auto save

func.py

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