fix my old script -- probably cause conflict for @domoritz
fix my old script -- probably cause conflict for @domoritz

vega/vega-lite,vega/vega-lite,vega/vega-lite,uwdata/vega-lite,uwdata/vega-lite,uwdata/vega-lite,vega/vega-lite,vega/vega-lite,uwdata/vega-lite,uwdata/vega-lite