auto save

func.py

-def eds123
+def eds123():
     total = []    
     total = []    
     while True:
     while True:
         unit=input("请输入：")
         unit=input("请输入：")
@@ -10,6 +10,15 @@ def eds123
             except:
             except:
                 print("请输入一个数字") 
                 print("请输入一个数字") 
     return total   
     return total   
+def sum(list1):
+    sum=0
+    for i in list1:
+        sum=sum+i
+    return sum 
+
+
+
 
 
 list1=eds123() 
 list1=eds123() 
-print(list1)
+s=sum(list1)
\ No newline at end of file
+print("共消费了："+str(s)+"元")
\ No newline at end of file