branch master updated (afc720d -> 764c077)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  afc720d   gnu: matplotlib: Comment out python2-matplotlib.
       new  78a2745   build-system/python: Fix 'package-with-explicit-python'.
       new  764c077   Revert "gnu: matplotlib: Comment out python2-matplotlib."

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/python.scm      |   72 +++++++++++++++++++++---------------------
 guix/build-system/python.scm |   42 ++++++++++--------------
 2 files changed, 54 insertions(+), 60 deletions(-)