python sh itemgetter snippet

python_sh_itemgetter_snippet.py

import sh

from operator import itemgetter

ids = [0,3,4,-1]

fns = [fn.strip().split(' ') for fn in sh.ls("-lahrtX",_iter=True)][1:]

[itemgetter(*ids)(fn) for fn in fns]

# [('-rw-r--r--', 'agumonkey', 'agumonkey', 'requirements.hand.txt'),
#  ('-rw-r--r--', 'agumonkey', 'agumonkey', 'sql.py'),
#  ('-rw-r--r--', 'agumonkey', 'agumonkey', 'requests.pyquery.over.xml.py'),
#  ('-rw-r--r--', 'agumonkey', 'agumonkey', 'probe-arch-pending.py'),
#  ('-rw-r--r--', 'agumonkey', 'agumonkey', 'nlp.tag.html.bookmarks.py'),
#  ('-rw-r--r--', 'agumonkey', 'agumonkey', 'get-pip.py'),
#  ('-rw-r--r--', 'agumonkey', 'agumonkey', 'fact.py'),
#  ('-rw-r--r--', 'agumonkey', 'agumonkey', 'setuptools-2.2.tar.gz'),
#  ('drwxr-xr-x', 'agumonkey', '4.0K', '..'),
#  ('drwxr-xr-x', 'agumonkey', 'agumonkey', '.'),
#  ('drwxr-xr-x', 'agumonkey', 'agumonkey', 'venv-old'),
#  ('drwxr-xr-x', 'agumonkey', 'agumonkey', 'venv')]