change function for sleep time into named argument
change function for sleep time into named argument

QuLogic/vispy,Eric89GXL/vispy,kkuunnddaannkk/vispy,dchilds7/Deysha-Star-Formation,srinathv/vispy,ghisvail/vispy,kkuunnddaannkk/vispy,QuLogic/vispy,QuLogic/vispy,jay3sh/vispy,bollu/vispy,RebeccaWPerry/vispy,drufat/vispy,kkuunnddaannkk/vispy,sbtlaarzc/vispy,inclement/vispy,sh4wn/vispy,hronoses/vispy,jdreaver/vispy,jdreaver/vispy,dchilds7/Deysha-Star-Formation,sbtlaarzc/vispy,ghisvail/vispy,dchilds7/Deysha-Star-Formation,jdreaver/vispy,michaelaye/vispy,drufat/vispy,hronoses/vispy,julienr/vispy,inclement/vispy,michaelaye/vispy,sh4wn/vispy,jay3sh/vispy,drufat/vispy,inclement/vispy,srinathv/vispy,michaelaye/vispy,sh4wn/vispy,bollu/vispy,ghisvail/vispy,Eric89GXL/vispy,Eric89GXL/vispy,julienr/vispy,RebeccaWPerry/vispy,bollu/vispy,julienr/vispy,jay3sh/vispy,sbtlaarzc/vispy,RebeccaWPerry/vispy,hronoses/vispy,srinathv/vispy