It's not my responsibility as a library author to protect users from themselves. If they have leaks because they refuse to use my API then so be it. If you don'

It's not my responsibility as a library author to protect users from themselves. If they have leaks because they refuse to use my API then so be it. If you don't want to use with, you're free to call __enter__() and __exit__() yourself in a way you see fit.