Install pip mac brew6/24/2023 So what is the right tool? Best Tool For the Job Once you come to this realization, it should be clear that this is the wrong tool for the job. If installing Homebrew’s Python allows you to run the occasional Python script or access the REPL 4, that’s a nice side benefit, but anything beyond that - including developing software with Python - is squarely out-of-scope. The primary purpose of Homebrew’s Python formula is to enable other Python-dependent Homebrew packages to work. It exists to serve Homebrew, or more accurately, Homebrew’s other formulae. And all because of one core misunderstanding. The web is littered with frustrated reports about this problem and replete with hacked-together Bash scripts that purport to repair damaged Python virtual environments. Why? Just because you ran brew upgrade ponysay? Yup. Those Python virtual environments you created over the last year? All of them are now broken. The havoc wrought by the combination of these two changes is considerable. Second, Homebrew now automatically deletes previous versions every 30 days, including of course any Python interpreters you used to create virtual environments. So if you upgrade any package that depends on the python formula 2 (and there are nearly 400 of them), then your Python interpreter will be upgraded also - whether you like it or not. Of the adverse changes Homebrew made recently, two stand out as root causes of this problem.įirst, Homebrew now upgrades dependent packages automatically. You didn’t change anything… but Homebrew did. But how can that be? You didn’t change anything! What happened? The Python interpreter referenced by the virtual environment… no longer exists. virtualenvs / your - env - name / bin / python Reason : image not found Python Referenced from : / your / home /. Dyld : Library not loaded : executable_path /./.
0 Comments
Leave a Reply. |