code: def continue_oauth(self, oauth_callback_data=None):
          
          self.response_qs = oauth_callback_data
  
          if not self.response_qs:
              webbrowser.open(self.redirect)
              self.response_qs = input("Callback URL: ")
  
          # input the url from redirect after authorization
          response_qs = self.response_qs.split(b'?')[-1]
  
          # Step 3: Complete -- obtain authorized key/secret for "resource owner"
          access_token = self.handshaker.complete(self.request_token, response_qs)
  
          # input the access token to return a csrf (edit) token
          auth1 = OAuth1(self.consumer_token.key,
                         client_secret=self.consumer_token.secret,
                         resource_owner_key=access_token.key,
                         resource_owner_secret=access_token.secret)
  
          self.s.auth = auth1
          self.generate_edit_credentials()
docs: Continuation of OAuth procedure. Method must be explicitly called in order to complete OAuth. This allows
          external entities, e.g. websites, to provide tokens through callback URLs directly.
          :param oauth_callback_data: The callback URL received to a Web app
          :type oauth_callback_data: bytes
          :return: