What is channel layer?

Channel layers allow you to talk between different instances of an application . They’re a useful part of making a distributed realtime application if you don’t want to have to shuttle all of your messages or events through a database.

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What are WebSockets in Python?

websockets is a library for building WebSocket servers and clients in Python with a focus on correctness, simplicity, robustness, and performance . Built on top of asyncio , Python’s standard asynchronous I/O framework, it provides an elegant coroutine-based API.

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