u88ab\u7576\u4f5c\u51fd\u5f0f\u5eab\u5728\u5916\u90e8\u4f7f\u7528\u8005\u4f7f\u7528\u6642\u4e0d\u6703\u60f3\u8981\u8f38\u51fa\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n
cls = ClassTest('ClassName')\ncls.printName()<\/code><\/pre>\n
\u4e0d\u904e\u5728test.py<\/code><\/code>\u88ab\u5f15\u7528\u6642\u5c31\u6703\u57f7\u884c\u4ee5\u4e0a\u5167\u5bb9\uff0c\u9019\u6642\u8981\u5982\u4f55\u8655\u7406\u9019\u554f\u984c\u5462?\u8acb\u5c07\u4e0a\u8ff0\u7684\u5beb\u6cd5\u6539\u5beb\u6210\u4ee5\u4e0b\u7684\u5beb\u6cd5\uff1a<\/p>\n
if __name__ == '__main__':\n    cls = ClassTest('ClassName')\n    cls.printName()<\/code><\/pre>\n
\u7c21\u55ae\u89e3\u91cb\u9019\u500b\u89e3\u6cd5\u5c31\u662f\u7576test.py<\/code>`\u76f4\u63a5\u88ab\u57f7\u884c\u6642<\/code>`__name__<\/code>`\u9019\u500b\u7cfb\u7d71\u8b8a\u6578\u6703\u6709<\/code>`__main__<\/code>`\u7684\u5167\u5bb9\uff0c\u4f46\u662f\u82e5\u662f\u7531\u5176\u4ed6\u7a0b\u5e8f\u4f86<\/code>`import<\/code>`\u6642<\/code>`__name__<\/code>`\u5247\u6703\u662f<\/code>`test.py<\/code>`\u7684\u8def\u5f91\uff0c\u4e5f\u5c31\u662f\u4e4b\u524d\u4ecb\u7d39<\/code>`from<\/code>`\u7684\u5167\u5bb9<\/code>`lib.model.classA<\/code><\/code>\u3002<\/p>\n
functools.wraps<\/code><\/code><\/h1>\n
\u5728\u4ecb\u7d39\u9019\u5de5\u5177\u4e4b\u524d\u5148\u8acb\u5404\u4f4d\u8b80\u8005\u770b\u770b\u4e0b\u5217\u5f0f\u5b50\uff0c\u9019\u662f\u4e00\u500b\u5b9a\u7fa9\u5728\u51fd\u5f0f\u5eab\u7684\u985e\u5225\uff0c\u985e\u5225\u4e2d\u5305\u542b\u4e00\u500b\u7269\u4ef6\u65b9\u6cd5\u7684\u88dd\u98fe\u5668\uff1a<\/p>\n
class ClassTest:\n    name = ''\n\n    def __init__(self, name):\n        self.name = name\n\n    @classmethod\n    def printArgs(cls, arg):\n        def decorator(func):\n            def warpper(*args, **kwargs):\n                print(func.__name__)\n                print(func.__doc__)\n                print(arg)\n                return func(*args, **kwargs)\n\n            return warpper\n\n        return decorator<\/code><\/pre>\n
\u5176\u4e2d\u505a\u4e86\u5169\u4ef6\u4e8b\u60c5print(func.__name__)<\/code>`\u8207<\/code>`print(func.__doc__)<\/code><\/code>\uff0c\u9019\u5169\u4ef6\u4e8b\u60c5\u5206\u5225\u662f\u5370\u51fa\u51fd\u5f0f\u7684\u540d\u7a31\uff0c\u4ee5\u53ca\u5217\u51fa\u51fd\u5f0f\u7684\u6587\u4ef6\u8aaa\u660e\u3002
\n\u7136\u5f8c\u518d\u642d\u914d\u4ee5\u4e0b\u4f8b\u5b50\u4f86\u4f7f\u7528\u8a72\u51fd\u5f0f\u5eab\u5167\u7684\u985e\u5225\uff1a<\/p>\n
from temp.test import ClassTest\n\n@ClassTest.printArgs('Hello')\ndef printArgs(args):\n    """ DOC """\n    print(args)\n\nprintArgs('World')\nprint(printArgs.__name__)\nprint(printArgs.__doc__)<\/code><\/pre>\n
\u7576\u57f7\u884c\u4e0a\u8ff0\u5f0f\u5b50\u6703\u5f97\u5230\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n
printArgs\n DOC\nHello\nWorld\nwarpper\nNone<\/code><\/pre>\n
\u70ba\u4ec0\u9ebc\u6703\u9019\u6a23\u5b50\u5462?\u7c21\u55ae\u8b1b\u5c31\u662f\u88dd\u98fe\u5668\u628a\u7cfb\u7d71\u8b8a\u6578\u7684\u5167\u5bb9\u7d66\u5403\u6389\u4e86\uff0c\u4f8b\u5982\u6700\u5f8c\u9762\u7684warpper<\/code>`\u61c9\u8a72\u8981\u662f<\/code>`printArgs<\/code>`\uff0c\u800c\u6700\u5f8c\u7684<\/code>`None<\/code>`\u61c9\u8a72\u662f<\/code>` DOC <\/code>`\u624d\u5c0d\uff0c\u5982\u679c\u8981\u89e3\u6c7a\u9019\u554f\u984c\u5c31\u9700\u8981\u4e00\u958b\u59cb\u4ecb\u7d39\u7684<\/code>`functools.wraps<\/code><\/code>\u5957\u4ef6\uff0c\u4f46\u662f\u9019\u5957\u4ef6\u8a72\u5982\u4f55\u4f7f\u7528\u5462\uff0c\u8acb\u628a\u4e0a\u8ff0\u958b\u59cb\u7684\u4f8b\u5b50\u6539\u5beb\u70ba\u5e95\u4e0b\u7684\u5f0f\u5b50\uff1a<\/p>\n
from functools import wraps\n\nclass ClassTest:\n    name = ''\n\n    def __init__(self, name):\n        self.name = name\n\n    @classmethod\n    def printArgs(cls, arg):\n        def decorator(func):\n            @wraps(func)\n            def warpper(*args, **kwargs):\n                print(func.__name__)\n                print(func.__doc__)\n                print(arg)\n                return func(*args, **kwargs)\n\n            return warpper\n\n        return decorator<\/code><\/pre>\n
\u76f8\u4fe1\u5404\u4f4d\u8b80\u8005\u4fee\u6539\u5f8c\u57f7\u884c\u61c9\u8a72\u6703\u770b\u5230\u4ee5\u4e0b\u7684\u5167\u5bb9\uff1a<\/p>\n
printArgs\n DOC\nHello\nWorld\nprintArgs\n DOC<\/code><\/pre>\n
\u5c0f\u7d50<\/h1>\n
\u82b1\u4e86\u597d\u5e7e\u5929\u7d42\u65bc\u628aPython\u7684\u4e00\u4e9b\u57fa\u790e\u4ee5\u53ca\u5751\u8aaa\u660e\u7d66\u5404\u4f4d\u8b80\u8005\u77e5\u9053\u4e86\uff0c\u7d42\u65bc\u8981\u6e96\u5099\u9032\u5165flask\u7684\u4e00\u4e9b\u5167\u5bb9\u4e86\uff0c\u6240\u4ee5\u60f3\u8981\u77e5\u9053flask-restful\u7684\u9084\u8acb\u5728\u7a0d\u5f85\u7247\u523b\u4e86\uff0c\u7531\u65bc\u4e3b\u984c\u662fflask-restful\uff0c\u6240\u4ee5\u4e0d\u6703\u5e36\u592a\u591aflask\u7684\u5167\u5bb9\uff0c\u82e5\u662f\u50c5\u5c0dflask\u6709\u8208\u8da3\u7684\u53ef\u4ee5\u53c3\u8003\u5176\u4ed6\u4eba\u7684\u6587\u7ae0\uff0c\u6216\u662f\u5f85\u7b46\u8005\u4e4b\u5f8c\u6574\u7406\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
import\u8207module \u5728\u4ecb\u7d39\u5b8c\u65b9\u6cd5\u3001\u985e\u5225\u8207\u88dd\u98fe\u5668\u5f8c\u8981\u66f4\u9032\u4e00\u6b65\u8b93\u7a0b\u5e8f\u53ef\u4ee5\u91cd\u8907\u5229\u7528\u7684\u65b9\u5f0f\u5c31\u662f\u628a\u4e4b\u524d\u6240\u6559\u6388\u64b0\u5beb … <\/p>\n
\u95b1\u8b80\u5168\u6587\u3008\u7b2c\u5341\u5c46\u9435\u4eba\u8cfd flask-restful DAY11-\u641e\u61c2Python\u4e2d\u5982\u4f55\u4f7f\u7528\u4ee5\u53ca\u5efa\u7acb\u81ea\u5df1\u7684\u51fd\u5f0f\u5eab\u3009<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[2],"tags":[162,4,5,3],"class_list":["post-330","post","type-post","status-publish","format-standard","hentry","category-develop","tag-2018ironman","tag-flask","tag-flask-restful","tag-python"],"_links":{"self":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/comments?post=330"}],"version-history":[{"count":18,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/330\/revisions"}],"predecessor-version":[{"id":2758,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/330\/revisions\/2758"}],"wp:attachment":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/media?parent=330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/categories?post=330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/tags?post=330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}