tfplot failed
Traceback (most recent call last):
File "/builds/dev/ltfatpy/ltfatpy/tests/gabor/test_tfplot.py", line 183, in test_plot
tfplot(coef, step, yr, plottype=plottype)
File "/builds/dev/ltfatpy/ltfatpy/gabor/tfplot.py", line 244, in tfplot
ax = plt.gca(projection='3d')
File "/usr/local/lib/python3.4/dist-packages/matplotlib/pyplot.py", line 950, in gca
return gcf().gca(**kwargs)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/figure.py", line 1368, in gca
return self.add_subplot(1, 1, 1, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/figure.py", line 1020, in add_subplot
a = subplot_class_factory(projection_class)(self, *args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/axes/_subplots.py", line 73, in __init__
self._axes_class.__init__(self, fig, self.figbox, **kwargs)
File "/usr/lib/python3/dist-packages/mpl_toolkits/mplot3d/axes3d.py", line 91, in __init__
*args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/axes/_base.py", line 551, in __init__
self.cla()
File "/usr/lib/python3/dist-packages/mpl_toolkits/mplot3d/axes3d.py", line 1045, in cla
Axes.cla(self)
File "/usr/local/lib/python3.4/dist-packages/matplotlib/axes/_base.py", line 1062, in cla
self.grid(False) # Disable grid on init to use rcParameter
File "/usr/lib/python3/dist-packages/mpl_toolkits/mplot3d/axes3d.py", line 1256, in grid
self._draw_grid = maxes._string_to_bool(b)
nose.proxy.AttributeError: 'module' object has no attribute '_string_to_bool'
Is this a problem with the display set on gitlab-ci?