To be fair, you can tell your IDE to just turn tabs into spaces and call it a day, that's an issue for all of 5 minutes.
What you can't do is tell your IDE to interpret camel-case as snake-case if you want (or vice versa), just because this package you really need uses camel-case and you want to use snake-case.
What you can't do is tell your IDE to interpret camel-case as snake-case if you want (or vice versa), just because this package you really need uses camel-case and you want to use snake-case.