Closed
Description
I ran cursor.py, downloaded from the matplotlib/examples/widgets web page.
I'm on mac osx 10.9.4, anaconda latest as of today, matplotlib 1.3.1
the output is this:
79-118-141-238:wigets ifmichael$ python cursor.py
Traceback (most recent call last):
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/figure.py", line 1040, in draw
self.canvas.draw_event(renderer)
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/backend_bases.py", line 1693, in draw_event
self.callbacks.process(s, event)
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/cbook.py", line 527, in process
proxy(*args, **kwargs)
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/cbook.py", line 405, in __call__
return mtd(*args, **kwargs)
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/widgets.py", line 865, in clear
self.background = self.canvas.copy_from_bbox(self.ax.bbox)
AttributeError: 'FigureCanvasMac' object has no attribute 'copy_from_bbox'
Traceback (most recent call last):
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/backend_bases.py", line 1834, in motion_notify_event
self.callbacks.process(s, event)
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/cbook.py", line 527, in process
proxy(*args, **kwargs)
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/cbook.py", line 405, in __call__
return mtd(*args, **kwargs)
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/widgets.py", line 892, in onmove
self._update()
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/widgets.py", line 899, in _update
self.ax.draw_artist(self.linev)
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/axes.py", line 2098, in draw_artist
a.draw(self._cachedRenderer)
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/lines.py", line 526, in draw
gc = renderer.new_gc()
File "/Users/ifmichael/anaconda/lib/python2.7/site-packages/matplotlib/backends/backend_macosx.py", line 97, in new_gc
self.gc.save()
RuntimeError: CGContextRef is NULLMaybe this issue was resolved in 1.4.0, but I cannot install it (see #3517)