'Get a range of Documents in the index, in id order.
Args:
start_id: String containing the Id from which to list
Documents from. By default, starts at the first Id.
include_start_object: If true, include the Document with the
Id specified by the start_id parameter.
limit: The maximum number of Documents to return.
ids_only: If true, the Documents returned only contain their keys.
Kwargs:
deadline: Deadline for RPC call in seconds; if None use the default.
Returns:
A GetResponse containing a list of Documents, ordered by Id.
Raises:
Error: Some subclass of Error is raised if an error occurred processing
the request.
TypeError: If any of the parameters have invalid types, or an unknown
attribute is passed.
ValueError: If any of the parameters have invalid values (e.g., a
negative deadline).'

@datastore_rpc._positional(5)
def get_range(self, start_id=None, include_start_object=True, limit=100, ids_only=False, deadline=None, **kwargs):

    return self.get_range_async(start_id, include_start_object, limit, ids_only, deadline=deadline, **kwargs).get_result()
