Python Django';instancemethod';对象没有属性'__获取项目';

Python Django';instancemethod';对象没有属性'__获取项目';,python,django,Python,Django,Html 此代码导致错误 “instancemethod”对象没有属性“\uu getitem\uuuuuuuuuuuuuuuuuuuuuuuuuuu” 我已经试过了 list_categories = request.POST.getlist['categories'] 改变 list.categories = request.POST['categories'] 为了 getlist是一个方法,因此语法需要括号。Do request.POST.getlist('categories')。

Html

此代码导致错误

“instancemethod”对象没有属性
“\uu getitem\uuuuuuuuuuuuuuuuuuuuuuuuuuu”

我已经试过了

list_categories = request.POST.getlist['categories']
改变

list.categories = request.POST['categories']
为了

getlist
是一个方法,因此语法需要括号。

Do request.POST.getlist('categories')。这里有同样的问题
list.categories = request.POST['categories']
list_categories = request.POST.getlist['categories']
list_categories = request.POST.getlist('categories')