python 2.7 - Local time using UTC, coordinates (PyEphem not working) -


i have list of coordinates , utc time frustratingly pyephem's localtime function doesn't work--it displays computer's local time. want filter out stations in night time (not in between hours of 8 , 4 pm). there easy way this?

    sit,lat,lon in zip(nsites,lats,longs):         user=[]         user = ephem.observer()         user.lat = lat         user.lon = lon         user.date=bstart          if ephem.localtime(user.date).time()>=datetime.time(8) , ephem.localtime(user.date).time()<=datetime.time(16):             user.date=cend             if ephem.localtime(user.date).time()>=datetime.time(8) , ephem.localtime(user.date).time()<=datetime.time(16):                 mask.append(true)             else:                 mask.append(false)         else:             mask.append(false)

adding rickhg12hs answer, consider setting user.horizon "–6" (civil twilight), "-12" (nautical twilight), or "-18" (astronomical twilight) depending on how dark need use case.


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