-# Tox version is pulled in through detox to mitigate version conflict
-
-
-if [[ $PYTHON == "python2" ]]; then
- $PYTHON -m pip install --quiet --upgrade tox tox-pyenv virtualenv more-itertools~=5.0.0
-else
- $PYTHON -m pip install --quiet --upgrade tox tox-pyenv virtualenv
-fi