Remove pylint pragmas from "class Meta"

Also remove useless docstrings where they were added to keep pylint
quiet.

openedx/core/djangoapps/user_api/accounts/serializers.py

@@ -24,7 +24,7 @@ class LanguageProficiencySerializer(serializers.ModelSerializer):
     Class that serializes the LanguageProficiency model for account
     information.
     """
-    class Meta(object):  # pylint: disable=missing-docstring
+    class Meta(object):
         model = LanguageProficiency
         fields = ("code",)
 
@@ -143,7 +143,7 @@ class AccountUserSerializer(serializers.HyperlinkedModelSerializer, ReadOnlyFiel
     """
     Class that serializes the portion of User model needed for account information.
     """
-    class Meta(object):  # pylint: disable=missing-docstring
+    class Meta(object):
         model = User
         fields = ("username", "email", "date_joined", "is_active")
         read_only_fields = ("username", "email", "date_joined", "is_active")
@@ -158,7 +158,7 @@ class AccountLegacyProfileSerializer(serializers.HyperlinkedModelSerializer, Rea
     requires_parental_consent = serializers.SerializerMethodField()
     language_proficiencies = LanguageProficiencySerializer(many=True, required=False)
 
-    class Meta(object):  # pylint: disable=missing-docstring
+    class Meta(object):
         model = UserProfile
         fields = (
             "name", "gender", "goals", "year_of_birth", "level_of_education", "country",

openedx/core/djangoapps/user_api/models.py

@@ -27,7 +27,7 @@ class UserPreference(models.Model):
     key = models.CharField(max_length=255, db_index=True, validators=[RegexValidator(KEY_REGEX)])
     value = models.TextField()
 
-    class Meta(object):  # pylint: disable=missing-docstring
+    class Meta(object):
         unique_together = ("user", "key")
 
     @classmethod
@@ -96,7 +96,7 @@ class UserCourseTag(models.Model):
     course_id = CourseKeyField(max_length=255, db_index=True)
     value = models.TextField()
 
-    class Meta(object):  # pylint: disable=missing-docstring
+    class Meta(object):
         unique_together = ("user", "course_id", "key")
 
 
@@ -112,5 +112,4 @@ class UserOrgTag(TimeStampedModel):
     value = models.TextField()
 
     class Meta(object):
-        """ Meta class for defining unique constraints. """
         unique_together = ("user", "org", "key")

openedx/core/djangoapps/user_api/serializers.py

@@ -28,7 +28,7 @@ class UserSerializer(serializers.HyperlinkedModelSerializer):
         """
         return dict([(pref.key, pref.value) for pref in user.preferences.all()])
 
-    class Meta(object):  # pylint: disable=missing-docstring
+    class Meta(object):
         model = User
         # This list is the minimal set required by the notification service
         fields = ("id", "url", "email", "name", "username", "preferences")
@@ -41,7 +41,7 @@ class UserPreferenceSerializer(serializers.HyperlinkedModelSerializer):
     """
     user = UserSerializer()
 
-    class Meta(object):  # pylint: disable=missing-docstring
+    class Meta(object):
         model = UserPreference
         depth = 1
 
@@ -52,7 +52,7 @@ class RawUserPreferenceSerializer(serializers.ModelSerializer):
     """
     user = serializers.PrimaryKeyRelatedField(queryset=User.objects.all())
 
-    class Meta(object):  # pylint: disable=missing-docstring
+    class Meta(object):
         model = UserPreference
         depth = 1