def __init__(self, criteria_sets=None, vertex_tags=None):
if vertex_tags is None:<EOL><INDENT>vertex_tags = {}<EOL><DEDENT>pattern_graph = Graph([(<NUM_LIT:0>, <NUM_LIT:1>)])<EOL>CustomPattern.__init__(self, pattern_graph, criteria_sets, vertex_tags)<EOL>
Arguments: see :class:`molmod.graphs.CustomPattern`