Implement __aenter__ and __aexit__ in Client class for use with context manager

[cwrneiro]

This simple workaround is already enough to work with asynchronous context managers:

class Client(coc.Client):
	async def __aenter__(self):
		self.__init__()
		return self

	async def __aexit__(self, *args):
		await self.http.close()

It can be easily implemented into the official code for easier use of the Client class, without the need to close after using it (also making it more organized):

async def main():
	async with coc.Client() as client:
		# do stuff...

if __name__ == "__main__":
	asyncio.run(main())

versus:

async def main():
	client =  coc.Client():
	# do stuff...
	client.close()

if __name__ == "__main__":
	asyncio.run(main())

[majordoobie]

Great work! This was something that the creator wanted to add. Did you run all the examples with this update?

[cwrneiro]

Thanks! I've only tried with basic scripts, but it should work with almost anything as it uses the class own init() and http.close() methods

[doluk]

If you create a pr, we can test and merge it!

[majordoobie]

Thank you for the suggestion. Context manager is now available in v2.2.0