Using virtualenv with fish shell
suggest changeFish shell is friendlier yet you might face trouble while using with virtualenv
or virtualenvwrapper
. Alternatively virtualfish
exists for the rescue. Just follow the below sequence to start using Fish shell with virtualenv.
- Install virtualfish to the global space
sudo pip install virtualfish
- Load the python module virtualfish during the fish shell startup
$ echo "eval (python -m virtualfish)" > ~/.config/fish/config.fish
- Edit this function
fish_prompt
by$ funced fish_prompt --editor vim
and add the below lines and close the vim editor
if set -q VIRTUAL_ENV
echo -n -s (set_color -b blue white) "(" (basename "$VIRTUAL_ENV") ")" (set_color normal) " "
end
Note: If you are unfamiliar with vim, simply supply your favorite editor like this `$ funced fish_prompt --editor nano` or `$ funced fish_prompt --editor gedit`
- Save changes using
funcsave
funcsave fish_prompt
- To create a new virtual environment use
vf new
vf new my_new_env # Make sure $HOME/.virtualenv exists
- If you want create a new python3 environment specify it via
-p
flag
vf new -p python3 my_new_env
- To switch between virtualenvironments use
vf deactivate
&vf activate another_env
Official Links:
- https://github.com/adambrenecki/virtualfish
- http://virtualfish.readthedocs.io/en/latest/
Found a mistake? Have a question or improvement idea?
Let me know.
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