ulkb.Theory.lookup_python_type_alias# Theory.lookup_python_type_alias(arg, default=<class 'ulkb.util.Nil'>)[source]# Searches for Python type alias. If default is given, returns it instead of raising an exception. Parameters: arg – Id. default – Value. Returns: Type. Raises: LookupError – arg not in theory. See also lookup_python_type_alias().