我如何确定一列不应该等于零

Question

How can I write in python if/else statement for if column A value ranges between 5 and 15, then column B should not be equal to 0?

Answer 1

if (5 < columnA < 15):
    if b != 0:
        return True
    else:
        return False
else:
    return True

This will check if columnA is in the range, if it's not, b doesn't matter and will return True .
If columnA is in the range, will check if b is 0 . If it's 0 will return False , if b it's not 0 , it will return True