func.py

def new_input():    
    total=[]
    try:
        while True:
            unit=int(input("请输入:"))
            if unit=='q':
                break
            else:
                total.append(unit)
    except:
        print('要输入整数哦')
    
    return total 
            
#new_input()    
a=new_input()
def sum(monney):
    conut=0
    for i in monney:
        conut=conut+i
    return conut
sum(a)
price=sum(a)
#print('您一共消费了',price,'元,扫码还是现金呢？')