File "/usr/local/lib/python2.7/site-packages/matplotlib/backends/backend_wx.py", line 953, in _onPaint    self.draw(drawDC=drawDC)  File "/usr/local/lib/python2.7/site-packages/matplotlib/backends/backend_wxagg.py", line 51, in draw    FigureCanvasAgg.draw(self)  File "/usr/local/lib/python2.7/site-packages/matplotlib/backends/backend_agg.py", line 464, in draw    self.figure.draw(self.renderer)  File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", line 63, in draw_wrapper    draw(artist, renderer, *args, **kwargs)  File "/usr/local/lib/python2.7/site-packages/matplotlib/figure.py", line 1143, in draw    renderer, self, dsu, self.suppressComposite)  File "/usr/local/lib/python2.7/site-packages/matplotlib/image.py", line 139, in _draw_list_compositing_images    a.draw(renderer)  File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", line 63, in draw_wrapper    draw(artist, renderer, *args, **kwargs)  File "/usr/local/lib/python2.7/site-packages/matplotlib/axes/_base.py", line 2409, in draw    mimage._draw_list_compositing_images(renderer, self, dsu)  File "/usr/local/lib/python2.7/site-packages/matplotlib/image.py", line 139, in _draw_list_compositing_images    a.draw(renderer)  File "/Users/mcquin/code/CellProfiler/CellProfiler/cellprofiler/gui/figure.py", line 2079, in draw    im = matplotlib.image.fromarray(image, 0)AttributeError: 'module' object has no attribute 'fromarray'