auto save

func.py

 total = []
 total = []
 while True:
 while True:
-    unit= input("请输入：")
-    if unit== 'q':
-        break
+    try:
+        unit= int(input("请输入："))
+    except:
+        if unit== 'q':
+            break
     else:
     else:
         total.append(unit)
         total.append(unit)
 print(total)
 print(total)