def _get_blob_file_index_key_name(creation_handle):
 if (len(creation_handle) < _DATASTORE_MAX_PROPERTY_SIZE):
  return creation_handle
 return hashlib.sha512(creation_handle).hexdigest()

def _get_blob_file_index_key_name ( creation_handle ) : if ( len ( creation_handle ) < _DATASTORE_MAX_PROPERTY_SIZE ) : return creation_handle return hashlib . sha512 ( creation_handle ) . hexdigest ( )
get key name for a __blobfileindex__ entity .