STINNER Victor <vstin...@python.org> added the comment:
> I don't think this should be done (and I honestly would have disagreed with > the Popen change for its 'env' argument or any other place that is dealing > with environment variables). Environment variables are strings, period, so > they should be specified as such; explicit is better than implicit (and there > isn't enough pragmatic benefit to override this in my opinion). I don't think that subprocess accepts fspath on purpose. It uses fsencode() because it's convenient to encode Unicode to the filesystem encoding using the right error handler. It's a side effect of the commit c1cbeedf0c650c3f7c64f04479070d39e15e1baf. In fact, I'm opposed to this commit, but now it's too change to change it again :-) os.putenv() is unrelated to os.environ. Calling os.putenv() does not update os.environ, whereas setting a key in os.environ calls internally os.putenv(). I like the idea of keeping os.environ as simple as a dict mapping strings to trings (in term of API, internally it's more complicated). ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue39461> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com