[docs]classSheep(SubjectMNI):def__init__(self):self.name='NIFTI_ovine_05mm'self.url_dir=urllib.parse.urljoin(self.url_base,'sheep/')self.filename=f'{self.name}.zip'self.url=urllib.parse.urljoin(self.url_dir,self.filename)t1_nii_path=self.download_root/'ovine_model_05.nii't1_niigz_path=self.download_root/'ovine_model_05.nii.gz'ifnotself.download_root.is_dir():download_and_extract_archive(self.url,download_root=self.download_root,filename=self.filename,)shutil.rmtree(self.download_root/'masks')forpathinself.download_root.iterdir():ifpath==t1_nii_path:compress(t1_nii_path,t1_niigz_path)path.unlink()try:subject_dict={'t1':ScalarImage(t1_niigz_path)}exceptFileNotFoundError:# for backward compatibilitysubject_dict={'t1':ScalarImage(t1_nii_path)}super().__init__(subject_dict)