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chrisjsewell / pytest-notebook

A pytest plugin for regression testing and regenerating Jupyter Notebooks
https://pytest-notebook.readthedocs.io
BSD 3-Clause "New" or "Revised" License
49 stars 9 forks source link

AttributeError: 'NoneType' object has no attribute 'send_multipart' #16

Closed epassaro closed 2 years ago

epassaro commented 3 years ago

Seems conda-forge package of pytest-notebook is not compatible with attrs 21.

Pinning attrs to 20 in the environment solves the issue.

2021-05-24T15:27:15.2722121Z =================================== FAILURES ===================================
2021-05-24T15:27:15.2722677Z _______________ notebook: nbregression(test_legacy_consistency) ________________
2021-05-24T15:27:15.2724083Z pkg_resources.VersionConflict: (attrs 21.2.0 (/usr/share/miniconda/envs/carsus/lib/python3.6/site-packages), Requirement.parse('attrs<21,>=19'))
2021-05-24T15:27:15.2724898Z ___________________ notebook: nbregression(test_output_base) ___________________
2021-05-24T15:27:15.2726326Z pkg_resources.VersionConflict: (attrs 21.2.0 (/usr/share/miniconda/envs/carsus/lib/python3.6/site-packages), Requirement.parse('attrs<21,>=19'))
2021-05-24T15:27:15.2727353Z ----------------------------- Captured stderr call -----------------------------
2021-05-24T15:27:15.2727957Z Error in atexit._run_exitfuncs:
2021-05-24T15:27:15.2728966Z Traceback (most recent call last):
2021-05-24T15:27:15.2729622Z   File "/usr/share/miniconda/envs/carsus/lib/python3.6/logging/__init__.py", line 1945, in shutdown
2021-05-24T15:27:15.2730129Z     h.flush()
2021-05-24T15:27:15.2730596Z   File "/usr/share/miniconda/envs/carsus/lib/python3.6/logging/__init__.py", line 978, in flush
2021-05-24T15:27:15.2731096Z     self.stream.flush()
2021-05-24T15:27:15.2731949Z   File "/usr/share/miniconda/envs/carsus/lib/python3.6/site-packages/ipykernel/iostream.py", line 355, in flush
2021-05-24T15:27:15.2733676Z     self._flush()
2021-05-24T15:27:15.2737408Z   File "/usr/share/miniconda/envs/carsus/lib/python3.6/site-packages/ipykernel/iostream.py", line 382, in _flush
2021-05-24T15:27:15.2738049Z     parent=self.parent_header, ident=self.topic)
2021-05-24T15:27:15.2738860Z   File "/usr/share/miniconda/envs/carsus/lib/python3.6/site-packages/jupyter_client/session.py", line 753, in send
2021-05-24T15:27:15.2739409Z     stream.send_multipart(to_send, copy=copy)
2021-05-24T15:27:15.2740940Z   File "/usr/share/miniconda/envs/carsus/lib/python3.6/site-packages/ipykernel/iostream.py", line 212, in send_multipart
2021-05-24T15:27:15.2741644Z     self.schedule(lambda : self._really_send(*args, **kwargs))
2021-05-24T15:27:15.2742521Z   File "/usr/share/miniconda/envs/carsus/lib/python3.6/site-packages/ipykernel/iostream.py", line 205, in schedule
2021-05-24T15:27:15.2743100Z     f()
2021-05-24T15:27:15.2743876Z   File "/usr/share/miniconda/envs/carsus/lib/python3.6/site-packages/ipykernel/iostream.py", line 212, in <lambda>
2021-05-24T15:27:15.2744543Z     self.schedule(lambda : self._really_send(*args, **kwargs))
2021-05-24T15:27:15.2745492Z   File "/usr/share/miniconda/envs/carsus/lib/python3.6/site-packages/ipykernel/iostream.py", line 220, in _really_send
2021-05-24T15:27:15.2746125Z     self.socket.send_multipart(msg, *args, **kwargs)
2021-05-24T15:27:15.2746884Z AttributeError: 'NoneType' object has no attribute 'send_multipart'
2021-05-24T15:27:15.2747740Z ----------- generated xml file: /home/vsts/work/1/s/test-output.xml ------------
2021-05-24T15:27:15.2748388Z ========================== 2 failed in 93.61 seconds ===========================