I prefer, where possible, to use Python environment and modules that are provided by the Linux distro.
Is there any distro that is known, or even perhaps claims that one of their priorities is, to test and integrate newer versions of Python and popular Python modules into their package system?
This is related to What linux distro is better suited for Python web development?, but I am not interested in web development, rather like in modules such as Pandas/numpy, IMAPclient, lxml, xlrd.