save project

func.py

 def  price():
     total = []
     while True:
-        try:
-            unit= int(input("请输入："))
-        if unit== 'q':
-            break
-        else:
-            total.append(unit)
+       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)
+           print("-"*30)
     print(total)
+
+
 price()
\ No newline at end of file