@utils.check_messages('nonlocal-without-binding')
def visit_nonlocal(self, node):
    for name in node.names:
        self._check_nonlocal_without_binding(node, name)
@utils.check_messages('nonlocal-without-binding')
def visit_nonlocal(self, node):
    for name in node.names:
        self._check_nonlocal_without_binding(node, name)