gstlal dependency and py3 #45
Description
gstlal is not available for py3. For fast PSD generation for testing (and for long signals), we need another way to call a PSD routine
/usr/bin/python2 /usr/bin/gstlal_reference_psd(via the user), a short-term workaround- gwpy drop-in replacement -- preferred long term
from gwpy.timeseries import TimeSeries
data = TimeSeries.read(gwfpath, channel, start=start, end=end).resample(4096.)
psd = data.psd(fftlength, ...)
psd.write(xmlpath)