def __new__(meta, classname, bases, dict_):
        """Create a new matcher class."""
        meta._validate_class_definition(classname, bases, dict_)
        return super(BaseMatcherMetaclass, meta) \
            .__new__(meta, classname, bases, dict_)
def __new__ ( meta , classname , bases , dict_ ) : meta . _validate_class_definition ( classname , bases , dict_ ) return super ( BaseMatcherMetaclass , meta ) . __new__ ( meta , classname , bases , dict_ )
Create a new matcher class.