def is_none_type(self) -> bool:
"""Is this variable reference of type none, i.e. it does not return anything.
Returns:
True if this variable is a none type
"""
return type_utils.is_none_type(self._variable_type)
def add_generator(self, generator: GenericAccessibleObject) -> None:
"""Add the given accessible as a generator, if the type is known, not primitive
and not NoneType."""
type_ = generator.generated_type()
if (
type_ is None
or type_utils.is_none_type(type_)
or type_utils.is_primitive_type(type_)
):
return
if type_ in self._generators:
self._generators[type_].add(generator)
else:
self._generators[type_] = {generator}
def test_is_none_type(type_, result):
assert is_none_type(type_) == result
