I am trying to define a schema for my class in weaviate. However, the data I am uploading is sometimes incomplete. Some properties defined in the schema will be None. Currently, I am getting errors like:
{'error': [{'message': "invalid number property 'avg_grade' on class 'Course': requires a float, the given value is 'None'"}]}
Is there a way in which I can define a property as being optional?
