save project

func.py

 def a():
 def a():
     total = []
     total = []
+
     while True:
     while True:
         unit= input("请输入：")
         unit= input("请输入：")
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
-            total.append(unit)
+            try:
+                unit = int(unit)
+            except:
+                print('重输一个数字')
+            else:
+                total.append(unit)
     print(total)
     print(total)
 a()
 a()