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Package rasing a Type error #12

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dauntless23 opened this issue Sep 27, 2023 · 2 comments · May be fixed by #21
Open

Package rasing a Type error #12

dauntless23 opened this issue Sep 27, 2023 · 2 comments · May be fixed by #21

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@dauntless23
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Converting 0006.json for train ...
Traceback (most recent call last):
File "C:\Users\Administrator\Downloads\Compressed\Labelme2YOLO-main\Labelme2YOLO-main\labelme2yolo.py", line 228, in
convertor.convert(val_size=args.val_size)
File "C:\Users\Administrator\Downloads\Compressed\Labelme2YOLO-main\Labelme2YOLO-main\labelme2yolo.py", line 97, in convert
img_path = self._save_yolo_image(json_data,
File "C:\Users\Administrator\Downloads\Compressed\Labelme2YOLO-main\Labelme2YOLO-main\labelme2yolo.py", line 194, in _save_yolo_image
img = utils.img_b64_to_arr(json_data['imageData'])
File "C:\ProgramData\anaconda3\lib\site-packages\labelme\utils\image.py", line 24, in img_b64_to_arr
img_data = base64.b64decode(img_b64)
File "C:\ProgramData\anaconda3\lib\base64.py", line 80, in b64decode
s = _bytes_from_decode_data(s)
File "C:\ProgramData\anaconda3\lib\base64.py", line 45, in _bytes_from_decode_data
raise TypeError("argument should be a bytes-like object or ASCII "
TypeError: argument should be a bytes-like object or ASCII string, not 'NoneType'
@rooneysh
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rooneysh commented Oct 7, 2023

That's because your Labelme json format is not bytes, check if your Labelme version is match the requirements. Since this 'utils.img_b64_to_arr' code is provided by Labelme.

wzm2256 added a commit to wzm2256/Labelme2YOLO that referenced this issue Feb 5, 2024
@wzm2256
remove labelme and cv2 dependency
05d2353 
Simply copy and paste 3 related function in labelme into this file. Now support all labelme versions, thus it closes rooneysh#12
@wzm2256 wzm2256 linked a pull request Feb 5, 2024 that will close this issue
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@wzm2256
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wzm2256 commented Feb 5, 2024

Hi, if you are still working on this. A solution is here https://github.com/wzm2256/Labelme2YOLO/tree/wzm2256-patch-1
I removed the labelme dependency, and now it should work with all labelme versions.

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remove labelme and cv2 dependency wzm2256/Labelme2YOLO
3 participants
@rooneysh @wzm2256 @dauntless23