save project

func.py

@@ -11,6 +11,11 @@ def new_input():
         else:
             total.append(unit)
     return total
-def
+def sum(money):
+    a=0
+    for i in (money):
+        a=a+i
+    return a
 list=new_input()
+print(sum(list),"元")
 print(list)
\ No newline at end of file