registered_jupyter_backends

registered_jupyter_backends() → tuple[JupyterBackendRegistration, ...]

Return every custom Jupyter backend currently registered.

Forces discovery of any pending entry-point plugins so the returned list reflects every backend visible to PyVista. A plugin that fails to import emits a UserWarning and is skipped; the rest still appear in the result.

Added in version 0.48.0.

Returns:

tuple[JupyterBackendRegistration, …]

One record per registered backend. Each record exposes name, handler, and source. Built-in backends are not included; only custom registrations.