Traceback (most recent call last):

  File "/Applications/freesurfer/infantFreesurfer/python/scripts/sscnn_skullstrip", line 74, in <module>

    cor_img_data = predict('cor')

  File "/Applications/freesurfer/infantFreesurfer/python/scripts/sscnn_skullstrip", line 64, in predict

    wmp_standardize=False

  File "/Applications/freesurfer/infantFreesurfer/python/packages/sscnn_skullstripping/deeplearn_utils/DeepImageSynth.py", line 261, in from_file

    model = load_model(model_filename, custom_objects={'dice_coef_loss2': dice_coef_loss2})

  File "/Applications/freesurfer/infantFreesurfer/python/lib/python3.6/site-packages/keras/engine/saving.py", line 259, in load_model

    model_config = json.loads(model_config.decode('utf-8'))

AttributeError: 'str' object has no attribute 'decode'