from rest_framework import serializers class DateTimeTZField(serializers.DateTimeField): def to_representation(self, value): # value = timezone.localtime(value) return super(DateTimeTZField, self).to_representation(value) class IDOnlySerializer(serializers.Serializer): id = serializers.IntegerField() class UsernameSerializer(serializers.Serializer): id = serializers.IntegerField() username = serializers.CharField()