Python Modules post Qt

Introduction to Trove-Classifiers Module

Trove-Classifiers is a Python library to encompass all valid PyPI classifiers used to categorize projects and releases per PEP 301, for example Topic :: System :: Filesystems and Development Status :: 6 - Mature.

This package is known to build and work properly using an LFS 12.4 platform.

Package Information

Trove-Classifiers Dependencies

Optional (for testing)

"pytest"

Installation of Trove-Classifiers

First, hard code the package version into setup.py to work around an issue causing the generated wheel to contain an incorrect version string when the calver module is not installed:

sed -i '/calver/s/^/#/;$iversion="2025.11.14.15"' setup.py

Build the module:

pip3 wheel -w dist --no-build-isolation --no-deps --no-cache-dir $PWD

Now Install the module, as the root user:

pip3 install --no-index --find-links dist --no-user trove-classifiers

To test the installation, issue: pytest.

Command Explanations

-w dist: builds the appropriate "wheel" for this module in the directory dist.

--no-build-isolation: tells pip3 to run the build in the system environment instead of creating a temporary build environment.

--no-deps: prevents pip3 from building wheels for the project's dependencies.

--no-index: ignores the package index (only looking at --find-links URLs instead).

--find-links dist: looks for links to archives such as wheel (.whl) files in the directory dist.

--no-cache-dir: Disables the cache to prevent a warning when installing as the root user.

--no-user: Prevent mistakenly running the install command as a non-root user.

--upgrade: Upgrade the package to the newest available version. This option is used with the install command if a version of the package is already installed.

--force-reinstall: Reinstall the package even if it is up-to-date. This option is used with the install command if reinstalling the package or reverting to an earlier version of the package.

--no-deps: Do not install package dependencies. This option may be needed with the --upgrade or --force-reinstall options.

Contents

Introduction to Setuptools_scm Module

The Setuptools_scm package is used to extract Python package versions from git or hg metadata instead of declaring them.

This package is known to build and work properly using an LFS 12.4 platform.

Package Information

Installation of Setuptools_scm

Build the module:

pip3 wheel -w dist --no-build-isolation --no-deps --no-cache-dir $PWD

Now Install the module, as the root user:

pip3 install --no-index --find-links dist --no-user setuptools_scm

Command Explanations

-w dist: builds the appropriate "wheel" for this module in the directory dist.

--no-build-isolation: tells pip3 to run the build in the system environment instead of creating a temporary build environment.

--no-deps: prevents pip3 from building wheels for the project's dependencies.

--no-index: ignores the package index (only looking at --find-links URLs instead).

--find-links dist: looks for links to archives such as wheel (.whl) files in the directory dist.

--no-cache-dir: Disables the cache to prevent a warning when installing as the root user.

--no-user: Prevent mistakenly running the install command as a non-root user.

--upgrade: Upgrade the package to the newest available version. This option is used with the install command if a version of the package is already installed.

--force-reinstall: Reinstall the package even if it is up-to-date. This option is used with the install command if reinstalling the package or reverting to an earlier version of the package.

--no-deps: Do not install package dependencies. This option may be needed with the --upgrade or --force-reinstall options.

Contents

Introduction to Pluggy Module

The Pluggy package gives users the ability to extend or modify the behaviour of a host program by installing a plugin for that program. The plugin code will run as part of normal program execution, changing or enhancing certain aspects of it. In essence, pluggy enables function hooking so a user can build “pluggable” systems.

This package is known to build and work properly using an LFS 12.4 platform.

Package Information

Pluggy Dependencies

Recommended

setuptools_scm-9.2.2

Installation of Pluggy

Build the module:

pip3 wheel -w dist --no-build-isolation --no-deps --no-cache-dir $PWD

Now Install the module, as the root user:

pip3 install --no-index --find-links dist --no-user pluggy

To test the installation, issue: pytest.

Command Explanations

-w dist: builds the appropriate "wheel" for this module in the directory dist.

--no-build-isolation: tells pip3 to run the build in the system environment instead of creating a temporary build environment.

--no-deps: prevents pip3 from building wheels for the project's dependencies.

--no-index: ignores the package index (only looking at --find-links URLs instead).

--find-links dist: looks for links to archives such as wheel (.whl) files in the directory dist.

--no-cache-dir: Disables the cache to prevent a warning when installing as the root user.

--no-user: Prevent mistakenly running the install command as a non-root user.

--upgrade: Upgrade the package to the newest available version. This option is used with the install command if a version of the package is already installed.

--force-reinstall: Reinstall the package even if it is up-to-date. This option is used with the install command if reinstalling the package or reverting to an earlier version of the package.

--no-deps: Do not install package dependencies. This option may be needed with the --upgrade or --force-reinstall options.

Contents

Introduction to Pathspec Module

Pathspec is a utility library for pattern matching of file paths.

This package is known to build and work properly using an LFS 12.4 platform.

Package Information

Installation of Pathspec

Build the module:

pip3 wheel -w dist --no-build-isolation --no-deps --no-cache-dir $PWD

Now Install the module, as the root user:

pip3 install --no-index --find-links dist --no-user pathspec

Command Explanations

-w dist: builds the appropriate "wheel" for this module in the directory dist.

--no-build-isolation: tells pip3 to run the build in the system environment instead of creating a temporary build environment.

--no-deps: prevents pip3 from building wheels for the project's dependencies.

--no-index: ignores the package index (only looking at --find-links URLs instead).

--find-links dist: looks for links to archives such as wheel (.whl) files in the directory dist.

--no-cache-dir: Disables the cache to prevent a warning when installing as the root user.

--no-user: Prevent mistakenly running the install command as a non-root user.

--upgrade: Upgrade the package to the newest available version. This option is used with the install command if a version of the package is already installed.

--force-reinstall: Reinstall the package even if it is up-to-date. This option is used with the install command if reinstalling the package or reverting to an earlier version of the package.

--no-deps: Do not install package dependencies. This option may be needed with the --upgrade or --force-reinstall options.

Contents

Introduction to Editables Module

Editables is python library for creating “editable wheels.”

This package is known to build and work properly using an LFS 12.4 platform.

Package Information

Installation of Editables

Build the module:

pip3 wheel -w dist --no-build-isolation --no-deps --no-cache-dir $PWD

Now Install the module, as the root user:

pip3 install --no-index --find-links dist --no-user editables

Command Explanations

-w dist: builds the appropriate "wheel" for this module in the directory dist.

--no-build-isolation: tells pip3 to run the build in the system environment instead of creating a temporary build environment.

--no-deps: prevents pip3 from building wheels for the project's dependencies.

--no-index: ignores the package index (only looking at --find-links URLs instead).

--find-links dist: looks for links to archives such as wheel (.whl) files in the directory dist.

--no-cache-dir: Disables the cache to prevent a warning when installing as the root user.

--no-user: Prevent mistakenly running the install command as a non-root user.

--upgrade: Upgrade the package to the newest available version. This option is used with the install command if a version of the package is already installed.

--force-reinstall: Reinstall the package even if it is up-to-date. This option is used with the install command if reinstalling the package or reverting to an earlier version of the package.

--no-deps: Do not install package dependencies. This option may be needed with the --upgrade or --force-reinstall options.

Contents

Introduction to Hatchling Module

Hatchling is an extensible, standards compliant build backend for python modules.

This package is known to build and work properly using an LFS 12.4 platform.

Package Information

Hatchling Dependencies

Required

editables-0.5, pathspec-0.12.1, pluggy-1.6.0, and trove-classifiers-2025.11.14.15

Installation of Hatchling

Build the module:

pip3 wheel -w dist --no-build-isolation --no-deps --no-cache-dir $PWD

This package does not come with a working test suite.

Now Install the module, as the root user:

pip3 install --no-index --find-links dist --no-user hatchling

Command Explanations

-w dist: builds the appropriate "wheel" for this module in the directory dist.

--no-build-isolation: tells pip3 to run the build in the system environment instead of creating a temporary build environment.

--no-deps: prevents pip3 from building wheels for the project's dependencies.

--no-index: ignores the package index (only looking at --find-links URLs instead).

--find-links dist: looks for links to archives such as wheel (.whl) files in the directory dist.

--no-cache-dir: Disables the cache to prevent a warning when installing as the root user.

--no-user: Prevent mistakenly running the install command as a non-root user.

--upgrade: Upgrade the package to the newest available version. This option is used with the install command if a version of the package is already installed.

--force-reinstall: Reinstall the package even if it is up-to-date. This option is used with the install command if reinstalling the package or reverting to an earlier version of the package.

--no-deps: Do not install package dependencies. This option may be needed with the --upgrade or --force-reinstall options.

Contents

Introduction to Pygments Module

Pygments is a general syntax highlighter written in Python, for more than 300 languages.

This package is known to build and work properly using an LFS 12.4 platform.

Package Information

Pygments Dependencies

Required

hatchling-1.27.0

Installation of Pygments

Build the module:

pip3 wheel -w dist --no-build-isolation --no-deps --no-cache-dir $PWD

Now Install the module, as the root user:

pip3 install --no-index --find-links dist --no-user Pygments

Command Explanations

-w dist: builds the appropriate "wheel" for this module in the directory dist.

--no-build-isolation: tells pip3 to run the build in the system environment instead of creating a temporary build environment.

--no-deps: prevents pip3 from building wheels for the project's dependencies.

--no-index: ignores the package index (only looking at --find-links URLs instead).

--find-links dist: looks for links to archives such as wheel (.whl) files in the directory dist.

--no-cache-dir: Disables the cache to prevent a warning when installing as the root user.

--no-user: Prevent mistakenly running the install command as a non-root user.

--system-site-packages: Allow the Python3 venv module to access the system-installed /usr/lib/python3.14/site-packages directory.

--upgrade: Upgrade the package to the newest available version. This option is used with the install command if a version of the package is already installed.

--force-reinstall: Reinstall the package even if it is up-to-date. This option is used with the install command if reinstalling the package or reverting to an earlier version of the package.

--no-deps: Do not install package dependencies. This option may be needed with the --upgrade or --force-reinstall options.

Contents