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Tips/Troubleshooting
Better background color in MuMaMo
(custom-set-faces '(mumamo-background-chunk-major ((((class color) (min-colors 88) (background dark)) nil))))
See also: https://github.com/tkf/zeroein/blob/master/zeroein.el
Other way to do it:
(setq mumamo-background-colors nil)
See also:Issue #60: With mumamo, background color changes · tkf/emacs-ipython-notebook(thanks to @rhstanton)
MuMaMo is too noisy with python-mode.el
(setq python-saved-check-command nil)
See also:Issue #54: Problem with single quote in markdown cell · tkf/emacs-ipython-notebook(thanks to @rhstanton)
Flymake ("Invalid file-name" error)
You can get "Invalid file-name" error if you have something like the following in your Emacs setting.
(add-hook 'python-mode-hook 'flymake-find-file-hook) ; or (add-hook 'python-mode-hook 'flymake-mode)
This may solves your problem:
(add-hook 'python-mode-hook (lambda () (if (buffer-file-name) (flymake-mode))))
See also:Issue #12: mumamo compatibility problems with emacs-for-python · tkf/emacs-ipython-notebook(thanks to @gabrielelanaro)