check https://github.com/pipefunc/graphviz-anywidget

[basnijholt]

Just came across your repo and I should have probably looked for it earlier!

Anyway, here's my version that uses the same WASM binary and has interactivity too: https://github.com/pipefunc/graphviz-anywidget

[psychemedia]

@basnijholt Thanks for sharing that link... Your widget seems far more elaborate:-) I'm very much just exploring the potential for exposing packages that are typically shipped as operating system installs via browser based environments.

One of the issues with anywidget , at least, the last time I checked, is the lack of an obvious way of handling waits/blocking commands in Jupyter.

I've been using jupyter_ui_poll.ui_events to handle this, although that solution doesn't work in JupyterLite.

jupyter_anywidget_graphviz/src/jupyter_anywidget_graphviz/__init__.py

Lines 44 to 55 in 2f6f730

	def _wait(self, timeout, conditions=("status", "completed")):
	start_time = time.time()
	with ui_events() as ui_poll:
	while self.response[conditions[0]] != conditions[1]:
	ui_poll(10)
	if timeout and ((time.time() - start_time) > timeout):
	raise TimeoutError(
	"Action not completed within the specified timeout."
	)
	time.sleep(0.1)
	self.response["time"] = time.time() - start_time
	return