created 2008 · complexity basic · author Srepmub · version 7.0
IPython and Vim make for a great IDE. The following shortcuts can help to make it even better.
To also avoid having to enter a test command in IPython, I use konsole and dcop to send the command to IPython automatically. In the following, ' is mapped to run the command 'r' in IPython. First, start IPython as follows:
konsole --script ipython
Next, add the following mapping to vimrc:
nnoremap ' :wa<CR>:!dcop konsole-`pidof konsole` session-1 sendSession r<CR><CR>
I wanted to make this work in gnome-terminal as well, but couldn't figure out how to do this with DBUS. So here's a nice trick to make it work in any terminal that supports the 'screen' utility. First, create a 'virtual' screen named 'blah':
screen -S blah ipython
Now to send a command to the 'blah' screen:
nnoremap ' :wa<CR>:!screen -x blah -X stuff $'r\n'<CR><CR>
To start screen with gnome-terminal:
gnome-terminal -e 'screen -S blah'
Please feel free to add more tips for integration with IPython below.
I used the following script:
" maps ' to save and run the current buffer in the ipython session nnoremap ' :wa<CR>:!screen -x ipython_vim -X stuff $'\%run "%:p"\n'<CR><CR> " opens a new konsole window with ipython running in screen com OpenIPython :!konsole -e screen -S ipython_vim ipython
Find ipythonrc.ini and in this file find this line:
and change this line to this line:
editor gvim -f
In ipythonrc.ini the hash symbol (#) means comments as in Python. Be aware that there are two ipythonrc.ini files: one in the installation directory, the other in C:\Documents and Settings\<UserName>; one needs to modify the file in <Documents and Settings> and not in the installation directory for the effects to take place.
After doing these modifications, restart IPython and type:
and gvim will start.
I tried this on Windows, and when I type %edit in IPython it opens Notepad and not gvim.
It works with:
ipython profile create # creates ipython_config.py in document and settings/username/.ipython Then edit this file to replace c.TerminalInteractiveShell.editor = 'notepad' with c.TerminalInteractiveShell.editor = 'gvim -f'
Restart ipython, then %edit should work.