Import of rlcompleter is required for completion of attributes.
# https://mail.python.org/pipermail/python-list/2001-March/062888.html
try:
# https://mail.python.org/pipermail/python-list/2001-March/062888.html
try:
+ import rlcompleter # noqa: need for completion
import readline
initfile = os.environ.get('INPUTRC') \
or os.path.expanduser('~/.inputrc')
import readline
initfile = os.environ.get('INPUTRC') \
or os.path.expanduser('~/.inputrc')