@cache_readonly<EOL><INDENT>def indices(self):<DEDENT>
if len(self.groupings) == <NUM_LIT:1>:<EOL><INDENT>return self.groupings[<NUM_LIT:0>].indices<EOL><DEDENT>else:<EOL><INDENT>label_list = [ping.labels for ping in self.groupings]<EOL>keys = [com.values_from_object(ping.group_index)<EOL>for ping in self.groupings]<EOL>return get_indexer_dict(label_list, keys)<EOL><DEDENT>
dict {group name -> group indices}