Fixed plotting of Contours
@@ -221,7 +221,8 @@ class ContourPlot(PathPlot):
if has_holes:
xs, ys = multi_polygons_data(element)
else:
- xs, ys = (element.dimension_values(kd, expanded=False) for kd in element.kdims)
+ xs, ys = (list(element.dimension_values(kd, expanded=False))
+ for kd in element.kdims)
if self.invert_axes:
xs, ys = ys, xs
data = dict(xs=xs, ys=ys)
