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by saidinesh5 521 days ago
How about this? https://realpython.com/python-sockets/

Seems to cover all the basics...

Typically,

1) you just understand the workflow of your socket server and client

2) you then decide between TCP and UDP - and even if you want to work at higher layers like http or rpc - for the application you want to code

3) start coding with the boiler plate code for something like echo server and client.