from firefly_client import FireflyClient
using_lab = False
url = 'http://127.0.0.1:8080/firefly'
#FireflyClient._debug= True
fc = FireflyClient.make_lab_client() if using_lab else FireflyClient.make_client(url)
fc.show_fits(URL='http://web.ipac.caltech.edu/staff/roby/demo/wise-m51-band2.fits')