gwpy.segments takes a very long time to load

Created by: jrollins

jameson.rollins@ldas-pcdev1:~ 0$ time python -c 'import gwpy.segments'

real    0m4.958s
user    0m4.640s
sys     0m5.101s
jameson.rollins@ldas-pcdev1:~ 0$ 

5 seconds is a very long time to load a single module.