save project

func.py

-total = []
 def new_input():
 def new_input():
+    total = []
     while True:
     while True:
+        unit=(input("请输入单价（q退出）："))
+        if unit== 'q':
+            break
+        else:
             try:    
             try:    
-            unit= int(input("请输入："))
+                unit=int(unit)
             except:
             except:
-            print("输入错误！")
+                print("请重新输入一个数字")
             else:
             else:
- #           if unit== 'q':
-  #              break
- #           else:
                 total.append(unit)
                 total.append(unit)
+            finally：
+                print("-"*30)
     print(total)
     print(total)
 new_input()
 new_input()
\ No newline at end of file