func.py
604 Bytes
def new_input():
total = []
while True:
unit=input('请输入(q退出):')
if unit=='q':
break
else:
try:
unit = int(unit)
except:
print("请重新输入一个数字")
else:
total.append(unit)
finally:
print("======================")
return total
def sum(money):
count = 0
for i in money:
count=count+i
return count
price=new_input()
pay=sum(price)
print("您一共消费了"+str(pay)+"元!扫码还是现金呢?")