3 Commits (3544c60c718fa002b4a79d2b49359548d2d2b0b4)

Author	SHA1	Message	Date
Heng Li	3544c60c71	allow to test if index is present	2017-09-16 20:09:17 -04:00
Heng Li	6b66ec6167	minor	2017-09-16 19:55:33 -04:00
Heng Li	cb7fb77bb9	python documentation	2017-09-16 19:50:52 -04:00