Traceback (most recent call last):


 "/root/salt/salt/transport/tcp.py", line 893, in _stream_return
AttributeError: 'NoneType' object has no attribute 'StreamClosedError'

Traceback (most recent call last):


 "C:\Users\TABBAL\AppData\Local\Continuum\anaconda3\envs\dlc-windowsGPU\lib\multiprocessing\pool.py", line 119, in worker

result = (True, func(*args, **kwds))


 "C:\Users\TABBAL\AppData\Local\Continuum\anaconda3\envs\dlc-windowsGPU\lib\multiprocessing\pool.py", line 44, in mapstar

return list(map(*args))


 "C:\Users\TABBAL\AppData\Local\Continuum\anaconda3\envs\dlc-windowsGPU\lib\site-packages\deeplabcut\utils\make_labeled_video.py", line 611, in proc_video

color_by,


 "C:\Users\TABBAL\AppData\Local\Continuum\anaconda3\envs\dlc-windowsGPU\lib\site-packages\deeplabcut\utils\make_labeled_video.py", line 284, in CreateVideoSlow

for index in trange(nframes):


 "C:\Users\TABBAL\AppData\Local\Continuum\anaconda3\envs\dlc-windowsGPU\lib\site-packages\tqdm\std.py", line 1469, in trange

return tqdm(_range(*args), **kwargs)


 "C:\Users\TABBAL\AppData\Local\Continuum\anaconda3\envs\dlc-windowsGPU\lib\site-packages\tqdm\std.py", line 1029, in __init__

self.refresh(lock_args=self.lock_args)


 "C:\Users\TABBAL\AppData\Local\Continuum\anaconda3\envs\dlc-windowsGPU\lib\site-packages\tqdm\std.py", line 1314, in refresh

self.display()


 "C:\Users\TABBAL\AppData\Local\Continuum\anaconda3\envs\dlc-windowsGPU\lib\site-packages\tqdm\std.py", line 1438, in display

self.sp(self.__repr__() if msg is None else msg)


 "C:\Users\TABBAL\AppData\Local\Continuum\anaconda3\envs\dlc-windowsGPU\lib\site-packages\tqdm\std.py", line 305, in print_status

fp_write('\r' + s + (' ' * max(last_len[0] - len_s, 0)))


 "C:\Users\TABBAL\AppData\Local\Continuum\anaconda3\envs\dlc-windowsGPU\lib\site-packages\tqdm\std.py", line 298, in fp_write

fp.write(_unicode(s))
AttributeError: 'NoneType' object has no attribute 'write'
