Django-缺少1个必需的位置参数:"request" [英] Django - missing 1 required positional argument: 'request'

问题描述

我遇到错误

get_indiceComercioVarejista()缺少1个必需的位置参数:请求"

get_indiceComercioVarejista() missing 1 required positional argument: 'request'

当尝试访问方法get_indiceComercioVarejista时.我不知道这是怎么回事.

when trying to access the method get_indiceComercioVarejista. I don't know what it's wrong with it.

观看次数:

from django.http import JsonResponse
from django.shortcuts import render, HttpResponse
import requests
import pandas as pd

from rest_framework.views import APIView
from rest_framework.response import Response

class ChartData(APIView):

    authentication_classes = []
    permission_classes = []

    def get(self, request, format=None):

         data = {
            'customer' : 10,
            'sales': 100
        }

        return Response(data)

    def get_indiceComercioVarejista(self, request, format=None):
        data = {
            'customer' : 10,
            'sales': 100
        }
        return Response(data)

网址:

from django.conf.urls import url
from . import views
from django.contrib.auth.views import login

urlpatterns = [
    url(r'^$', views.home),
    url(r'^login/$', login, {'template_name': 'Oraculum_Data/login.html'}),
    url(r'^cancerColo/$', views.cancerColo),
    url(r'^educacao/$', views.educacao),
    url(r'^comercio/$', views.comercio),
    url(r'^saude/$', views.saude),
    url(r'^api/chart/data/$', views.ChartData.as_view()),
    url(r'^api/chart/indiceVolumeReceitaComercioVarejista/$', views.ChartData.get_indiceComercioVarejista)
]

请问有人可以帮我吗?

推荐答案

request 作为第一个参数传递.您的第一个参数是 self .

request is passed as a first argument. Your first argument is self.

这就是为什么从 ChartData 类中提取 get_indiceComercioVarejista 是一个好主意的原因:

This is why it would be a good idea to extract get_indiceComercioVarejista from ChartData class:

def get_indiceComercioVarejista(request, format=None):
    data = {
        'customer' : 10,
        'sales': 100
    }
    return Response(data)

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