see the appropriate new directories, set the environment variable
  `JUPYTER_PLATFORM_DIRS=1` and then run `jupyter --paths`.
  The use of platformdirs will be the default in `jupyter_core` v6
    from jupyter_core.paths import jupyter_data_dir, jupyter_runtime_dir, secure_write
einops/tests/test_other.py::testmod

/nix/store/hragkk1s9rlshdjk09afhzl10cz3rsk3-python3.12-pytest-8.3.5/lib/python3.12/site-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but einops/tests/test_other.py::testmod returned TestResults(failed=0, attempted=0), which will be an error in a future version of pytest.  Did you mean to use assert instead of return?

warnings.warn(
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html

=========================== short test summary info ============================

FAILED scripts/test_notebooks.py::test_notebook_3 - nbclient.exceptions.CellTimeoutError: A cell timed out while it was being executed, after 120 seconds.

The message was: Cell execution timed out.

Here is a preview of the cell contents:
['x = torch.zeros([32, 128, 128])', 'for layer in [', '    ResMLP_Blocks(128, dim=128, layerscale_init=1.),', '    ResMLP_Blocks2(128, dim=128, layerscale_init=1.),', '    ResMLP_Blocks3(128, dim=128, layerscale_init=1.),']

...

['    torch.jit.script(ResMLP_Blocks(128, dim=128, layerscale_init=1.)),', '    torch.jit.script(ResMLP_Blocks2(128, dim=128, layerscale_init=1.)),', '    torch.jit.script(ResMLP_Blocks3(128, dim=128, layerscale_init=1.)),', ']:', '    %timeit -n 10 y = layer(x)']
= 1 failed, 50 passed, 5 skipped, 2 deselected, 2 warnings in 157.40s (0:02:37) =

FAILED tests/integration/contents_manager/test_contentsmanager.py::test_local_format_can_deactivate_pairing[ipynb_py/jupyter.ipynb-sync-.ipynb] - sqlite3.OperationalError: database is locked
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_pair_notebook_in_another_folder[async] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_share_py_recreate_ipynb[async-ipynb_julia/julia_functional_geometry.ipynb] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_local_format_can_deactivate_pairing[ipynb_py/sample_rise_notebook_66.ipynb-async-.ipynb] - sqlite3.OperationalError: database is locked
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_save_to_light_percent_sphinx_format[ipynb_py/frozen_cell.ipynb-sync] - sqlite3.OperationalError: database is locked
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_invalid_config_in_cm[async] - sqlite3.OperationalError: database is locked
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_local_format_can_deactivate_pairing[ipynb_py/cat_variable.ipynb-sync-.ipynb] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_multiple_pairing[sync] - sqlite3.OperationalError: database is locked
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_set_then_change_auto_formats[async] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_share_py_recreate_ipynb[async-ipynb_py/Notebook with metadata and long cells.ipynb] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_load_then_change_formats[sync] - sqlite3.OperationalError: database is locked
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_metadata_filter_is_effective[ipynb_py/jupyter_again.ipynb-sync] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_share_py_recreate_ipynb[async-ipynb_py/convert_to_py_then_test_with_update83.ipynb] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_share_py_recreate_ipynb[sync-ipynb_py/Notebook_with_more_R_magic_111.ipynb] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_vim_folding_markers[sync] - sqlite3.OperationalError: database is locked
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_local_format_can_deactivate_pairing[ipynb_py/frozen_cell.ipynb-async-.ipynb] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_share_py_recreate_ipynb[sync-ipynb_py/Notebook with many hash signs.ipynb] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_share_py_recreate_ipynb[async-ipynb_R/ir_notebook.ipynb] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_timestamp_is_correct_after_reload_978[sync] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
===== 31 failed, 3709 passed, 156 skipped, 2 warnings in 128.99s (0:02:08) =====

         ^^^^^^^^^^^
  AttributeError: 'NoneType' object has no attribute '_alive'
warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))

tests/test_metadata_extractors.py::test_compiler_metadata[CompileMarkdown-md-markdown-Markdown]

/nix/store/hragkk1s9rlshdjk09afhzl10cz3rsk3-python3.12-pytest-8.3.5/lib/python3.12/site-packages/_pytest/unraisableexception.py:85: PytestUnraisableExceptionWarning: Exception ignored in: <function WeakMethod.new.._cb at 0x7fffedb67100>
Traceback (most recent call last):

File "/nix/store/2i76abyx06asxr2k3rgsp8zx647qj38h-python3-3.12.11/lib/python3.12/weakref.py", line 57, in _cb

if self._alive:

^^^^^^^^^^^

AttributeError: 'NoneType' object has no attribute '_alive'
warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html

=========================== short test summary info ============================

FAILED tests/test_command_import_wordpress.py::test_write_content_does_not_detroy_text - AssertionError: Calls not found.

= 1 failed, 498 passed, 16 skipped, 8 deselected, 5 xfailed, 179 warnings in 189.02s (0:03:09) =

  see the appropriate new directories, set the environment variable
  `JUPYTER_PLATFORM_DIRS=1` and then run `jupyter --paths`.
  The use of platformdirs will be the default in `jupyter_core` v6
    from jupyter_core.paths import jupyter_data_dir, jupyter_runtime_dir, secure_write
einops/tests/test_other.py::testmod

/nix/store/irg9b8cr3rxqkmgvalddzh5ps6lxzva3-python3.13-pytest-8.3.5/lib/python3.13/site-packages/_pytest/python.py:163: PytestReturnNotNoneWarning: Expected None, but einops/tests/test_other.py::testmod returned TestResults(failed=0, attempted=0), which will be an error in a future version of pytest.  Did you mean to use assert instead of return?

warnings.warn(
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html

=========================== short test summary info ============================

FAILED scripts/test_notebooks.py::test_notebook_3 - nbclient.exceptions.CellTimeoutError: A cell timed out while it was being executed, after 120 seconds.

The message was: Cell execution timed out.

Here is a preview of the cell contents:
['x = torch.zeros([32, 128, 128])', 'for layer in [', '    ResMLP_Blocks(128, dim=128, layerscale_init=1.),', '    ResMLP_Blocks2(128, dim=128, layerscale_init=1.),', '    ResMLP_Blocks3(128, dim=128, layerscale_init=1.),']

...

['    torch.jit.script(ResMLP_Blocks(128, dim=128, layerscale_init=1.)),', '    torch.jit.script(ResMLP_Blocks2(128, dim=128, layerscale_init=1.)),', '    torch.jit.script(ResMLP_Blocks3(128, dim=128, layerscale_init=1.)),', ']:', '    %timeit -n 10 y = layer(x)']
= 1 failed, 50 passed, 5 skipped, 2 deselected, 2 warnings in 155.51s (0:02:35) =

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
=========================== short test summary info ============================
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_kernelspec_are_preserved[ipynb_py/The flavors of raw cells.ipynb-sync] - sqlite3.OperationalError: attempt to write a readonly database
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_save_to_light_percent_sphinx_format[ipynb_py/notebook_with_complex_metadata.ipynb-async] - tornado.web.HTTPError: HTTP 500: Internal Server Error (database is locked)
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_open_using_preferred_and_default_format_174[ipynb_py/sample_rise_notebook_66.ipynb-sync] - sqlite3.OperationalError: database is locked
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_load_save_rename_nbpy_default_config[ipynb_py/jupyter_again.ipynb-sync] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_load_save_rename_notebook_with_dot[ipynb_py/cat_variable.ipynb-sync] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/functional/others/test_save_multiple.py::test_rmd_is_ok[ipynb_xonsh/xonsh_example.ipynb-sync] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_global_auto_pairing_works_with_empty_notebook[async] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_open_using_preferred_and_default_format_174[ipynb_py/cat_variable.ipynb-async] - sqlite3.OperationalError: database is locked
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_reload_notebook_after_jupytext_cli[sync] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_load_save_rename_nbpy_default_config[ipynb_py/cat_variable.ipynb-async] - tornado.web.HTTPError: HTTP 500: Internal Server Error (database is locked)
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_save_in_auto_extension_local[ipynb_py/cat_variable.ipynb-async] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_save_in_auto_extension_global_with_format[ipynb_py/jupyter_again.ipynb-sync] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_save_in_auto_extension_global[ipynb_py/convert_to_py_then_test_with_update83.ipynb-sync] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_save_in_auto_extension_global_with_format[ipynb_py/notebook_with_complex_metadata.ipynb-sync] - tornado.web.HTTPError: HTTP 500: Internal Server Error (Unexpected error wh...
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_save_to_light_percent_sphinx_format[ipynb_py/jupyter.ipynb-async] - tornado.web.HTTPError: HTTP 500: Internal Server Error (database is locked)
FAILED tests/integration/contents_manager/test_contentsmanager.py::test_local_format_can_deactivate_pairing[ipynb_py/Notebook_with_R_magic.ipynb-sync-.ipynb] - sqlite3.OperationalError: database is locked
===== 16 failed, 3724 passed, 156 skipped, 2 warnings in 107.11s (0:01:47) =====

         ^^^^^^^^^^^
  AttributeError: 'NoneType' object has no attribute '_alive'
warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))

tests/test_rst_compiler.py::test_rendering_codeblock_alias[.. sourcecode:: python\n\n   import antigravity]

/nix/store/irg9b8cr3rxqkmgvalddzh5ps6lxzva3-python3.13-pytest-8.3.5/lib/python3.13/site-packages/_pytest/unraisableexception.py:85: PytestUnraisableExceptionWarning: Exception ignored in: <function WeakMethod.new.._cb at 0x7fffeac142c0>
Traceback (most recent call last):

File "/nix/store/9yh9ak97gn659bk4d3n411fx6c0ng7s2-python3-3.13.5/lib/python3.13/weakref.py", line 57, in _cb

if self._alive:

^^^^^^^^^^^

AttributeError: 'NoneType' object has no attribute '_alive'
warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html

=========================== short test summary info ============================

FAILED tests/test_command_import_wordpress.py::test_write_content_does_not_detroy_text - AssertionError: Calls not found.

= 1 failed, 498 passed, 16 skipped, 8 deselected, 5 xfailed, 173 warnings in 191.64s (0:03:11) =

test_culling passed 1 out of the required 1 times. Success!
===End Flaky Test Report===

============================= slowest 10 durations =============================

12.19s call     tests/test_terminal.py::test_culling

12.10s call     tests/services/kernels/test_execution_state.py::test_execution_state

11.80s call     tests/services/kernels/test_cull.py::test_cull_connected[jp_server_config1]

5.65s call     tests/services/kernels/test_cull.py::test_cull_connected[jp_server_config0]

5.12s call     tests/test_terminal.py::test_terminal_create_with_cwd

3.11s call     tests/services/sessions/test_manager.py::test_pending_kernel

2.06s call     tests/test_serverapp.py::test_help_output

1.82s call     tests/services/nbconvert/test_api.py::test_list_formats

1.71s call     tests/services/kernels/test_connection.py::test_websocket_connection

1.53s call     tests/extension/test_serverextension.py::test_help_output

=========================== short test summary info ============================

SKIPPED [1] tests/test_terminal.py:161: Not yet working

SKIPPED [1] tests/test_terminal.py:198: Not yet working

SKIPPED [7] tests/conftest.py:42: Skipping this test because it's marked 'integration_test'. Run integration tests using the --integration_tests flag.

FAILED tests/services/kernels/test_cull.py::test_cull_connected[jp_server_config0] - assert not True

===== 1 failed, 841 passed, 9 skipped, 72 deselected in 137.11s (0:02:17) ======

  /nix/store/irg9b8cr3rxqkmgvalddzh5ps6lxzva3-python3.13-pytest-8.3.5/lib/python3.13/site-packages/_pytest/unraisableexception.py:85: PytestUnraisableExceptionWarning: Exception ignored in PyMapping_HasKeyString(); consider using PyMapping_HasKeyStringWithError(), PyMapping_GetOptionalItemString() or PyMapping_GetItemString(): None
Traceback (most recent call last):

File "/nix/store/2s091n7gw5q535r55y0r5f6fx70br141-python3.13-pylibmc-1.6.3/lib/python3.13/site-packages/pylibmc/client.py", line 142, in init

super().init(servers=translate_server_specs(servers),

~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

binary=binary,

^^^^^^^^^^^^^^

username=username, password=password,

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

behaviors=_behaviors_numeric(behaviors))

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

TypeError: 'NoneType' object is not subscriptable
warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html

=========================== short test summary info ============================

FAILED tests/middleware/test_asyncio.py::test_event_loop_thread_run_coroutine_interrupted - assert False

=== 1 failed, 142 passed, 141 skipped, 22 deselected, 76 warnings in 55.92s ====