Method _walk

awscli/utils.py:597–604

(self, shape, visitor, stack)

        return self._walk(shape, visitor, stack)

    def _walk(self, shape, visitor, stack):
        if shape.name in stack:
            return
        stack.append(shape.name)
        getattr(self, f'_walk_{shape.type_name}', self._default_scalar_walk)(
            shape, visitor, stack
        )
        stack.pop()

    def _walk_structure(self, shape, visitor, stack):
        self._do_shape_visit(shape, visitor)