Made length check only apply to HoloMap in display hooks
@@ -188,7 +188,7 @@ def map_display(vmap, max_frames):
sys.stderr.write(msg.format(dims=dims))
return None
- if len(vmap) == 0:
+ if len(vmap) == 0 and not isinstance(vmap, DynamicMap):
return None
elif len(vmap) > max_frames:
