This is the only way I know to get it right with (almost) raw pip. Surprisingly it's not widely known or documented (as can be seen in comments here too), so yo

This is the only way I know to get it right with (almost) raw pip. Surprisingly it's not widely known or documented (as can be seen in comments here too), so you need to train the team to use it and then to enforce it. This is easier to achieve with more integrated tools.