#purpose
From a go file test.sgf create a new file new.test.sgf with various tweaking
compatible with python3.3+
usage: python3 sgftool.py [-h] [--filter] [--limit LIMIT] [--reverse] file
positional arguments:
file
optional arguments:
-h, --help show this help message and exit
--filter filter coments and variation
--limit LIMIT limit the variations to LIMIT depth
--reverse reverse the board upside down
python3 sgftool_test.py