def METHOD_NAME():
    program = """
        some_list = [('A', 1), ('B', 2)]
        for a, b in some_list:
            x = a
            y = b
        """
    module, ti = cs._parse_text(program)
    for assign_node in module.nodes_of_class(nodes.AssignName):
        if assign_node.name == "x" or assign_node.name == "a":
            assert lookup_type(ti, assign_node, assign_node.name) == str
        elif assign_node.name == "y" or assign_node.name == "b":
            assert lookup_type(ti, assign_node, assign_node.name) == int