multistate 0.1.1

A Python library for managing multiple simultaneous active states with intelligent pathfinding and coordinated transitions

MultiState

A Python library for managing multiple simultaneous active states with intelligent pathfinding and coordinated transitions.

Overview

Unlike traditional FSM libraries that assume a single active state, MultiState handles:

• Multiple states active simultaneously
• State groups that activate/deactivate together
• Pathfinding to multiple target states
• Coordinated transition execution with phases
• Incoming transitions for newly activated states

Installation

pip install multistate

Quick Start

from multistate import StateManager, State, StateGroup, Transition

# Create states
login = State("login")
dashboard = State("dashboard")
toolbar = State("toolbar")
sidebar = State("sidebar")

# Group related states
workspace = StateGroup("workspace", [dashboard, toolbar, sidebar])

# Setup manager
manager = StateManager()
manager.add_state(login)
manager.add_group(workspace)

# Define transition that activates multiple states
login_transition = Transition(
    from_states={login},
    activate_group=workspace  # Activates all states in group
)

# Execute transition
manager.execute_transition(login_transition)
assert manager.get_active_states() == {dashboard, toolbar, sidebar}

Documentation

📚 Full documentation with interactive playground: qontinui.github.io/multistate

Features:

• Complete API reference
• Mathematical formulas and proofs
• Interactive playground to try MultiState in your browser
• Usage examples and tutorials

Research

This library is based on research extending Model-based GUI Automation theory:

• Paper: Model-based GUI Automation - Springer SoSyM (October 2025)
• Mathematical model: Formal proofs of complexity reduction
• Related work: Analysis of state machine approaches
• Implementation details: See paper/ directory

Contributing

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

Please note that this project is released with a Code of Conduct. By participating in this project you agree to abide by its terms.

License

MIT License - See LICENSE file for details.