a error

[yancie-yjr]

Traceback (most recent call last):
File "/home/hustget/labelme2coco/coco.py", line 11, in
labelme2coco.convert(labelme_folder, save_json_path)
File "/media/hustget/E240392A40390737/labelme2coco/labelme2coco/init.py", line 14, in convert
labelme2coco(labelme_folder, save_json_path)
File "/media/hustget/E240392A40390737/labelme2coco/labelme2coco/labelme2coco.py", line 34, in init
self.save_json()
File "/media/hustget/E240392A40390737/labelme2coco/labelme2coco/labelme2coco.py", line 146, in save_json
self.data_transfer()
File "/media/hustget/E240392A40390737/labelme2coco/labelme2coco/labelme2coco.py", line 50, in data_transfer
self.annotations.append(self.annotation(points, label, num))
File "/media/hustget/E240392A40390737/labelme2coco/labelme2coco/labelme2coco.py", line 85, in annotation
annotation['bbox'] = list(map(float, self.getbbox(points)))
File "/media/hustget/E240392A40390737/labelme2coco/labelme2coco/labelme2coco.py", line 114, in getbbox
return self.mask2box(mask)
File "/media/hustget/E240392A40390737/labelme2coco/labelme2coco/labelme2coco.py", line 122, in mask2box
left_top_r = np.min(rows) # y
File "<array_function internals>", line 6, in amin
File "/home/hustget/miniconda2/envs/open-mmlab/lib/python3.7/site-packages/numpy/core/fromnumeric.py", line 2831, in amin
keepdims=keepdims, initial=initial, where=where)
File "/home/hustget/miniconda2/envs/open-mmlab/lib/python3.7/site-packages/numpy/core/fromnumeric.py", line 87, in _wrapreduction
return ufunc.reduce(obj, axis, dtype, out, **passkwargs)
ValueError: zero-size array to reduction operation minimum which has no identity

Process finished with exit code 1

[fcakyon]

@yancie-yjr use https://github.com/fcakyon/labelme2coco for improved version