func.py

def k():
    total = []
    while True:
        unit=input("请输入：")
        if unit== 'q':
            break
        else:
            try:
                unit= int(unit)
            except:
                print("输入错误，请输入一个整数")
            else:
                    total.append(unit)
    return total

    print(total)
a=k()
print(a)
def sum(s):
    d=0
    for i in s:
        d=d+i
    return d
b=sum(a)
print(b)