[issue38309] Avoid creating duplicate PATH entries with the macOS installer

Change by Ronald Oussoren : -- components: +macOS nosy: +ronaldoussoren ___ Python tracker ___ ___ Python-bugs-list mailing list Uns

[issue38309] Avoid creating duplicate PATH entries with the macOS installer

New submission from Raymond Hettinger : The macOS installer updates .bash_profile to add the current python version to the PATH. The problem is that it doesn't check to see if that work has already been done in a previous installation. So, as a person install successive beta releases, relea