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| == PIP == | |||
| On Windows, start pip with: | |||
|  py -m pip | |||
| == Python Compilation == | |||
|  dnf groupinstall 'Development Tools' | |||
|  dnf install python3-devel libffi-devel | |||
|  wget https://www.python.org/ftp/python/3.12.2/Python-3.12.2.tar.xz | |||
|  tar xvf Python-3.12.2.tar.xz | |||
|  ./configure --enable-shared --enable-optimizations --with-ensurepip=install | |||
|  make | |||
|  sudo make altinstall | |||
| Altinstall does not execute bininstall and maninstall, so good for not overwriting system python. Test resultant binary: | |||
|  /usr/local/bin/python3.12 --version | |||
| If you want somewhere else than /usr/local, add --prefix=/opt or similarto configure. Optionally: | |||
|   make test | |||
| == Virtual Environments == | |||
| Create a virtual environment: | |||
|  python -m venv py-env/demo | |||
| Activate a virtual environment on Windows: | |||
|  py-env\demo\Scripts\activate | |||
| or Linux: | |||
|  . py-env/demo/bin/activate | |||
| Install within a venv: | |||
|  pip install --upgrade pip | |||
|  python -m pip install pyinstaller | |||
|  python -m pip install requests | |||
| Optionally, force a specific version, such as: | |||
|  python -m pip install requests==2.30.0 | |||
| Ensure shared libraries are accessible, eg: | |||
|  export LD_LIBRARY_PATH=/usr/local/lib | |||
| Deactivate an env: | |||
|  deactivate | |||
| == Python Installer == | == Python Installer == | ||
|   pip install pyinstaller |   pip install pyinstaller | ||
| Add C:\Users\<user>\AppData\Roaming\Python\ | Add C:\Users\<user>\AppData\Roaming\Python\Python312\Scripts to PATH: | ||
|   pyinstaller --onefile file.py |   pyinstaller --onefile file.py | ||
| and the resultant executable will be in the dist directory. | |||
Revision as of 17:01, 1 July 2024
PIP
On Windows, start pip with:
py -m pip
Python Compilation
dnf groupinstall 'Development Tools' dnf install python3-devel libffi-devel wget https://www.python.org/ftp/python/3.12.2/Python-3.12.2.tar.xz tar xvf Python-3.12.2.tar.xz
./configure --enable-shared --enable-optimizations --with-ensurepip=install make sudo make altinstall
Altinstall does not execute bininstall and maninstall, so good for not overwriting system python. Test resultant binary:
/usr/local/bin/python3.12 --version
If you want somewhere else than /usr/local, add --prefix=/opt or similarto configure. Optionally:
make test
Virtual Environments
Create a virtual environment:
python -m venv py-env/demo
Activate a virtual environment on Windows:
py-env\demo\Scripts\activate
or Linux:
. py-env/demo/bin/activate
Install within a venv:
pip install --upgrade pip python -m pip install pyinstaller python -m pip install requests
Optionally, force a specific version, such as:
python -m pip install requests==2.30.0
Ensure shared libraries are accessible, eg:
export LD_LIBRARY_PATH=/usr/local/lib
Deactivate an env:
deactivate
Python Installer
pip install pyinstaller
Add C:\Users\<user>\AppData\Roaming\Python\Python312\Scripts to PATH:
pyinstaller --onefile file.py
and the resultant executable will be in the dist directory.
