espu 0.1.0

Core package for the ESPU ecosystem

ESPU

ESPU (EscapedShadows Python Utils) is a modular Python utility ecosystem built around a small core and opt-in extensions and libraries.

The core package is intentionally minimal. Functionality is added via extensions (espu-ext-*) and internal libraries (espu-lib-*), all living under the shared espu.* namespace.

The goal is to provide a clean, extensible foundation without forcing users to install everything up front.

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Installation

Install the core package:

pip install espu

The core on its own provides only minimal functionality and acts primarily as an entry point and registry.

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Extensions and Extras

Most functionality is provided via extensions, which can be installed using extras:

pip install espu[bezier]

This will install:

• espu (core)
• espu-ext-bezier
• any required internal libraries (for example espu-lib-vector)

Extensions may depend on libraries and/or other extensions. Libraries may only depend on other libraries and never on extensions.

Multiple extras can be combined:

pip install espu[bezier,logger,wol]

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Libraries

Internal libraries are reusable building blocks used by extensions or other libraries. They can also be installed explicitly if needed:

pip install espu[lib-vector]

Libraries live under the following namespace:

espu.lib.<name>

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Inspecting Installed Components

The ESPU core module provides a small runtime API to inspect what components are known and which are currently installed.

from espu import core

print(core.available())     # All known official components
print(core.installed())     # Components currently installed
print(core.unknown())       # Installed but unregistered components

If core.unknown() returns any entries, it is recommended to review them carefully. Unrecognized packages inside the espu namespace may indicate unintended or potentially malicious code.

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Managing Installations

The ESPU GitHub repository contains a management/ directory with helper scripts for maintaining an ESPU installation.

This folder includes:

• a .sh script (Unix / Linux / macOS)
• a .bat script (Windows)
• a .py script (cross-platform)

These scripts are capable of:

• detecting which ESPU components are currently installed
• cleanly uninstalling all ESPU-related packages
• upgrading to newer versions without manual package management pain

They are intended as convenience tools and are not required for normal usage although heavily recommended.

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Uninstalling Extensions or Libraries

Extras are install-time only. To remove functionality, uninstall the underlying package directly:

pip uninstall espu-ext-bezier
pip uninstall espu-lib-vector

Or use one of the managing scripts mentioned above.

The core package (espu) will remain installed unless explicitly removed.

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Versioning

All ESPU packages share the same version number. While this may seem unusual, it is intentional.

Using a single version across the core, extensions and libraries:

• simplifies dependency management
• avoids compatibility mismatches
• allows predictable upgrades
• reduces long-term maintenance overhead

This trade-off favors clarity and stability over fine-grained versioning.

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Resources

Changelog

Documentation

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License

MIT License © EscapedShadows