auto save

func.py

@@ -10,6 +10,5 @@ def get_price():
             print("不要输入非法字符,请输入数字!!!")
         else:
             total.append(unit)
-            return
-    print(total)
-get_price()
\ No newline at end of file
+    return total
+print(get_price)
\ No newline at end of file