pylint: Fix errors of unimplemented abstract methods

Signed-off-by: Vasilis Tsiligiannis <acinonyx@openwrt.gr>

.pylintrc

@@ -20,7 +20,6 @@ disable=
     R0914,
     R0915,
     W0201,
-    W0223,
     W0612,
     W0613,
     W0621,

.pylintrc3

@@ -20,7 +20,6 @@ disable=
     R0914,
     R0915,
     W0201,
-    W0223,
     W0612,
     W0613,
     W0621,

auth0login/auth0backend.py

@@ -2,7 +2,7 @@ import requests
 from social_core.backends.oauth import BaseOAuth2
 
 
-class Auth0(BaseOAuth2):
+class Auth0(BaseOAuth2):  # pylint: disable=W0223
     """Auth0 OAuth authentication backend"""
     name = 'auth0'
     SCOPE_SEPARATOR = ' '

network/api/serializers.py

@@ -169,6 +169,9 @@ class NewObservationListSerializer(serializers.ListSerializer):
 
         return new_observations
 
+    def update(self, instance, validated_data):
+        return None
+
 
 class NewObservationSerializer(serializers.Serializer):
     start = serializers.DateTimeField(
@@ -240,6 +243,9 @@ class NewObservationSerializer(serializers.Serializer):
                                            only lists of observations"
         )
 
+    def update(self, instance, validated_data):
+        return None
+
     class Meta:
         list_serializer_class = NewObservationListSerializer