def visit_Subscript(self, node: ast.Subscript) -> Value:
    value = self.visit(node.value)
    index = self.visit(node.slice)
    if isinstance(index, SequenceIncompleteValue):
        members = index.members
    else:
        members = (index,)
    return _SubscriptedValue(value, members)
def visit_Subscript(self, node: ast.Subscript) -> Value:
    value = self.visit(node.value)
    index = self.visit(node.slice)
    if isinstance(index, SequenceIncompleteValue):
        members = index.members
    else:
        members = (index,)
    return _SubscriptedValue(value, members)