save project

func.py

 def price():
     total=[]
     while True:
-        unit=(input())
+        unit=input()
         if unit=="q":
             break
         else:
+            unit=int(unit)
             total.append(unit)
     print(total)
-    return price()
+    return total
 try:
     a=price()
 
@@ -15,6 +16,15 @@ except:
     print("数据类型错误")
 else:
     print(a)
+def sum(i):
+    count=0
+    for f in i:
+        count=count+f
+    return count
+b=sum(a)
+b=str(b)
+print("消费"+b)
+