tests/crashgetbundler.py

shelve: fix a missing variable in the exception handler for delete

Caught by pytype.  I haven't paid much attention to the progress of this
extension, but I *think* this was the intent.

Differential Revision: https://phab.mercurial-scm.org/D7457

from __future__ import absolute_import

from mercurial.i18n import _
from mercurial import changegroup, error, extensions


def abort(orig, *args, **kwargs):
    raise error.Abort(_('this is an exercise'))


def uisetup(ui):
    extensions.wrapfunction(changegroup, 'getbundler', abort)