Différences

Ci-dessous, les différences entre deux révisions de la page.

--- tech:python_virtualenv_pyvenv_pyenv_pipenv [2026/05/05 15:21] – Jean-Baptiste
+++ tech:python_virtualenv_pyvenv_pyenv_pipenv [2026/05/30 21:58] (Version actuelle) – Jean-Baptiste
@@ Ligne 1: / Ligne 1: @@
+<!DOCTYPE markdown>
+{{tag>Brouillon Code Python}}
+# Python virtualenv pyvenv pyenv pipenv poetry
+Voir :
+* https://linuxfr.org/news/python-partie-7-environnements-virtuels
+* https://docs.python.org/fr/3/tutorial/venv.html
+* https://packaging.python.org/guides/installing-using-pip-and-virtual-environments/
+* http://sametmax.com/les-environnement-virtuels-python-virtualenv-et-virtualenvwrapper/
+* https://makina-corpus.com/blog/metier/2015/bien-configurer-son-environnement-de-developpement-python
+* https://medium.com/python-pandemonium/better-python-dependency-and-package-management-b5d8ea29dff1
+* https://jacobian.org/2010/jul/20/when-pypi-goes-down/
+* poetry
+Voir uv : remplace pip, pipx, poetry, pyenv :
+* https://blog.stephane-robert.info/docs/developper/programmation/python/uv/
+* [uv](https://docs.astral.sh/uv/)
+## pyvenv
+**Remplacé par `python3 -m venv`**
+~~~bash
+pyvenv plop
+cd plop
+source bin/activate
+pip install --upgrade pip
+#deactivate
+~~~
+~~~bash
+pyvenv
+cd env/
+cd ..
+source env/bin/activate
+pip install -r requirements.txt
+~~~
+~~~bash
+python3 -m venv plop
+source plop/bin/activate
+~~~
+## pipenv
+Source : http://sametmax.com/pipenv-solution-moderne-pour-remplacer-pip-et-virtualenv/
+Préciser la version de Python à utiliser
+| python2 | `--two`   |
+| python3 | `--three` |
+Install via PIP
+~~~bash
+python3 -m pip install pip --upgrade --user
+python3 -m pip install pipenv --user
+~~~
+Install via apt
+~~~bash
+apt-get install pipenv
+~~~
+Exemple
+~~~bash
+pipenv run python
+pipenv shell
+pipenv install --dev
+~~~
+~~~bash
+# Créer le fichier des dépendances
+pipenv lock
+# Installer toutes les dépendances
+pipenv install
+~~~
+Afficher les dépendances
+~~~bash
+pipenv graph
+~~~
+Chemin du dossier du virtualenv
+~~~bash
+pipenv --venv
+~~~
+### Pb
+#### AttributeError: module 'pip' has no attribute 'get_installed_distributions'
+~~~
+$ pipenv check
+Checking PEP 508 requirements…
+Passed!
+Checking installed package safety…
+An error occurred:
+Traceback (most recent call last):
+  File "/usr/lib/python3.7/runpy.py", line 193, in _run_module_as_main
+    "__main__", mod_spec)
+  File "/usr/lib/python3.7/runpy.py", line 85, in _run_code
+    exec(code, run_globals)
+  File "/usr/lib/python3/dist-packages/pipenv/patched/safety.zip/__main__.py", line 8, in <module>
+  File "/usr/lib/python3/dist-packages/pipenv/patched/safety.zip/click/core.py", line 722, in __call__
+  File "/usr/lib/python3/dist-packages/pipenv/patched/safety.zip/click/core.py", line 697, in main
+  File "/usr/lib/python3/dist-packages/pipenv/patched/safety.zip/click/core.py", line 1066, in invoke
+  File "/usr/lib/python3/dist-packages/pipenv/patched/safety.zip/click/core.py", line 895, in invoke
+  File "/usr/lib/python3/dist-packages/pipenv/patched/safety.zip/click/core.py", line 535, in invoke
+  File "/usr/lib/python3/dist-packages/pipenv/patched/safety.zip/safety/cli.py", line 52, in check
+AttributeError: module 'pip' has no attribute 'get_installed_distributions'
+~~~
+##### Solution
+~~~bash
+sudo apt-get -y autoremove --purge pipenv python3-virtualenv-clone
+~~~
+~~~
+$ python3 -m pip install pip --upgrade --user
+$ python3 -m pip install pipenv --user
+~~~