auto save

func.py

 total = []
 total = []
 while True:
 while True:
+    try:
         unit= input("请输入：")
         unit= input("请输入：")
-    if unit== 'q':#如果输入‘q’,则退出
+        if unit== 'q':
             break
             break
+    except:
+        print("请输入整数啊")
     else:
     else:
         total.append(unit)
         total.append(unit)
 print(total)
 print(total)
\ No newline at end of file