How do I make standalone Python file which uses chromedriver and selenium?

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Python

scripting

script

selenium

So,

I am currently making an automation software for a client. It uses selenium and chromedriver. Now the chromedriver varies from os to os. Macos, linux and windows have different files of chromedriver,

So if i write some code that just is independent of operating system. How should i do that? I am using python.

I want to make an .exe which automatically detects the chromedriver from the Operating system, user it using.

I am using pyinstaller to make .exe from .py file.

What I have tried:

I might check the os using some python commands...and then make the code use the version of chromedriver.