摘要：
class Foo: x = 1 def __init__(self, y): self.y = y def __getattr__(self, item): print(' > from getattr:你找的属性不存在') def __setattr__(self, key, value): p 阅读全文
摘要：
url.py path("books/",views.BookView.as_view()), views.py from app01 import models from django.http import JsonResponse from rest_framework.views impor 阅读全文
摘要：
cbv源码 # ModelViewSet继承View（django原生View） # APIView继承了View # 先读View的源码 from django.views import View # urls.py path('books1/', views.Books.as_view( 阅读全文