更新 q2/main.py

This commit is contained in:
2026-10-06 16:39:21 +08:00
parent 87372e3d08
commit 600f297e9f
-15
View File
@@ -53,18 +53,3 @@ class UserManager:
self.next_id = 1
if __name__ == "__main__":
um = UserManager()
print(um.add_user("张三", 18))
print(um.add_user("李四", 20))
print(um.get_user(1))
print(um.get_user(99))
print(um.update_age(1, 19))
print(um.remove_user(2))
print(um.remove_user(2))
print(um.list_users())
um.save_to_json("users.json")
um2 = UserManager()
um2.load_from_json("users.json")
print(um2.list_users())