def module(self):
        """Returns the module that this code element belongs to."""
        if self._module is None:
            root = self
            while self._module is None and root is not None:
                if isinstance(root, Module):
                    self._module = root
                else:
                    root = root.parent

        return self._module
def module ( self ) : if self . _module is None : root = self while self . _module is None and root is not None : if isinstance ( root , Module ) : self . _module = root else : root = root . parent return self . _module
Returns the module that this code element belongs to.