fix flake8

rest_auth/registration/serializers.py

@@ -85,7 +85,7 @@ class SocialLoginSerializer(serializers.Serializer):
             )
             token = client.get_access_token(code)
             access_token = token['access_token']
-        
+
         else:
             raise serializers.ValidationError('Incorrect input. access_token or code is required.')
 

rest_auth/registration/views.py

@@ -9,7 +9,7 @@ from allauth.account.views import SignupView, ConfirmEmailView
 from allauth.account.utils import complete_signup
 from allauth.account import app_settings
 
-from rest_auth.app_settings import UserDetailsSerializer, TokenSerializer
+from rest_auth.app_settings import TokenSerializer
 from rest_auth.registration.serializers import SocialLoginSerializer
 from rest_auth.views import LoginView
 

rest_auth/serializers.py

@@ -11,7 +11,6 @@ from django.utils.translation import ugettext_lazy as _
 
 from rest_framework import serializers, exceptions
 from rest_framework.authtoken.models import Token
-from rest_framework.authtoken.serializers import AuthTokenSerializer
 from rest_framework.exceptions import ValidationError