def _addImage(self,
img: nib.Nifti1Image,
path: str,
updateLayout: bool = True) -> None:
"""
Replace the image in the dataset at the provided path, creating the path
if it does not exist.
Args:
img: The image to add to the archive
path: Relative path in archive at which to add image
updateLayout: Update the underlying layout object upon conclusion of
the image addition.
"""
bids_write_to_file(path,
img.to_bytes(),
content_mode='binary',
root=self.rootPath,
conflicts='overwrite')
if updateLayout:
self._updateLayout()
