auto save

func.py

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