[Bug]:

[mavaylon1]

What happened?

There seems to be a bug for test_read_dandi.py that I first noticed locally and then saw that the scheduled workflow as also been failing for a specific DANDI set returning

TypeError: expected str, bytes or os.PathLike object, not NoneType

Steps to Reproduce

pytest test_read_dandi.py

Traceback

267: DANDI:000546
Traceback (most recent call last):
  File "/home/runner/work/pynwb/pynwb/tests/read_dandi/test_read_dandi.py", line 45, in test_read_first_nwb_asset
    io.read()
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/utils.py", line 644, in func_call
    return func(args[0], **pargs)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/work/pynwb/pynwb/src/pynwb/__init__.py", line 304, in read
    file = super().read(**kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/backends/hdf5/h5tools.py", line 477, in read
    return super().read(**kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/utils.py", line 644, in func_call
    return func(args[0], **pargs)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/backends/io.py", line 56, in read
    f_builder = self.read_builder()
                ^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/utils.py", line 644, in func_call
    return func(args[0], **pargs)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/backends/hdf5/h5tools.py", line 501, in read_builder
    f_builder = self.__read_group(self.__file, ROOT_NAME, ignore=ignore)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/backends/hdf5/h5tools.py", line 635, in __read_group
    builder = read_method(sub_h5obj)
              ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/backends/hdf5/h5tools.py", line 635, in __read_group
    builder = read_method(sub_h5obj)
              ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/backends/hdf5/h5tools.py", line 635, in __read_group
    builder = read_method(sub_h5obj)
              ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/backends/hdf5/h5tools.py", line 650, in __read_dataset
    "attributes": self.__read_attrs(h5obj),
                  ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/backends/hdf5/h5tools.py", line 727, in __read_attrs
    ret[k] = self.__read_ref(h5obj.file[v])
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/backends/hdf5/h5tools.py", line 739, in __read_ref
    ret = self.__read_group(h5obj)
          ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/share/miniconda/envs/ros3/lib/python3.11/site-packages/hdmf/backends/hdf5/h5tools.py", line 596, in __read_group
    name = str(os.path.basename(h5obj.name))
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen posixpath>", line 142, in basename
TypeError: expected str, bytes or os.PathLike object, not NoneType

Operating System

Windows

Python Executable

Conda

Python Version

lower version (unsupported)

Package Versions

No response

Code of Conduct

• [X] I agree to follow this project's Code of Conduct
• [X] Have you checked the Contributing document?
• [X] Have you ensured this bug was not already reported?

[mavaylon1]

@rly What priority level is this bug?

[rly]

@mavaylon1 Maybe the dandiset was updated, but i cannot reproduce this bug locally. Could you please check on your end? If we can't, let's close this issue.