def exclude_types(self, *objs):
        '''Exclude the specified object instances and types from sizing.

        All instances and types of the given objects are excluded, even
        objects specified as positional arguments in subsequent calls
        to methods **asizeof** and **asizesof**.
        '''
        for o in objs:
            for t in _keytuple(o):
                if t and t not in self._excl_d:
                    self._excl_d[t] = 0
Exclude the specified object instances and types from sizing.

        All instances and types of the given objects are excluded, even
        objects specified as positional arguments in subsequent calls
        to methods **asizeof** and **asizesof**.
        
recipes/Python/546530_Size_of_Python_objects_revised/recipe-546530.py