UnsupportedOperationTraceback (most recent call last)
<ipython-input-8-b253b18ff9a7> in <module>()
     35     showarray(visstd(img))
     36
---> 37 render_naive(T(layer)[:,:,:,channel])

<ipython-input-8-b253b18ff9a7> in render_naive(t_obj, img0, iter_n, step)
     33         print(score, end = ' ')
     34     clear_output()
---> 35     showarray(visstd(img))
     36
     37 render_naive(T(layer)[:,:,:,channel])

<ipython-input-8-b253b18ff9a7> in showarray(a, fmt)
     10     a = np.uint8(np.clip(a, 0, 1)*255)
     11     f = BytesIO()
---> 12     PIL.Image.fromarray(a).save(f, fmt)
     13     display(Image(data=f.getvalue()))
     14

/mnt/ebs/alex.shim@gmail.com/TensorflowExamples/.conda/TensorflowExamples/lib/python2.7/site-packages/PIL/Image.pyc in save(self, fp, format, **params)
   1437
   1438         try:
-> 1439             save_handler(self, fp, filename)
   1440         finally:
   1441             # do what we can to clean up

/mnt/ebs/alex.shim@gmail.com/TensorflowExamples/.conda/TensorflowExamples/lib/python2.7/site-packages/PIL/JpegImagePlugin.pyc in _save(im, fp, filename)
    469         )
    470
--> 471     ImageFile._save(im, fp, [("jpeg", (0,0)+im.size, 0, rawmode)])
    472
    473 def _save_cjpeg(im, fp, filename):

/mnt/ebs/alex.shim@gmail.com/TensorflowExamples/.conda/TensorflowExamples/lib/python2.7/site-packages/PIL/ImageFile.pyc in _save(im, fp, tile)
    474     bufsize = max(MAXBLOCK, im.size[0] * 4) # see RawEncode.c
    475     try:
--> 476         fh = fp.fileno()
    477         fp.flush()
    478     except AttributeError:

UnsupportedOperation: fileno