old_contents: # coding: utf-8
  
  from tapioca import (JSONAdapterMixin, TapiocaAdapter,
                       generate_wrapper_from_adapter)
  
  from .resource_mapping import RESOURCE_MAPPING
  
  
  class InstagramClientAdapter(JSONAdapterMixin, TapiocaAdapter):
      api_root = 'https://api.instagram.com/v1/'
      resource_mapping = RESOURCE_MAPPING
  
      def get_request_kwargs(self, api_params, *args, **kwargs):
          params = super(InstagramClientAdapter, self).get_request_kwargs(
              api_params, *args, **kwargs)
          params['params'].update({
              'access_token': api_params.get('access_token', '')
          })
          return params
  
      def get_iterator_list(self, response_data):
          return response_data['data']
  
      def get_iterator_next_request_kwargs(self, iterator_request_kwargs,
                                           response_data, response):
          paging = response_data.get('pagination')
          if not paging:
              return
          url = paging.get('next_url')
          if url:
              return {'url': url}
  
  
  Instagram = generate_wrapper_from_adapter(InstagramClientAdapter)
  
new_contents: # coding: utf-8
  
  from tapioca import (JSONAdapterMixin, TapiocaAdapter,
                       generate_wrapper_from_adapter)
  
  from .resource_mapping import RESOURCE_MAPPING
  
  
  class InstagramClientAdapter(JSONAdapterMixin, TapiocaAdapter):
      api_root = 'https://api.instagram.com/v1/'
      resource_mapping = RESOURCE_MAPPING
  
      def get_request_kwargs(self, api_params, *args, **kwargs):
          params = super(InstagramClientAdapter, self).get_request_kwargs(
              api_params, *args, **kwargs)
          params.setdefault('params', {}).update(
              {'access_token': api_params.get('access_token', '')}
          )
          return params
  
      def get_iterator_list(self, response_data):
          return response_data['data']
  
      def get_iterator_next_request_kwargs(self, iterator_request_kwargs,
                                           response_data, response):
          paging = response_data.get('pagination')
          if not paging:
              return
          url = paging.get('next_url')
          if url:
              return {'url': url}
  
  
  Instagram = generate_wrapper_from_adapter(InstagramClientAdapter)
  
subject: Fix KeyError exception when called with no parameters