save project

func.py

-total = []
-while True:
+def new_input():
+    total = []
+    while True:
         unit= input("请输入：")
         unit= input("请输入：")
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
+            try:
+                unit=int(unit)
+            except:
+                print('重新输入数字')
+            else:
                 total.append(unit)
                 total.append(unit)
-print(total)
+            finally:
\ No newline at end of file
+                print(('==============='))
+    return total
+
+def sum(money):
+    a=0
+    for i in money:
+        a=a+i
+    return a
+price=new_input()
+pay=sum(price)
+print("您一共消费"+str(pay)+"元！")
+