strands.tools.watcher

Tool watcher for hot reloading tools during development.

This module provides functionality to watch tool directories for changes and automatically reload tools when they are modified.

ToolWatcher

class ToolWatcher()

Watches tool directories for changes and reloads tools when they are modified.

def __init__(tool_registry: ToolRegistry) -> None

Initialize a tool watcher for the given tool registry.

Arguments:

class ToolChangeHandler(FileSystemEventHandler)

Handler for tool file changes.

def __init__(tool_registry: ToolRegistry) -> None

Initialize a tool change handler.

Arguments:

def on_modified(event: Any) -> None

Reload tool if file modification detected.

Arguments:

class MasterChangeHandler(FileSystemEventHandler)

Master handler that delegates to all registered handlers.

def __init__(dir_path: str) -> None

Initialize a master change handler for a specific directory.

Arguments:

def on_modified(event: Any) -> None

Delegate file modification events to all registered handlers.

Arguments:

def start() -> None

Start watching all tools directories for changes.