Django - 'collections.OrderedDict' 对象没有属性 'headers'

Question

I am getting this error on django with my dict and OrderedDict (doesnt matter which one I use). I am trying to submit a CHECKSUM do paygate which I am generating with my md5 hash using the data dict. The response I get back from paygate is the PAY_REQUEST_ID and the CHECKSUM which is regenerated with dict_ in my post_payment method. I am getting the correct response as I can see my PAY_REQUEST_ID and new CHECKSUM but for some reason the 'collections.OrderedDict' object has no attribute 'headers' error pops up and I have not used 'headers' anywhere in my code.

Can someone help in identifying what I am doing wrong.

Thanks in advance

#just for reference i am putting 2 items in dict
response_data = OrderedDict()
data = {
        'PAYGATE_ID'    : '10011072130',
        'REFERENCE'     : 'pgtest_123456789',
       } 
CHECKSUM = calculate_md5(data)
url = 'https://secure.paygate.co.za/payweb3/initiate.trans'
data['CHECKSUM'] =  CHECKSUM
data['url'] = url
hash_valid, response_data = post_payment(data)
if not hash_valid:
    return HttpResponseForbidden('FAILED')
response_data.pop('PAYGATE_ID')
response_data.pop('REFERENCE')
return response_data


def post_payment(data):
   url = data.pop('url')
   response = requests.post(url,data=data)
   dict_ = OrderedDict()
   new = response.text.split('&')
   print(new)
   for item in new:
       list_ = item.split('=')
       key = list_[0]
       value = list_[1]
       dict_[key] = value
   is_equal, dict_['CHECKSUM'] = validate_checksum(dict_)
   return is_equal, dict_

def validate_checksum(data):
   hash_ = data.pop('CHECKSUM')
   new_hash = calculate_md5(data)
   return hash_ == new_hash, new_hash

Full Traceback

response = get_response(request)

AttributeError("'collections.OrderedDict' object has no attribute 'headers'") get_response
<django.middleware.clickjacking.XFrameOptionsMiddleware object at 0x0000016523EDFF28> request <WSGIRequest: GET '/carts/checkout/'>

response = self.process_response(request, response)

request <WSGIRequest: GET '/carts/checkout/'> response
OrderedDict([('PAY_REQUEST_ID', '9D29D540-FED8-9693-FEA1-2D6B64A5868E'), ('CHECKSUM', '097e4a83deb5f5c3840ea3e2b69e422e')]) self
<django.middleware.clickjacking.XFrameOptionsMiddleware object at 0x0000026DCA93FEB8>

Answer 1

Removed 'return resonse_data' and solved that error.

CHECKSUM = calculate_md5(data)
url = 'https://secure.paygate.co.za/payweb3/initiate.trans'
data['CHECKSUM'] =  CHECKSUM
data['url'] = url
hash_valid, response_data = post_payment(data)
if not hash_valid:
    return HttpResponseForbidden('FAILED')
response_data.pop('PAYGATE_ID')
response_data.pop('REFERENCE')