Found this one: http://astrofrog.github.io/blog/2013/01/13/what-python-installations-are-scientists-using/
Apparently at the end of 2012 the adoption of Python 2.6 was still around 15%. Python 2.5 was slightly above 1%. Python 2.5 was released in October 2006, Python 2.6 in October 2008. So, as of now (November 2014), I would expect Python 2.6's adoption to be similar to Python 2.5's adoption in November 2012, which means around 1%. Does this make sense? -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/67d94301-8f43-4e01-84d8-19d6b2cfb6af%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
