text: # -*- coding: utf-8 -*-
  from allauth.socialaccount.providers.base import ProviderAccount
  from allauth.socialaccount.providers.oauth2_provider.provider import OAuth2Provider
  
  
  class Auth0Account(ProviderAccount):
      def get_avatar_url(self):
          return self.account.extra_data.get("picture")
  
      def to_str(self):
          dflt = super(Auth0Account, self).to_str()
          return self.account.extra_data.get("name", dflt)
  
  
  class Auth0Provider(OAuth2Provider):
      id = "auth0"
      name = "Auth0"
      account_class = Auth0Account
  
      def get_default_scope(self):
          return ["openid", "profile", "email"]
  
      def extract_uid(self, data):
          return str(data["id"])
  
      def extract_common_fields(self, data):
          return dict(
              email=data.get("email"),
              username=data.get("username"),
              name=data.get("name"),
              user_id=data.get("user_id"),
              picture=data.get("picture"),
          )
  
  
  provider_classes = [Auth0Provider]
  