Sort imports

[cbrnr]

Fixes #12088.

[hoechenberger]

😳

I guess .... LGTM if green!! 😅😅😅😅

[cbrnr]

Nested import hierarchy test is failing: https://dev.azure.com/mne-tools/mne-python/_build/results?j=c1ec3add-0fcd-52ea-530a-328457bbfb2e&t=370d4985-0b6a-5123-801e-618bab9d7575

Is this real and caused by this PR?

[cbrnr]

@hoechenberger did you not manually check every change?

[larsoner]

Is this real and caused by this PR?

See test code that will need to be adjusted:

mne-python/mne/tests/test_import_nesting.py

Lines 139 to 151 in fdaeb86

	ignores = (
	# File, statement, kind (omit line number because this can change)
	("mne/utils/docs.py", " import mne", "non-relative mne import"),
	(
	"mne/io/_read_raw.py",
	" from . import read_raw_edf, read_raw_bdf, read_raw_gdf, read_raw_brainvision, read_raw_fif, read_raw_eeglab, read_raw_cnt, read_raw_egi, read_raw_eximia, read_raw_nirx, read_raw_fieldtrip, read_raw_artemis123, read_raw_nicolet, read_raw_kit, read_raw_ctf, read_raw_boxy, read_raw_snirf, read_raw_fil, read_raw_nihon, read_raw_curry, read_raw_nedf", # noqa: E501
	"non-explicit relative import",
	),
	(
	"mne/datasets/utils.py",
	" from . import eegbci, sleep_physionet, limo, fetch_fsaverage, fetch_infant_template, fetch_hcp_mmp_parcellation, fetch_phantom", # noqa: E501
	"non-explicit relative import",
	),

[hoechenberger]

@hoechenberger did you not manually check every change?

Almost done 🤠🤡

[cbrnr]

Docs fail to build: https://app.circleci.com/pipelines/github/mne-tools/mne-python/21327/workflows/4e4ee041-9cab-4be1-bec2-bceb73e0d8d5/jobs/60319?invite=true#step-140-5569_85 (ImportError: Failed to import any of the following Qt binding modules: PyQt5, PySide2).

[larsoner]

Oddly enoughI think it's actually due to a change in import order, specifically in mne/viz/backends/_qt.py having the matplotlib import before the PyVistaQt (which uses qtpy) breaks stuff. I'll push a commit that I think should fix it

[larsoner]

... and there will be a pip-pre failure until #12095 is merged

[hoechenberger]

Oddly enoughI think it's actually due to a change in import order

Ha! This is crazy 🤠

[larsoner]

Okay in it goes, I'll follow up with a quick PR to add to .git-revs-ignore. Thanks @cbrnr !