def from_protobuf(cls, pb):
entity = cls(key=Key.from_protobuf(pb.key))
for property_pb in pb.property:
value = helpers.get_value_from_protobuf(property_pb)
entity[property_pb.name] = value
return entity
def from_protobuf(cls, pb, dataset=None):
"""Factory method for creating an entity based on a protobuf.
The protobuf should be one returned from the Cloud Datastore Protobuf API.
:type key: :class:`gclouddatastore.datastore_v1_pb2.Entity`
:param key: The Protobuf representing the entity.
:returns: The :class:`Entity` derived from the :class:`gclouddatastore.datastore_v1_pb2.Entity`.
"""
# This is here to avoid circular imports.
from gclouddatastore import helpers
key = Key.from_protobuf(pb.key, dataset=dataset)
entity = cls.from_key(key)
for property_pb in pb.property:
value = helpers.get_value_from_protobuf(property_pb)
entity[property_pb.name] = value
return entity
