MYPAINT_ENABLE_GTK3=1 ./mypaint
1
Using GTK3
Traceback (most recent call last):
  File "./mypaint", line 170, in <module>
    datapath, extradata, confpath, localepath, localepath_brushlib = get_paths()
  File "./mypaint", line 132, in get_paths
    from lib import helpers
  File "/home/salamanderrake/src/mypaint/head/lib/helpers.py", line 18, in <module>
    import mypaintlib
ImportError: No module named mypaintlib