def allocate_ids_async(model, size, **kwargs):
 return datastore.AllocateIdsAsync(_coerce_to_key(model), size=size, **kwargs)

def allocate_ids_async ( model , size , ** kwargs ) : return datastore . AllocateIdsAsync ( _coerce_to_key ( model ) , size = size , ** kwargs )
asynchronously allocates a range of ids .