CHANGES error is benign , will clarify upstream https://github.com/nipy/nipype/issues/2873
the actual issue is > raise TypeError("expected str, bytes or os.PathLike object, " > > "not " + path_type.__name__) > E TypeError: expected str, bytes or os.PathLike object, not > unicode or in full: > =================================== FAILURES > =================================== > _____________________________ test_split_and_merge > _____________________________ > > tmpdir = local('/tmp/pytest-of-user42/pytest-0/test_split_and_merge0') > > def test_split_and_merge(tmpdir): > import numpy as np > import nibabel as nb > import os.path as op > import os > > from nipype.algorithms.misc import split_rois, merge_rois > > in_mask = example_data('tpms_msk.nii.gz') > dwfile = tmpdir.join('dwi.nii.gz').strpath > mskdata = nb.load(in_mask, mmap=NUMPY_MMAP).get_data() > aff = nb.load(in_mask, mmap=NUMPY_MMAP).affine > > dwshape = (mskdata.shape[0], mskdata.shape[1], mskdata.shape[2], 6) > dwdata = np.random.normal(size=dwshape) > tmpdir.chdir() > nb.Nifti1Image(dwdata.astype(np.float32), aff, > None).to_filename(dwfile) > > > resdw, resmsk, resid = split_rois(dwfile, in_mask, roishape=(20, 20, > > 2)) > > /<<PKGBUILDDIR>>/nipype/algorithms/tests/test_splitmerge.py:26: > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > /<<PKGBUILDDIR>>/nipype/algorithms/misc.py:1318: in split_rois > np.savez(iname, (nzels[0][first:last], )) > /usr/lib/python2.7/dist-packages/numpy/lib/npyio.py:619: in savez > _savez(file, args, kwds, False) > /usr/lib/python2.7/dist-packages/numpy/lib/npyio.py:700: in _savez > file = os_fspath(file) > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > path = > '/tmp/pytest-of-user42/pytest-0/test_split_and_merge0/roi0000000000_idx' > > def os_fspath(path): > """Return the path representation of a path-like object. > If str or bytes is passed in, it is returned unchanged. Otherwise the > os.PathLike interface is used to get the path representation. If the > path representation is not str or bytes, TypeError is raised. If the > provided path is not str, bytes, or os.PathLike, TypeError is raised. > """ > if isinstance(path, (str, bytes)): > return path > > # Work from the object's type to match method resolution of other > magic > # methods. > path_type = type(path) > try: > path_repr = path_type.__fspath__(path) > except AttributeError: > if hasattr(path_type, '__fspath__'): > raise > elif PurePath is not None and issubclass(path_type, PurePath): > return _PurePath__fspath__(path) > else: > raise TypeError("expected str, bytes or os.PathLike object, " > > "not " + path_type.__name__) > E TypeError: expected str, bytes or os.PathLike object, not > unicode > > /usr/lib/python2.7/dist-packages/numpy/compat/py3k.py:237: TypeError -- Yaroslav O. Halchenko Center for Open Neuroscience http://centerforopenneuroscience.org Dartmouth College, 419 Moore Hall, Hinman Box 6207, Hanover, NH 03755 Phone: +1 (603) 646-9834 Fax: +1 (603) 646-1419 WWW: http://www.linkedin.com/in/yarik