mask r cnn_inference시 오류 발생에 관해서

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TypeError                                 Traceback (most recent call last)
<ipython-input-24-0567360a6bea> in <module>
      4 print('model path:', weights_path)
      5 # 지정된 weight 파일명으로 모델에 로딩.
----> 6 model.load_weights(weights_path, by_name=True)

~/anaconda3/envs/tf113/lib/python3.6/site-packages/mrcnn/model.py in load_weights(self, filepath, by_name, exclude)
   2084         if h5py is None:
   2085             raise ImportError('`load_weights` requires h5py.')
-> 2086         f = h5py.File(filepath, mode='r')
   2087         if 'layer_names' not in f.attrs and 'model_weights' in f:
   2088             f = f['model_weights']

~/anaconda3/envs/tf113/lib/python3.6/site-packages/h5py/_hl/files.py in __init__(self, name, mode, driver, libver, userblock_size, swmr, rdcc_nslots, rdcc_nbytes, rdcc_w0, track_order, **kwds)
    393                 name = repr(name).encode('ASCII', 'replace')
    394             else:
--> 395                 name = filename_encode(name)
    396 
    397             if track_order is None:

~/anaconda3/envs/tf113/lib/python3.6/site-packages/h5py/_hl/compat.py in filename_encode(filename)
    109     filenames in h5py for more information.
    110     """
--> 111     filename = fspath(filename)
    112     if sys.platform == "win32":
    113         if isinstance(filename, six.text_type):

TypeError: expected str, bytes or os.PathLike object, not tuple