def all_artists(fig):
    return set(item
               for axes in fig.axes
               for container in [axes.collections, axes.patches, axes.lines,
                                 axes.texts, axes.artists, axes.images]
               for item in container)
Called before an update begins and before it looks for the requested
dataset/ETHPy150Open glue-viz/glue/glue/utils/matplotlib.py/all_artists--crossover with--dataset/ETHPy150Open sassoftware/conary/conary/callbacks.py/ChangesetCallback.preparingChangeSet