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mne.source_estimate.MixedSourceEstimate.plot_surface(...) crashes #7015

@christian-oreilly

Description

@christian-oreilly

Steps and/or code to reproduce

Sorry for not providing a fully reproducible code, but I think the problem is quite clear here. I tried to plot sources with a MixedSourceEstimate using

stc.plot_surface(views='lat', hemi='split', src=mne.SourceSpaces(src[:2]), subject='sample',
                             subjects_dir=atlas_dir, colorbar=False, clim=clim, colormap=colormap)

and I got:

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-72-14b84a8a0864> in <module>
---->   7                              subjects_dir=atlas_dir, #initial_time=max_t, colorbar=False, clim=clim, colormap=colormap)
     10 screenshot = brain.screenshot()
     11 brain.close()

~/mne-python/mne/source_estimate.py in plot_surface(self, src, subject, surface, hemi, colormap, time_label, smoothing_steps, transparent, alpha, time_viewer, config_opts, subjects_dir, figure, views, colorbar, clim)
   2240                                      config_opts=config_opts,
   2241                                      subjects_dir=subjects_dir, figure=figure,
-> 2242                                      views=views, colorbar=colorbar, clim=clim)
   2243 
   2244 

TypeError: plot_source_estimates() got an unexpected keyword argument 'config_opts'

And sure enough, on the current dev code at line 2257 of mne/source_estimate.py:

        return plot_source_estimates(stc, subject, surface=surface, hemi=hemi,
                                     colormap=colormap, time_label=time_label,
                                     smoothing_steps=smoothing_steps,
                                     transparent=transparent, alpha=alpha,
                                     time_viewer=time_viewer,
                                     config_opts=config_opts,
                                     subjects_dir=subjects_dir, figure=figure,
                                     views=views, colorbar=colorbar, clim=clim)

and at line 1540 of mne/viz/_3d.py

def plot_source_estimates(stc, subject=None, surface='inflated', hemi='lh',
                          colormap='auto', time_label='auto',
                          smoothing_steps=10, transparent=True, alpha=1.0,
                          time_viewer=False, subjects_dir=None, figure=None,
                          views='lat', colorbar=True, clim='auto',
                          cortex="classic", size=800, background="black",
                          foreground="white", initial_time=None,
                          time_unit='s', backend='auto', spacing='oct6',
                          title=None, verbose=None):

Unless I am missing something, this code is broken...

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