程序中中语法无效，但我不知道哪里错了，帮帮我吧

Question

if for m in list[1,3,5,7,9,10,12] and z=31:
print("年月日合法")

Answer 1

改成这样试试

if m in list[1, 3, 5, 7, 9, 10, 12] and z == 31:
    print("年月日合法")