Would like to disable the hook on a per buffer basis

[jerryasher]

Would like to disable the hook on a per buffer basis

[chongchonghe]

I'm in great demand of this feature as well. I wish there is a way to disable py-autopep8 for the current buffer.

[jerryasher]

Pull request #23 should address this.

[ideasman42]

Melpa now points to a fork of this package maintained here: https://github.com/ideasman42/emacs-py-autopep8

Formatting on save first calls py-autopep8-on-save-p which you can configure to a function (defaulting to 'always).
There is an included function 'py-autopep8-check-pyproject-exists-with-autopep8 that only auto-formats when you have autopep8 configured for the project. But if you want to check something else you can set this to your own function.