def _bad_tt2000(*args, **kwargs):
    'Convenience function for complaining that TT2000 not supported'
    raise NotImplementedError('TT2000 functions require CDF library 3.4.0 or later')
Convenience function for complaining that TT2000 not supported
def _bad_tt2000(*args, **kwargs):
    
    raise NotImplementedError('TT2000 functions require CDF library 3.4.0 or later')