Try install html5lib 1.0b8
Try install html5lib 1.0b8

ENCODE-DCC/snovault,T2DREAM/t2dream-portal,ENCODE-DCC/snovault,ENCODE-DCC/encoded,T2DREAM/t2dream-portal,ENCODE-DCC/snovault,ENCODE-DCC/snovault,ENCODE-DCC/encoded,ENCODE-DCC/encoded,ENCODE-DCC/snovault,T2DREAM/t2dream-portal,ENCODE-DCC/encoded,T2DREAM/t2dream-portal