How does a virtual environment work?

• PDM

  47 6,747 9.6 Python

  A modern Python package and dependency manager supporting the latest PEP standards

  

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• pip

  108 9,312 9.8 Python

  The Python package installer

  

~/tmp $ python3 -m venv --copies testvenv ~/tmp $ testvenv/bin/pip install xkcdpass Collecting xkcdpass Using cached xkcdpass-1.19.3.tar.gz (2.6 MB) Preparing metadata (setup.py) ... done Installing collected packages: xkcdpass DEPRECATION: xkcdpass is being installed using the legacy 'setup.py install' method, because it does not have a 'pyproject.toml' and the 'wheel' package is not installed. pip 23.1 will enforce this behaviour change. A possible replacement is to enable the '--use-pep517' option. Discussion can be found at https://github.com/pypa/pip/issues/8559 Running setup.py install for xkcdpass ... done Successfully installed xkcdpass-1.19.3 ~/tmp $ testvenv/bin/xkcdpass travesty sizzling untying penpal impish matchbox ~/tmp $ head -n 1 testvenv/bin/xkcdpass #!/home/vinay/tmp/testvenv/bin/python3 ~/tmp $ mv testvenv testvenv2 ~/tmp $ testvenv2/bin/xkcdpass bash: testvenv2/bin/xkcdpass: /home/vinay/tmp/testvenv/bin/python3: bad interpreter: No such file or directory

• Scout Monitoring

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  Free Django app performance insights with Scout Monitoring. Get Scout setup in minutes, and let us sweat the small stuff. A couple lines in settings.py is all you need to start monitoring your apps. Sign up for our free tier today.

  

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