Upgrade pytest from 8.3.3 to 8.3.4 triggers AttributeError: module 'code' has no attribute '__path__'. Did you mean: '__all__'? #13026
Description
- a detailed description of the bug or problem you are having
I have a number of pytest tests that used to work in 8.3.3.
Since I upgraded to pytest 8.3.4, these tests fail reliably in 2 different projects.
(see details below).
- output of
pip listfrom the virtual environment you are using
poetry run pip list
Package Version
------------------------- --------------
anyio 4.6.2.post1
appnope 0.1.4
argon2-cffi 23.1.0
argon2-cffi-bindings 21.2.0
arrow 1.3.0
asttokens 3.0.0
async-lru 2.0.4
attrs 24.2.0
babel 2.16.0
beautifulsoup4 4.12.3
black 24.10.0
bleach 6.2.0
boto3 1.35.74
botocore 1.35.74
build 1.2.2.post1
CacheControl 0.14.0
certifi 2024.8.30
cffi 1.17.1
charset-normalizer 3.4.0
cleo 2.1.0
click 8.1.7
comm 0.2.2
crashtest 0.4.1
debugpy 1.8.9
decorator 5.1.1
defusedxml 0.7.1
distlib 0.3.9
dulwich 0.21.7
executing 2.1.0
fastjsonschema 2.21.1
filelock 3.16.1
fqdn 1.5.1
h11 0.14.0
httpcore 1.0.7
httpx 0.28.0
idna 3.10
iniconfig 2.0.0
installer 0.7.0
ipykernel 6.29.5
ipython 8.30.0
isoduration 20.11.0
jaraco.classes 3.4.0
jedi 0.19.2
Jinja2 3.1.4
jmespath 1.0.1
json5 0.10.0
jsonpointer 3.0.0
jsonschema 4.23.0
jsonschema-specifications 2024.10.1
jupyter_client 8.6.3
jupyter_core 5.7.2
jupyter-events 0.10.0
jupyter-lsp 2.2.5
jupyter_server 2.14.2
jupyter_server_terminals 0.5.3
jupyterlab 4.3.2
jupyterlab_pygments 0.3.0
jupyterlab_server 2.27.3
keyring 24.3.1
MarkupSafe 3.0.2
matplotlib-inline 0.1.7
mistune 3.0.2
more-itertools 10.5.0
msgpack 1.1.0
mypy-extensions 1.0.0
nbclient 0.10.1
nbconvert 7.16.4
nbformat 5.10.4
nest-asyncio 1.6.0
notebook_shim 0.2.4
numpy 2.1.3
overrides 7.7.0
packaging 24.2
pandas 2.2.3
pandocfilters 1.5.1
parso 0.8.4
pathspec 0.12.1
pexpect 4.9.0
pip 24.2
pkginfo 1.11.2
platformdirs 4.3.6
plotly 5.24.1
pluggy 1.5.0
poetry 1.8.4
poetry-core 1.9.1
poetry-plugin-export 1.8.0
prometheus_client 0.21.1
prompt_toolkit 3.0.48
psutil 6.1.0
ptyprocess 0.7.0
pure_eval 0.2.3
pycparser 2.22
Pygments 2.18.0
pyproject_hooks 1.2.0
pytest 8.3.3
python-dateutil 2.9.0.post0
python-json-logger 2.0.7
pytz 2024.2
PyYAML 6.0.2
pyzmq 26.2.0
RapidFuzz 3.10.1
referencing 0.35.1
requests 2.32.3
requests-toolbelt 1.0.0
rfc3339-validator 0.1.4
rfc3986-validator 0.1.1
rpds-py 0.22.3
s3transfer 0.10.4
Send2Trash 1.8.3
setuptools 75.6.0
shellingham 1.5.4
six 1.16.0
sniffio 1.3.1
soupsieve 2.6
stack-data 0.6.3
tenacity 9.0.0
terminado 0.18.1
tinycss2 1.4.0
tokenize_rt 6.1.0
tomlkit 0.13.2
tornado 6.4.2
traitlets 5.14.3
trove-classifiers 2024.10.21.16
types-python-dateutil 2.9.0.20241003
tzdata 2024.2
uri-template 1.3.0
urllib3 2.2.3
virtualenv 20.27.1
wcwidth 0.2.13
webcolors 24.11.1
webencodings 0.5.1
websocket-client 1.8.0
xattr 1.1.0
- pytest and operating system versions
pytest 8.3.4
Mac OS X updated
python 3.13.0
Maybe related to this code below:
[tool.pytest.ini_options]
addopts = [
"--import-mode=importlib",
]
pythonpath = "code"
✗ cat pyproject.toml
[tool.poetry]
name = "..."
version = "0.1.0"
description = "Analysis for ..."
authors = ["Peter Vandenabeele <peter.vandenabeele@...>"]
license = "Proprietary"
readme = "README.md"
package-mode = false
[tool.poetry.dependencies]
python = "^3.13"
numpy = "^2.1.2"
pandas = "^2.2.3"
jupyterlab = "^4.2.5"
boto3 = "^1.35.51"
plotly = "^5.24.1"
[tool.poetry.group.dev.dependencies]
pytest = "8.3.4" # FAILS with 8.3.4 ; SUCCESS with 8.3.3
black = {version="*", extras=["jupyter"]}
[tool.pytest.ini_options]
addopts = [
"--import-mode=importlib",
]
pythonpath = "code"
[build-system]
requires = ["poetry-core"]
build-backend = "poetry.core.masonry.api"
- minimal example if possible
___________________________________________ ERROR collecting code/tests/..._test.py ___________________________________________
<frozen importlib._bootstrap_external>:1564: in find_spec
???
<frozen importlib._bootstrap_external>:1362: in __init__
???
<frozen importlib._bootstrap_external>:1378: in _get_parent_path
???
E AttributeError: module 'code' has no attribute '__path__'. Did you mean: '__all__'?
======================================================== short test summary info =========================================================
ERROR code/tests/....._test.py - AttributeError: module 'code' has no attribute '__path__'. Did you mean: '__all__'?
same 2/4
same 3/4
same 4/4
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Interrupted: 4 errors during collection !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
=========================================================== 4 errors in 0.09s ============================================================
✗ vim pyproject.toml # CHANGE pytest back to 8.3.3
✗ poetry lock
Updating dependencies
Resolving dependencies... (4.0s)
Writing lock file
✗ poetry install
Installing dependencies from lock file
Package operations: 0 installs, 1 update, 0 removals
- Downgrading pytest (8.3.4 -> 8.3.3)
✗ pytest
========================================================== test session starts ===========================================================
platform darwin -- Python 3.13.0, pytest-8.3.3, pluggy-1.5.0
rootdir: /Users/peter_v/BF/github/...
configfile: pyproject.toml
plugins: anyio-4.6.2.post1
collected 58 items
code/tests/..._test.py .. [ 3%]
code/tests/..._test.py ...... [ 13%]
code/tests/..._test.py .............. [ 37%]
code/tests/..._test.py .................................... [100%]
=========================================================== 58 passed in 0.39s ===========================================================