conda create -n katapy python
conda activate katapy
within the env install the requirements
pip install -Ur requirements.txt
pip install pytest
python -m pytest tests/
https://vim.rtorr.com/ move: eg 4 j go down 4 lines h j k l H M L w e b W E B 0 - start of line ^ - 1st non blank char gg - 1st line of doc G - last line 5G - line 5 { } - jump to next/prev paragraph move screens: down 1, up 1, up 1 screen, down 1 screen, 1/2 screen Ctrl+e y b f d u
insert: r - replace character i - before cursor I - at beginning of line a - after cursor A - end of line o - append new line below current O - append above current line
cut/paste: yy - copy line (2yy for 2 lines) y$ - copy to end of line p - paste dd - delete 1 line, 2dd dw - delete word D - delete to end of line d$ cut to end of line x - delete
shift text right < shift text left