network - How to send a null UDP packet using Python

Question

Mainly I don’t quite understand what the so-called null UDP packet is. I hope someone can give me some guidance.

Answer 1

packet is the packet you send, which is the data;
UDP is the protocol, which is the way to send the package, the agreement;
Null is empty;
added up, use Python to send an empty one UDPpackage.

To send this kind of package, you need to use Socket. I won’t write the specific code. You can go to Baidu Python socket and it’s all there.