auto save

func.py

@@ -5,10 +5,17 @@ def a():
         if unit== 'q':
             break
         try:
-            int(unit)
+            unit=int(unit)
         except:
             print('输入整数，重输')
         else:
             total.append(unit)
-    print(total)
-a()
\ No newline at end of file
+    return total
+def b(money):
+    count=0
+    for i in money:
+        count=count+i
+    return count
+abc=a()
+pay=b(abc)
+print("您消耗了"+str(pay)+"元，扫码")