Make ReaderTest py2 and py3 compatible
Make ReaderTest py2 and py3 compatible

farseerfc/pelican,lucasplus/pelican,douglaskastle/pelican,catdog2/pelican,talha131/pelican,karlcow/pelican,avaris/pelican,lucasplus/pelican,karlcow/pelican,Rogdham/pelican,zackw/pelican,Rogdham/pelican,iKevinY/pelican,farseerfc/pelican,GiovanniMoretti/pelican,ehashman/pelican,zackw/pelican,iKevinY/pelican,karlcow/pelican,ehashman/pelican,ehashman/pelican,Scheirle/pelican,douglaskastle/pelican,lucasplus/pelican,avaris/pelican,Scheirle/pelican,Rogdham/pelican,getpelican/pelican,zackw/pelican,GiovanniMoretti/pelican,talha131/pelican,GiovanniMoretti/pelican,catdog2/pelican,ingwinlu/pelican,Scheirle/pelican,douglaskastle/pelican,catdog2/pelican,ingwinlu/pelican,getpelican/pelican