def isWhitespaceChar(ch, _set=set(WHITESPACE)):
    return ch in _set
Fields that have been declared on the serializer class must be included
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.3/pymel/util/scanf.py/isWhitespaceChar--crossover with--dataset/ETHPy150Open tomchristie/django-rest-framework/tests/test_model_serializer.py/TestRegularFieldMappings.test_missing_field