Code formatter style per project

[ghost]

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(not an actual issue, but a feature request, hence I've deleted some parts of the template).

Problem Description

I work on two projects: project A and project B.
Both have their own Spyder project.
In project A I don't want to apply any autoformatting rules on save.
In project B I want to apply black code autoformatting on save.

Currently I have to remember to switch this setting in Spyder preferences whenever I switch project.

Ideally this setting would be settable on a project basis such that whenever I open project A no autoformatting is applied on save, and when I open project B black autoformatting is applied.

Versions

• Spyder version: 5.0.5 None
• Python version: 3.7.9 64-bit
• Qt version: 5.12.10
• PyQt5 version: 5.12.3
• Operating System: Windows 10

Dependencies

# Mandatory:
atomicwrites >=1.2.0          :  1.4.0 (OK)
chardet >=2.0.0               :  4.0.0 (OK)
cloudpickle >=0.5.0           :  1.6.0 (OK)
cookiecutter >=1.6.0          :  1.7.3 (OK)
diff_match_patch >=20181111   :  20200713 (OK)
intervaltree                  :  None (OK)
IPython >=7.6.0               :  7.24.1 (OK)
jedi =0.17.2                  :  0.17.2 (OK)
jsonschema >=3.2.0            :  3.2.0 (OK)
keyring >=17.0.0              :  23.0.1 (OK)
nbconvert >=4.0               :  6.1.0 (OK)
numpydoc >=0.6.0              :  1.1.0 (OK)
paramiko >=2.4.0              :  2.7.2 (OK)
parso =0.7.0                  :  0.7.0 (OK)
pexpect >=4.4.0               :  4.8.0 (OK)
pickleshare >=0.4             :  0.7.5 (OK)
psutil >=5.3                  :  5.8.0 (OK)
pygments >=2.0                :  2.9.0 (OK)
pylint >=1.0                  :  2.8.3 (OK)
pyls >=0.36.2;<1.0.0          :  0.36.2 (OK)
pyls_black >=0.4.6            :  0.4.7 (OK)
pyls_spyder >=0.3.2;<0.4.0    :  0.3.2 (OK)
qdarkstyle =3.0.2             :  3.0.2 (OK)
qstylizer >=0.1.10            :  0.2.0 (OK)
qtawesome >=1.0.2             :  1.0.3 (OK)
qtconsole >=5.1.0             :  5.1.0 (OK)
qtpy >=1.5.0                  :  1.9.0 (OK)
rtree >=0.9.7                 :  0.9.7 (OK)
setuptools >=39.0.0           :  57.0.0 (OK)
sphinx >=0.6.6                :  4.0.2 (OK)
spyder_kernels >=2.0.4;<2.1.0 :  2.0.4 (OK)
textdistance >=4.2.0          :  4.2.1 (OK)
three_merge >=0.1.1           :  0.1.1 (OK)
watchdog                      :  2.1.2 (OK)
zmq >=17                      :  22.1.0 (OK)

# Optional:
cython >=0.21                 :  0.29.23 (OK)
matplotlib >=2.0.0            :  3.4.2 (OK)
numpy >=1.7                   :  1.19.3 (OK)
pandas >=1.1.1                :  1.2.5 (OK)
scipy >=0.17.0                :  1.7.0 (OK)
sympy >=0.7.3                 :  1.8 (OK)

[steff456]

Hi @ba-tno,

This is an issue we've discussed previously and we are thinking how is the best way to break down our preferences so we can enable preferences per project. We have this present for the future, because the current backend doesn't enable to do this in an easier way. In case you are interested to help us with this refactoring, please let us know.

[ccordoba12]

This is really a duplicate of issue #9804, so I'm closing it in favor of that one.

As @steff456 pointed out, we'll try to fix this in the future and any help is welcomed.