Traceback (most recent call last):


 "/home/zzy/anaconda3/envs/alphapose/lib/python3.7/multiprocessing/process.py", line 297, in _bootstrap

self.run()


 "/home/zzy/anaconda3/envs/alphapose/lib/python3.7/multiprocessing/process.py", line 99, in run

self._target(*self._args, **self._kwargs)


 "/home/zzy/PycharmProjects/AlphaPose-master/alphapose/utils/writer.py", line 127, in update

img = vis_frame(orig_img, result, add_bbox=(self.opt.pose_track | self.opt.tracking | self.opt.showbox))


 "/home/zzy/PycharmProjects/AlphaPose-master/alphapose/utils/vis.py", line 268, in vis_frame

img = cv2.addWeighted(bg, transparency, img, 1 - transparency, 0)
TypeError: Argument 'alpha' can not be treated as a double

Traceback (most recent call last):


 "/home/local/CORP/dbyrne/anaconda3/envs/core_rl/lib/python3.7/site-packages/tqdm/std.py", line 1086, in __del__


 "/home/local/CORP/dbyrne/anaconda3/envs/core_rl/lib/python3.7/site-packages/tqdm/std.py", line 1293, in close


 "/home/local/CORP/dbyrne/anaconda3/envs/core_rl/lib/python3.7/site-packages/tqdm/std.py", line 1471, in display


 "/home/local/CORP/dbyrne/anaconda3/envs/core_rl/lib/python3.7/site-packages/tqdm/std.py", line 1089, in __repr__


 "/home/local/CORP/dbyrne/anaconda3/envs/core_rl/lib/python3.7/site-packages/tqdm/std.py", line 1433, in format_dict
TypeError: cannot unpack non-iterable NoneType object
