Python BUY and SELL on PancakeSwap in 1 Block

I am looking for a developer that is very experienced in web3 and python. I need 2 python scripts that can be used as modules in other projects. They must be able to BUY/SELL a coin on PancakeSwap in 1 block (<1s) . I can give you access to a private BSC Node to test on as it isn't possible on Semi-Private Nodes.
Do not message me unless you can do this in Python