save project

func.py

+def c():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print('请重新输入一个数字')
+            else:
+                total.append(unit)
+            print('-'*30)
+    return total
+def a(money):
+    count=0
+    for i in money:
+        count+=i
+    return count
+result=c()
+pay=sum(price)
+print('您一共消费了'+str(pay)+'元！扫码还是现金呢？')
\ No newline at end of file