save project

func.py

 a = []
 a = []
 while True:
 while True:
+    try:
         n=input("请输入")
         n=input("请输入")
         if n=="q":
         if n=="q":
             break
             break
+        n=int(n)
+    except:
+        print("请输入整数")
+        print("程序结束")
     else:
     else:
         a.append(n)
         a.append(n)
 print(a)
 print(a)
\ No newline at end of file