auto save

func.py

@@ -5,8 +5,18 @@ def new_input():
         if u=="q":
             break
         else:
-            total.append(u)
+            try:
+                u=int(u)
+            except:
+                print("请重新输入一个数字")
+            else:
+                total.append(u)
     return total
-    result=new_input()
-    print(result)
-new_input()
\ No newline at end of file
+def sum(money):
+    count=0
+    for i in  money:
+        count=count+i
+    return count
+price=new_input()
+pay=sum(price)
+print("你一共消费了"+str(pay)+"元")