Not working with Python < 2.6.5 about cachecontrol

[ionrock]

@yan12125 I'd like to try and fix this, but I don't have a good way to install <2.6.5. pyenv only goes down to 2.6.6. If you have suggestions, please let me know!

[yan12125]

If you're using Arch Linux, this PKGBUILD should work: https://github.com/yan12125/aur/tree/master/python264.

[sigmavirus24]

@ionrock I suspect this is something that was broken in Python versions prior to 2.6.5 as it was fixed and documented by https://bugs.python.org/issue4978. The release notes for 2.6.5 document as that being fixed in 2.6.5rc1. Further versions 2.6.6 through 2.6.9 all contain various very important security fixes. I think you can support Python 2.6 for versions of 2.6 that aren't terribly broken and insecure. You might just want to say that the only version of 2.6 you want to support is 2.6.9 (or 2.6.6, 2.6.7, and 2.6.9) and that would be completely valid.

[ionrock]

@sigmavirus24 Ah hah! Thanks!

So, I'm happy to support 2.6 versions supported by pyenv b/c I can test those, which means >=2.6.6.

@yan12125 I'm going to go ahead and close this out. That said, if you find a fix and can submit a patch, I'm happy to review it.

[sigmavirus24]

@ionrock the fix would be to take that dictionary stored in cached["repository"] and do something like:

if (2, 6, 0) <= sys.version_info < (2, 6, 5):
    kwargs = dict((k.encode('utf-8'), v) for (k, v) in cached["response"].items())
else:
    kwargs = cached["response"]

And then splat the kwargs but that's quite a horrible hack to support (and facilitate) usage of versions of Python that are:

• no longer receiving security fixes
• terribly insecure and susceptible to multiple attacks
• no longer something you can easily proactively test with

While that fix is easy enough, I don't think it's a net benefit to a great deal of people.

---

For code golf purposes you could also do

kwargs = cached["response"]
if (2, 6, 0) <= sys.version_info < (2, 6, 5):
    kwargs = dict((k.encode('utf-8'), v) for (k, v) in kwargs.items())