Traceback (most recent call last):
  File "gadgetdtfe.py", line 47, in <module>
    eps_fig = eps.single_plot(pro)
  File "/home/markus/Programme/yt-x86_64/src/yt-hg/yt/visualization/eps_writer.py", line 1047, in single_plot
    d.insert_image_yt(plot)
  File "/home/markus/Programme/yt-x86_64/src/yt-hg/yt/visualization/eps_writer.py", line 404, in insert_image_yt
    if plot.colorbar != None and \
AttributeError: 'ProjectionPlot' object has no attribute 'colorbar'