Selecting entities in the active block

Selecting entities in the active block
1impact.gui.output_toolbox.add("Waiting for user to select...")
2entity_array = impact.gui.picker.get_selection("Please select the entities of interest", ipSelectTool.stBox)
3if entity_array:
4    impact.gui.output_toolbox.add("Selected entities: " + len(entity_array) - 1+1)
5    for ent in entity_array:
6
7        # For simplicity, we just display the type of object that we have
8        impact.gui.output_toolbox.add(type(ent))
9