Function _extract

catboost/python-package/catboost/datasets.py:17–24

(src_file, dst_dir='.')

def _extract(src_file, dst_dir='.'):
    cur_dir = os.getcwd()
    os.chdir(dst_dir)
    try:
        with tarfile.open(src_file, 'r:gz') as f:
            f.extractall()
    finally:
        os.chdir(cur_dir)


def _calc_md5(path):