As part of python updates I've attacked python-tornado, which now needs python-backports-abc to take advantage of the new features in python-3.5.
Efraim Flashner (2): gnu: Add python-backports-abc. gnu: python-tornado: Update to 4.3. gnu/packages/python.scm | 36 ++++++++++++++++++++++++++++++------ 1 file changed, 30 insertions(+), 6 deletions(-) -- 2.7.0
