Message 269581 - Python tracker

It occurs to me that I should update this issue to mention that the HTTP/2 parser I spoke about above now exists, and has existed for some time, as hyper-h2. It's available on PyPI: https://pypi.python.org/pypi/h2

It's fully spec-compliant, and already used as the basis for HTTP/2 implementations in mitmproxy, Twisted, and hyper itself.