save project

func.py

 def new_input():
     total = []
-    sum=0
+    summ=0
     while True:
         unit= input("请输入：")
         if unit== 'q':
@@ -12,7 +12,9 @@ def new_input():
                 print("请输入正确价格")
             else:
                 total.append(unit)
-    return total
+    for i in total:
+        summ+=i
+    return summ
 
 
 r=new_input()