Unable to discover using pytest

[weimin]

Discussed in #20744

^{Originally posted by weimin February 23, 2023}
I got this error in vscode, I checked this in this repo and also on stackoverflow but could not find the fix:

Python interpreter path: /workplace/chaweimi/mc_experiments/.bemol/CPPActiveLearningWeb-1.0/Python/farm/bin/python
> /workplace/chaweimi/mc_experiments/.bemol/CPPAutoMLQueryAcquisition-1.0/Python/farm/bin/python /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/get_output_via_markers.py /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/interpreterInfo.py
Starting Pylance language server.
[ERROR 2023-1-24 0:45:37.249]: Active interpreter type is detected as Unknown {"id":"/workplace/chaweimi/mc_experiments/.bemol/CPPActiveLearningWeb-1.0/Python/farm/bin/python","sysPrefix":"/local/home/chaweimi/brazil-pkg-cache/packages/CPython37Runtime/CPython37Runtime-release.498104.0/AL2_x86_64/DEV.STD.PTHREAD/build/python3.7","envType":"Unknown","envName":"","envPath":"","path":"/workplace/chaweimi/mc_experiments/.bemol/CPPActiveLearningWeb-1.0/Python/farm/bin/python","architecture":3,"sysVersion":"3.7.16 (default, Jan 18 2023, 23:05:52) \n[GCC 7.5.0]","version":{"raw":"3.7.16","major":3,"minor":7,"patch":16,"build":[],"prerelease":["final","0"]},"displayName":"Python 3.7.16 64-bit","detailedDisplayName":"Python 3.7.16 64-bit"}
> conda info --json
> /usr/share/anaconda/bin/conda info --json
> /bin/python /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/get_output_via_markers.py /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/interpreterInfo.py
> /bin/python3 /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/get_output_via_markers.py /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/interpreterInfo.py
> /usr/bin/python /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/get_output_via_markers.py /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/interpreterInfo.py
> /usr/bin/python3 /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/get_output_via_markers.py /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/interpreterInfo.py
> /apollo/env/envImprovement/bin/python /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/get_output_via_markers.py /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/interpreterInfo.py
> /apollo/env/envImprovement/bin/python3 /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/get_output_via_markers.py /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/interpreterInfo.py
> /apollo/env/envImprovement/bin/python3.8 /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/get_output_via_markers.py /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/interpreterInfo.py
> /workplace/chaweimi/mc_experiments/.bemol/CPPActiveLearningWeb-1.0/Python/farm/bin/python /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/testing_tools/run_adapter.py discover pytest -- --rootdir /workplace/chaweimi/mc_experiments/src/CPPActiveLearningWeb --cache-clear -s --no-cov
cwd: /workplace/chaweimi/mc_experiments/src/CPPActiveLearningWeb
[ERROR 2023-1-24 0:45:46.400]: Error discovering pytest tests:
 [SyntaxError: 
	at JSON.parse (<anonymous>)
	at s.runTestDiscovery (/local/home/chaweimi/.vscode-server/extensions/ms-python.python-2022.20.2/out/client/extension.js:2:757144)
	at processTicksAndRejections (node:internal/process/task_queues:96:5)
	at async Promise.all (index 0)
	at async _.refreshTestData (/local/home/chaweimi/.vscode-server/extensions/ms-python.python-2022.20.2/out/client/extension.js:2:786783)
	at async C.refreshTestDataInternal (/local/home/chaweimi/.vscode-server/extensions/ms-python.python-2022.20.2/out/client/extension.js:2:773814)
	at async /local/home/chaweimi/.vscode-server/extensions/ms-python.python-2022.20.2/out/client/extension.js:2:775456
	at async Promise.all (index 0)
	at async C.resolveChildren (/local/home/chaweimi/.vscode-server/extensions/ms-python.python-2022.20.2/out/client/extension.js:2:775363)]
Python interpreter path: /workplace/chaweimi/mc_experiments/.bemol/CPPAutoMLQueryAcquisition-1.0/Python/farm/bin/python
Starting Pylance language server.
Python interpreter path: /workplace/chaweimi/mc_experiments/.bemol/CPPActiveLearningWeb-1.0/Python/farm/bin/python

My vscode is Version: 1.74.3 (Universal) and my python extension is v2022.20.2

[karrtikr]

The error just means that the interpreter which is selected: /workplace/chaweimi/mc_experiments/.bemol/CPPAutoMLQueryAcquisition-1.0/Python/farm/bin/python was not auto-discovered by the Python extension, did you manually select it by browsing or entering the full path?

Also, how is that interpreter created?

[weimin]

Thanks for your reply, I will check and get back to you!

[weimin]

Hi,
For the command: /workplace/chaweimi/mc_experiments/.bemol/CPPActiveLearningWeb-1.0/Python/farm/bin/python /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/testing_tools/run_adapter.py discover pytest -- --rootdir /workplace/chaweimi/mc_experiments/src/CPPActiveLearningWeb --cache-clear -s --no-cov

I tried to manually find /local/~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/testing_tools/run_adapter.py

However my path is actually ~/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/testing_tools/run_adapter.py

How do I adjust this path, thanks!

[karrtikr]

~ denotes the value of HOME environment variable, so the fact that path is different is not an issue. Let us know if you need any more help, closing this issue for now.

[weimin]

Hi,
There is no such path on my computer:

dev-dsk-chaweimi-2a-d04126e7 % echo $HOME
/home/chaweimi

(23-02-27 22:24:41) <0> [~]
dev-dsk-chaweimi-2a-d04126e7 % cd /local/User/chaweimi
cd: no such file or directory: /local/User/chaweimi

The location of .vscode server is /home/chaweimi/.vscode-server:

dev-dsk-chaweimi-2a-d04126e7 % cd .vscode-server

(23-02-27 22:25:28) <0> [~/.vscode-server]
dev-dsk-chaweimi-2a-d04126e7 % pwd
/home/chaweimi/.vscode-server

[karrtikr]

What is the value of HOME and HOMEPATH environment variable?

[karrtikr]

Are you facing any issues in testing because of this?

[weimin]

$HOME is /home/chaweimi
$HOMEPATH is not defined:

(23-02-27 22:25:30) <0> [~/.vscode-server]
dev-dsk-chaweimi-2a-d04126e7 % echo $HOME
/home/chaweimi

(23-02-27 22:27:27) <0> [~/.vscode-server]
dev-dsk-chaweimi-2a-d04126e7 % echo $HOMEPATH

Yes, I am unable to find the unit tests

[karrtikr]

I see, try using the full path /local/home/chaweimi/.vscode-server/extensions/ms-python.python-2022.20.2/pythonFiles/testing_tools/run_adapter.py instead. See if you can cd into /local/home/chaweimi.

Reassigning this to testing.