Use new sample function
Use new sample function

blaze/odo,quantopian/odo,alexmojaki/odo,cowlicks/odo,alexmojaki/odo,ywang007/odo,cowlicks/odo,ContinuumIO/odo,ywang007/odo,cpcloud/odo,blaze/odo,Dannnno/odo,Dannnno/odo,cpcloud/odo,ContinuumIO/odo,quantopian/odo