# -*- coding: utf-8 -*- """erecord_slm.serializers """ from rest_framework import serializers [docs]class KeyOptionSerializer(serializers.Serializer): """Option 'key' (for identification in download...) """ key = serializers.CharField( required=False ) [docs] def validate(self, attrs): if 'key' not in attrs.keys() : attrs['key']=None return attrs
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