Error in q_transform realted to to_lal
Created by: scottcoughlin2014
File "/home/detchar/opt/gwpysoft-2.7/lib/python2.7/site-packages/gwpy/timeseries/core.py", line 495, in to_lal
unit = to_lal_unit(self.unit)
File "/home/detchar/opt/gwpysoft-2.7/lib/python2.7/site-packages/gwpy/utils/lal.py", line 158, in to_lal_unit
raise ValueError("LAL has no unit corresponding to %r" % base)
ValueError: LAL has no unit corresponding to Unit("undef")