Pyscript: Python Scripting for Home Assistant

This HACS custom integration for Home Assistant allows you to write Python functions and scripts that can implement a wide range of automation, logic and triggers. State variables are bound to Python variables and services are callable as Python functions, so it’s easy and concise to implement logic.

Contents

• Overview
• Installation
  • Option 1: Home Assistant Community Store (HACS)
  • Option 2: Manual
  • Install Jupyter Kernel
• Configuration
• Tutorial
  • Jupyter Tutorial
  • Writing your first script
  • An example using triggers
• Reference
  • Configuration
  • Reloading Scripts
  • State Variables
  • Calling services
  • Firing events
  • Function Trigger Decorators
    • @state_trigger
    • @time_trigger
    • @event_trigger
    • @mqtt_trigger
    • @state_active
    • @time_active
    • @webhook_trigger
  • Other Function Decorators
    • @pyscript_compile
    • @pyscript_executor
    • @service(service_name, …, supports_response=”none”)
    • @task_unique
  • Functions
    • State variables
    • Service Calls
    • Event Firing
    • Logging
    • Tasks
    • Global Context
  • Advanced Topics
    • Workflow
    • Importing
    • Tasks are Asynchronous
    • Trigger Closures
    • Accessing YAML Configuration
    • Access to Hass
    • Avoiding Event Loop I/O
    • Persistent State
    • Language Limitations
• Contributing
• Releases and New Features
• Useful Links