fix the method description, wrong grammar

Change-Id: I6dbb40ada4b6a9ab12a0291dedd62718f76baae0
This commit is contained in:
sunqingliang6 2018-01-16 14:03:16 +08:00
parent 36b3bfe7dd
commit fb8f4e3ce6
1 changed files with 1 additions and 1 deletions

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@ -98,7 +98,7 @@ class MistralSerializable(object):
class PolymorphicSerializer(Serializer):
"""Polymorphic serializer.
The purpose of this class is to server as a serialization router
The purpose of this class is to serve as a serialization router
between serializers that can work with entities of particular type.
All concrete serializers associated with concrete entity classes
should be registered via method 'register', after that an instance