Django 修正属性错误:';str';对象没有属性';HTTP#u 201#u创建';
我在一个视图集上实现了以下方法,在发布我得到的属性错误时遇到了问题:“str”对象没有属性“HTTP\u 201\u CREATED”。既然Django 修正属性错误:';str';对象没有属性';HTTP#u 201#u创建';,django,python-3.x,django-rest-framework,Django,Python 3.x,Django Rest Framework,我在一个视图集上实现了以下方法,在发布我得到的属性错误时遇到了问题:“str”对象没有属性“HTTP\u 201\u CREATED”。既然数据已经被序列化为json格式,为什么我会收到这个错误消息 def create(self, request,*args, **kwargs): # Payload Items paid_to = request.data['paid_to'] paid_from = request.data['paid_f
数据
已经被序列化为json格式,为什么我会收到这个错误消息
def create(self, request,*args, **kwargs):
# Payload Items
paid_to = request.data['paid_to']
paid_from = request.data['paid_from']
amount = request.data['amount']
description = request.data['description']
date = request.data['date']
status = request.data['status']
# System Item
auth_= get_auth(request)
# Limit currency choices if setup
default_currency = DEFAULT_CURRENCY
# Get Transaction Type & show cr and dr accounts involved:
transaction_type = TransactionType.objects.get(id=request.data['transaction_type'])
get_credit_account = transaction_type.credit_account
get_debit_account = transaction_type.debit_account
# Money To Internal Value
amount_to = Money(amount,DEFAULT_CURRENCY)
# Auto generate transaction number
transaction_number = increment_transaction_number()
# Create Transaction objects
transaction = Transaction.objects.create(
transaction_type=transaction_type,
organization=auth_,
paid_to=paid_to,
paid_from=paid_from,
description=description,
date=date,
amount=amount_to,
transaction_number=transaction_number)
trans_id = transaction.id
# print(trans_id)
# Add directions to legs ..note positive direction is DEBIT and negative direction is CREDIT
positive_direction = 1
negative_direction = -1
# Add leg objects instances to track debits and credits TODO can add mutiple legs
Leg.objects.create(transaction=Transaction.objects.get(id=transaction.id), account=get_credit_account, description=transaction.description, amount=+amount_to * positive_direction)
Leg.objects.create(transaction=Transaction.objects.get(id=transaction.id), account=get_debit_account, description=transaction.description, amount=-amount_to * negative_direction)
serializer = CreateTransactionSerializer(transaction)
from rest_framework.renderers import JSONRenderer
data = JSONRenderer().render(serializer.data)
return Response(data, status=status.HTTP_201_CREATED, headers=headers)
此错误与序列化无关。它来自最后一行,您发送给响应的参数之一是
status=status.HTTP\u 201\u CREATED
。但是status
下面是您在方法开头定义的内容:status=request.data['status']
。所以它是一个字符串,没有一个名为that的属性
很明显,您是想引用从模块顶部的
rest\u framework
导入的status
模块。但是字符串变量隐藏了这一点。您需要更改变量的名称。此错误与序列化无关。它来自最后一行,您发送给响应的参数之一是status=status.HTTP\u 201\u CREATED
。但是status
下面是您在方法开头定义的内容:status=request.data['status']
。所以它是一个字符串,没有一个名为that的属性
很明显,您是想引用从模块顶部的
rest\u framework
导入的status
模块。但是字符串变量隐藏了这一点。您需要更改变量的名称。您正在用此行覆盖rest\u框架。状态:
status=request.data['status']
您需要将此变量重命名为其他变量才能使用
status.HTTP\u 201\u从rest\u框架
库创建
您正在覆盖rest\u框架。status
使用以下行:
status=request.data['status']
您需要将此变量重命名为其他变量才能使用
status.HTTP\u 201\u从rest\u框架
库创建
已修复。我真的同意这和序列化无关。下次我应该小心声明可能与rest\u framework.response import response中的冲突的变量,如status
Fixed。我真的同意这和序列化无关。下次我应该小心声明可能与rest\u framework.response import response中的冲突的变量,如status