auto save

func.py

 total = []
 total = []
 def new_price(a):
 def new_price(a):
     while True:
     while True:
-        unit= int(input("请输入："))
+        unit= input("请输入：")
         if unit== 'q':
         if unit== 'q':
-            break
+            print("退出")
         else:
         else:
             try:
             try:
-                a.append(unit)
+               unit=int(unit)
             except:
             except:
                 print("程序错误")
                 print("程序错误")
+                break
 # print(total)
 # print(total)
 new_price(total)
 new_price(total)