ipython#12753 crash testcase

testcase.sh

#!/bin/sh -eu
COMMAND_STYLE="$(tput bold)$(tput setaf 4)"
NOTICE_STYLE="$(tput bold)$(tput setaf 3)"
NORMAL_STYLE="$(tput sgr0)"

run() {
    echo "${COMMAND_STYLE}\$ $@${NORMAL_STYLE}"
    "$@"
    echo
}
notice() {
    echo "${NOTICE_STYLE}# $@${NORMAL_STYLE}"
}


trap "run rm -rf '${PWD}/py-nines'" EXIT
run git clone https://gitlab.com/chaotic-evil/reliability/py-nines.git
run cd py-nines

run python3 -m venv .venv
run . .venv/bin/activate
run pip install . IPython

notice "This IPython shell has broken tab-completion, and will crash after the first command where the user requested a completion"
run python3 -m IPython -i -c 'from nines import Probability'