in mozilla_schema_generator/matcher.py [0:0]
def clone(self, new_type=None, new_table_group=None):
if new_table_group is None:
new_table_group = self.table_group
if new_type is None:
new_type = self.type
return Matcher(self.matcher, _type=new_type, table_group=new_table_group)