It comes from an offical "UserWarning":
> axes.color_cycle is deprecated and replaced with axes.prop_cycle; please use the latter
But axes.prop_cycle receive a new format of parameters, this will fix it.
If only ipython is installed, command $ ipython notebook fails with ImportError: No module named 'notebook'. Correct to specify dependency to include the notebook server.
Or `,.` with the shortcut, this is a more standard approach.
Use the :evil-leader-for-mode keyword to bind the transient state
Add space in the :doc of the transient state because auto-indent of
elisp code is broken otherwise.
Helm seems to treat "!" specially in pattern matching, so having a ! in
the pattern string when traversing directories is problematic. This
change fixes#2737, because as far as I can tell "+" has no special
meaning in a helm pattern.
Of course, we can choose a different character, but I'm fond of "+" as
representing "more layers here".