def visit_Tuple(self, node: ast.Tuple) -> Value:
    elts = [self.visit(elt) for elt in node.elts]
    return SequenceIncompleteValue(tuple, elts)
def visit_Tuple(self, node: ast.Tuple) -> Value:
    elts = [self.visit(elt) for elt in node.elts]
    return SequenceIncompleteValue(tuple, elts)