save project

func.py

@@ -2,7 +2,7 @@ def new_input():
     total = []
     while True:
         unit= input("请输入(b)退出：")
-        if money== 'b':
+        if unit == 'b':
             break
         else:
             try:
@@ -12,7 +12,7 @@ def new_input():
             else:             
                 total.append(unit)
             finally:
-                print("-"*30)
+                print("==============")
     return total
 
 count=0
@@ -20,7 +20,7 @@ def sum(money):
     count = 0
     for i in money:
         count = count + i
-
+    return count
 
 
 price = new_input()