tests/test-check-pyflakes.t

largefiles: flush out tests to cover more operations and known cornercases

  $ "$TESTDIR/hghave" pyflakes || exit 80
  $ cd $(dirname $TESTDIR)
  $ pyflakes mercurial hgext 2>&1 | $TESTDIR/filterpyflakes.py
  hgext/inotify/linux/__init__.py:*: 'from _inotify import *' used; unable to detect undefined names (glob)