Black format on save conflicts with isort on save #5545

Environment data

• VS Code version: 1.33.1
• Extension version (available under the Extensions sidebar): 2019.4.12954
• OS and version: Kubuntu 18.04
• Python version (& distribution if applicable, e.g. Anaconda): 3.6.7
• Type of virtual environment used (N/A | venv | virtualenv | conda | ...): venv
• Relevant/affected Python packages and their versions: lastest black

Expected behaviour

My code should get formatted by black and the imports should get sorted by isort when I save my file.

Actual behaviour

Only the imports get sorted. The code does not get formatted.

Steps to reproduce:

0. This is the relevant config section

"python.pythonPath": "/usr/bin/python3",
"python.formatting.provider": "black",
"python.formatting.blackArgs": [
    "-l",
    "120"
],
"[python]": {
    "editor.formatOnSave": true,
    "editor.codeActionsOnSave": {
        "source.organizeImports": true
    }
},

1. Type up some code with bad formatting and unsorted imports
2. Save the file

Logs

 WARN Aborted codeActionsOnSave after 750ms

Well, it seems like this is the issue. I added

"editor.formatOnSaveTimeout": 3000,
"editor.codeActionsOnSaveTimeout": 3000,

which I saw in another issue and it fixed the problem. Perhaps something can be done upstream to make them run faster or simply increase the default timeout for that case.