Make sure we are passing ints to nth.
Make sure we are passing ints to nth.

quantopian/zipline,humdings/zipline,quantopian/zipline,Scapogo/zipline,humdings/zipline,Scapogo/zipline,magne-max/zipline-ja,enigmampc/catalyst,bartosh/zipline,florentchandelier/zipline,enigmampc/catalyst,alphaBenj/zipline,alphaBenj/zipline,florentchandelier/zipline,magne-max/zipline-ja,bartosh/zipline