model-service/model_service/schemas/info_schema.py

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2020-04-14 17:03:15 +02:00
#!/usr/bin/env python3
from marshmallow import fields, Schema
from marshmallow.utils import get_value, missing
from marshmallow.validate import OneOf
import uuid
class InfoSchema(Schema):
id = fields.UUID(default=uuid.uuid4, missing=uuid.uuid4)
type = fields.String(validate=OneOf(['svm', 'svm_rbf', 'knn', 'extratrees', 'gradientboosting', 'randomforest']))
@classmethod # This threats none values as missing
def get_attribute(cls, attr, obj, default):
return get_value(attr, obj, default=default) or missing