save project

diy4.py

-try:
-    age = int(input('你今年几岁了？'))
-except:
-    print('要输入整数啊')
-print('程序结束~~')
+def abc():
+    total = []
+    while True；
+        try:
+            unit =int(input('请输入：'))
+        except:
+            print('输入错误')       
+        else:
+            total.append(unit)
+        print(total)