Class CapturingDisplayPublisher

IPython/core/displaypub.py:184–205

A DisplayPublisher that stores

class CapturingDisplayPublisher(DisplayPublisher):
    """A DisplayPublisher that stores"""

    outputs: List = List()

    def publish(
        self, data, metadata=None, source=None, *, transient=None, update=False
    ):
        self.outputs.append(
            {
                "data": data,
                "metadata": metadata,
                "transient": transient,
                "update": update,
            }
        )

    def clear_output(self, wait=False):
        super(CapturingDisplayPublisher, self).clear_output(wait)

        # empty the list, *do not* reassign a new list
        self.outputs.clear()