99 lines
2.2 KiB
Markdown
99 lines
2.2 KiB
Markdown
|
|
|
|
# Python
|
|
|
|
|
|
|
|
#### Python 3 est installé par défaut:
|
|
|
|
```bash title="Python3"
|
|
$ python -V
|
|
Python 3.8.8
|
|
|
|
$ which python
|
|
/bin/python
|
|
|
|
# Les modules sont installés là:
|
|
# /usr/lib/python3.8/site-packages
|
|
# /volume1/homes/bruno/.local/lib/python3.8/site-packages
|
|
|
|
$ find / -iname "site-packages" -type d -print 2>/dev/null
|
|
```
|
|
|
|
|
|
|
|
#### Python 2 est aussi installé:
|
|
|
|
```bash title="Python2"
|
|
$ python2 -V
|
|
Python 2.7.18
|
|
|
|
$ which python2
|
|
/usr/local/bin/python2
|
|
|
|
# Les modules sont installés là:
|
|
# /usr/local/lib/python2.7/site-packages
|
|
```
|
|
|
|
|
|
|
|
!!!warning "pip n'est pas installé par défaut"
|
|
|
|
```bash title="Installer pip"
|
|
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
|
|
|
|
python3 get-pip.py
|
|
Defaulting to user installation because normal site-packages is not writeable
|
|
Collecting pip
|
|
Using cached pip-21.1.3-py3-none-any.whl (1.5 MB)
|
|
Installing collected packages: pip
|
|
WARNING: The scripts pip, pip3 and pip3.8 are installed in '/var/services/homes/bruno/.local/bin' which is not on PATH.
|
|
Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
|
|
Successfully installed pip-21.1.3
|
|
|
|
# Ajouter /volume1/homes/bruno/.local/bin au $PATH
|
|
|
|
# Utiliser sudo pour une install globale
|
|
```
|
|
|
|
|
|
|
|
```bash title="Chemins en installation locale"
|
|
which pip3
|
|
/var/services/homes/bruno/.local/bin/pip3
|
|
|
|
bruno@DS916:~/.local/bin $ pip --version
|
|
bruno@DS916:~/.local/bin $ pip3 --version
|
|
pip 21.1.3 from /var/services/homes/bruno/.local/lib/python3.8/site-packages/pip (python 3.8)
|
|
```
|
|
|
|
|
|
|
|
#### Mieux vaut créer un environnement virtuel:
|
|
|
|
```bash title="Création de l'environnement virtuel"
|
|
bruno@DS916:~/venv $ python3 -m venv mkdocs
|
|
```
|
|
|
|
```bash title="Activation"
|
|
bruno@DS916:~/venv $ source mkdocs/bin/activate
|
|
```
|
|
|
|
```bash title="Mise-à-jour de pip et setuptools"
|
|
(mkdocs) bruno@DS916:~/venv $ pip3 install -U pip setuptools
|
|
```
|
|
|
|
```bash title="Installation de mkdocs"
|
|
(mkdocs) bruno@DS916:~/venv $ pip3 install -U mkdocs
|
|
```
|
|
|
|
```bash title="Dé-activation"
|
|
(mkdocs) bruno@DS916:~/venv $ deactivate
|
|
```
|
|
|
|
```bash title="Version de mkdocs"
|
|
/var/services/homes/bruno/venv/mkdocs/bin/mkdocs --version
|
|
mkdocs, version 1.2.1 from /volume1/homes/bruno/venv/mkdocs/lib/python3.8/site-packages/mkdocs (Python 3.8)
|
|
```
|
|
|