[BUG] filterwarnings does not filter out DeprecationWarnings from 3rd party libraries #6417
Description
I've encountered some strange behaviour when trying to suppress warnings in 3rd party libraries. It might be related to this numpy issue.
Here's a minimal example:
pytest.ini:
[pytest]
filterwarnings =
ignore::DeprecationWarning
And a simple test test_foo.py:
import mlflow # This seems to "break" the filterwarnings
import nbconvert # An example lib that raises two DeprecationWarnings
def test_bar():
assert TrueWhen I run pytest, I get an unexpected warning:
============ test session starts ==================
platform linux -- Python 3.7.3, pytest-5.3.0, py-1.8.0, pluggy-0.12.0
rootdir: /hpcdata/a_username/foo, inifile: pytest.ini
plugins: arraydiff-0.3, doctestplus-0.3.0, openfiles-0.4.0, remotedata-0.3.1, pyfakefs-3.6.1
collected 1 item
test_foo.py . [100%]
============== warnings summary ==================
/....lib/python3.7/site-packages/nbformat/notebooknode.py:4
/.../lib/python3.7/site-packages/nbformat/notebooknode.py:4: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working
from collections import Mapping
/.../lib/python3.7/site-packages/jinja2/utils.py:485
/.../lib/python3.7/site-packages/jinja2/utils.py:485: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working
from collections import MutableMapping
-- Docs: https://docs.pytest.org/en/latest/warnings.html
============ 1 passed, 2 warnings in 2.64s ============
Output of pip list:
Details
Package Version
---------------------------------- ----------
alabaster 0.7.12
alembic 1.1.0
anaconda-client 1.7.2
anaconda-project 0.8.3
asn1crypto 0.24.0
astroid 2.2.5
astropy 3.2.1
atomicwrites 1.3.0
attrs 19.1.0
Babel 2.7.0
backcall 0.1.0
backports.os 0.1.1
backports.shutil-get-terminal-size 1.0.0
bcrypt 3.1.7
beautifulsoup4 4.8.0
bitarray 1.0.1
bkcharts 0.2
bleach 3.1.0
bokeh 1.3.4
boto 2.49.0
Bottleneck 1.2.1
certifi 2019.11.28
cffi 1.12.3
chardet 3.0.4
Click 7.0
cloudpickle 1.2.1
clyent 1.2.2
colorama 0.4.1
configparser 3.8.1
contextlib2 0.5.5
cryptography 2.7
cycler 0.10.0
Cython 0.29.13
cytoolz 0.10.0
dask 2.2.0
dask-jobqueue 0.6.3
databricks-cli 0.8.7
decorator 4.4.0
defusedxml 0.5.0
distributed 2.2.0
docker 4.0.2
docrep 0.2.7
docutils 0.15.2
entrypoints 0.3
et-xmlfile 1.0.1
fastcache 1.1.0
filelock 3.0.10
Flask 1.1.1
fsspec 0.4.1
gevent 1.4.0
gitdb2 2.0.5
GitPython 3.0.2
glob2 0.7
gmpy2 2.1.0b1
gorilla 0.3.0
graphviz 0.12
greenlet 0.4.15
gunicorn 19.9.0
h5py 2.9.0
heapdict 1.0.0
holoviews 1.12.4
html5lib 1.0.1
idna 2.8
imageio 2.5.0
imagesize 1.1.0
importlib-metadata 0.18
ipydatawidgets 4.0.1
ipykernel 5.1.2
ipympl 0.3.3
ipyscales 0.3.0
ipython 7.7.0
ipython-genutils 0.2.0
ipyvolume 0.5.2
ipywebrtc 0.5.0
ipywidgets 7.5.1
isort 4.3.21
itsdangerous 1.1.0
jdcal 1.4.1
jedi 0.14.1
jeepney 0.4
Jinja2 2.10.1
joblib 0.13.2
json5 0.8.5
jsonschema 3.0.2
jupyter-client 5.3.1
jupyter-console 6.0.0
jupyter-core 4.4.0
jupyterlab 1.0.4
jupyterlab-server 1.0.0
keyring 19.0.2
kiwisolver 1.1.0
lasio 0.24.1
lazy-object-proxy 1.4.1
libarchive-c 2.8
lief 0.9.0
llvmlite 0.29.0
locket 0.2.0
lxml 4.4.0
Mako 1.1.0
Markdown 3.1.1
MarkupSafe 1.1.1
matplotlib 3.1.1
mccabe 0.6.1
mistune 0.8.4
mkl-fft 1.0.14
mkl-random 1.0.4
mkl-service 2.1.0
mlflow 1.2.0
mock 3.0.5
more-itertools 7.2.0
mpmath 1.1.0
msgpack 0.6.1
multipledispatch 0.6.0
mysql-connector-python 8.0.18
nbconvert 5.6.0
nbformat 4.4.0
networkx 2.3
nltk 3.4.4
nose 1.3.7
notebook 6.0.0
numba 0.45.1
numexpr 2.6.9
numpy 1.16.4
numpydoc 0.9.1
olefile 0.46
openpyxl 2.6.2
packaging 19.0
pandas 0.25.0
pandocfilters 1.4.2
panel 0.6.2
param 1.9.1
paramiko 2.6.0
parso 0.5.1
partd 1.0.0
path.py 12.0.1
pathlib2 2.3.4
patsy 0.5.1
pep8 1.7.1
pexpect 4.7.0
pickleshare 0.7.5
Pillow 6.1.0
pip 19.2.1
pkginfo 1.5.0.1
plotly 4.1.1
pluggy 0.12.0
ply 3.11
prometheus-client 0.7.1
prompt-toolkit 2.0.9
protobuf 3.11.1
psutil 5.6.3
PTable 0.9.2
ptyprocess 0.6.0
py 1.8.0
pycodestyle 2.5.0
pycosat 0.6.3
pycparser 2.19
pycrypto 2.6.1
pyct 0.4.6
pycurl 7.43.0.2
pyfakefs 3.6.1
pyflakes 2.1.1
Pygments 2.4.2
pylint 2.3.1
PyNaCl 1.3.0
pyodbc 4.0.27
pyOpenSSL 19.0.0
pyparsing 2.4.2
pyproj 2.2.1
pyrsistent 0.15.4
PySocks 1.7.0
pytest 5.3.0
pytest-arraydiff 0.3
pytest-astropy 0.5.0
pytest-doctestplus 0.3.0
pytest-openfiles 0.4.0
pytest-remotedata 0.3.1
python-dateutil 2.8.0
python-editor 1.0.4
python-pptx 0.6.18
pythreejs 2.1.1
pytz 2019.2
pyviz-comms 0.7.2
PyWavelets 1.0.3
PyYAML 5.1.2
pyzmq 18.0.2
qgrid 1.1.1
QtAwesome 0.6.0
qtconsole 4.5.2
QtPy 1.9.0
querystring-parser 1.2.4
requests 2.22.0
retrying 1.3.3
rope 0.14.0
ruamel-yaml 0.15.71
scikit-image 0.15.0
scikit-learn 0.21.3
scipy 1.3.0
seaborn 0.9.0
SecretStorage 3.1.1
Send2Trash 1.5.0
setuptools 41.0.1
simplegeneric 0.8.1
simplejson 3.16.0
singledispatch 3.4.0.3
six 1.12.0
smmap2 2.0.5
snowballstemmer 1.9.0
sortedcollections 1.1.2
sortedcontainers 2.1.0
soupsieve 1.9.2
Sphinx 2.1.2
sphinxcontrib-applehelp 1.0.1
sphinxcontrib-devhelp 1.0.1
sphinxcontrib-htmlhelp 1.0.2
sphinxcontrib-jsmath 1.0.1
sphinxcontrib-qthelp 1.0.2
sphinxcontrib-serializinghtml 1.1.1
sphinxcontrib-websupport 1.1.2
spyder 3.3.6
spyder-kernels 0.5.1
SQLAlchemy 1.3.6
sqlparse 0.3.0
sshtunnel 0.1.5
statsmodels 0.10.1
sympy 1.4
tables 3.5.2
tabulate 0.8.3
tblib 1.4.0
terminado 0.8.2
testpath 0.4.2
toolz 0.10.0
tornado 6.0.3
tqdm 4.33.0
traitlets 4.3.2
traittypes 0.2.1
unicodecsv 0.14.1
urllib3 1.25.3
wcwidth 0.1.7
webencodings 0.5.1
websocket-client 0.56.0
Werkzeug 0.15.5
wheel 0.33.4
widgetsnbextension 3.5.1
wrapt 1.11.2
wurlitzer 1.0.3
xlrd 1.2.0
XlsxWriter 1.1.8
xlwt 1.3.0
zict 1.0.0
zipp 0.5.2
zmapio 0.3
Thanks in advance for any help & advice you can give!