pipeline_printout_graph not working

[Chris Rands]

Hello,

I'm a big fan of ruffus but since I've started working on a different server I can't get pipeline_printout_graph to work, I always get this error:

$ python3 script.py
Traceback (most recent call last):
  File "script.py", line 100, in <module>
    pipeline_printout_graph("graph.svg", "svg", target_tasks, user_colour_scheme = {"colour_scheme_index":6})
  File "/software/lib/python3.4/site-packages/ruffus/task.py", line 2975, in pipeline_printout_graph
    extra_data_for_signal = [t_verbose_logger(0, 0, None, runtime_data), job_history])
  File "/software/lib/python3.4/site-packages/ruffus/graph.py", line 1086, in graph_printout
    result_str = result_str.replace("0.12", "0.0px")
TypeError: expected bytes, bytearray or buffer compatible object

Any help would be much appreciated. Note that I have no problems with pipeline_run or pipeline_printout.

Many thanks,
Chris

[Leo Goodstadt]

I think there must be a latent python3 bug hiding there. Let me have a look
Leo

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[Chris Rands]

Thank you Leo. That would be very helpful.
Chris