def install():
    'Load this shared as a plug-in\n\n    Call this prior to using the shared\n\n    '
    if ENABLE_UNDO:
        cmds.loadPlugin(__file__, quiet=True)
    self.installed = True
Load this shared as a plug-in

Call this prior to using the shared
def install():
    'Load this shared as a plug-in\n\n    Call this prior to using the shared\n\n    '
    if ENABLE_UNDO:
        cmds.loadPlugin(__file__, quiet=True)
    self.installed = True