, thus it is prudent to unambiguously specify what a project requires.Python distribution and dependency management can be a bit of a nightmare1 , thus it is prudent to unambiguously specify what a project requires.
The pyenv2 Simple Python Version Management: pyenv project provides global (system-level) and local (project-level) python version control.
View installed versions3 Lists all Python versions known to pyenv, and shows an asterisk next to the currently active version.:
pyenv versionsView and install available distributions using pyenv install4 Install a Python version.
pyenv install --listpyenv install 3.8.1Set a global default distribution5 Sets the global version of Python to be used in all shells.:
pyenv global 3.8.1Set a project-level distribution6 Sets a local application-specific Python version.:
pyenv local 3.8.1The pipenv7 Pipenv: Python Development Workflow for Humans. project provides project-level package installation à la npm, renv, etc.
Install/uninstall packages works as it does with pip, just with pipenv instead:
pip install pandaspip uninstall pandasLaunch a shell with the local environment:
pipenv shellRun a command in the local virtual environment:
pipenv run <command>pipenv run juptyer notebookpipenv run python script.py