MNT Compatibility with sklearn 1.0

[glemaitre]

Solve issue with the current CI.

[pep8speaks]

Hello @glemaitre! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file imblearn/metrics/_classification.py:

Line 764:17: W503 line break before binary operator

• In the file imblearn/tests/test_pipeline.py:

Line 1301:5: W503 line break before binary operator
Line 1303:9: W503 line break before binary operator
Line 1304:9: W503 line break before binary operator

Comment last updated at 2021-09-29 10:27:03 UTC

[glemaitre]

We should probably remove PEP8speaks

[codecov]

Codecov Report

Merging #864 (b602022) into master (edf6eae) will increase coverage by 0.16%.
The diff coverage is 100.00%.

❗ Current head b602022 differs from pull request most recent head c43d99f. Consider uploading reports for the commit c43d99f to get more accurate results

@@            Coverage Diff             @@
##           master     #864      +/-   ##
==========================================
+ Coverage   98.69%   98.86%   +0.16%     
==========================================
  Files          93       93              
  Lines        6063     6060       -3     
  Branches      508      508              
==========================================
+ Hits         5984     5991       +7     
+ Misses         78       68      -10     
  Partials        1        1              

Impacted Files	Coverage Δ
imblearn/ensemble/tests/test_easy_ensemble.py	100.00% <ø> (ø)
imblearn/ensemble/tests/test_forest.py	100.00% <ø> (ø)
imblearn/metrics/_classification.py	96.34% <ø> (ø)
imblearn/metrics/tests/test_score_objects.py	100.00% <ø> (ø)
imblearn/over_sampling/_smote/cluster.py	100.00% <ø> (ø)
imblearn/over_sampling/tests/test_adasyn.py	100.00% <ø> (ø)
...rn/over_sampling/tests/test_random_over_sampler.py	100.00% <ø> (ø)
imblearn/tests/test_common.py	100.00% <ø> (ø)
...ototype_generation/tests/test_cluster_centroids.py	100.00% <ø> (ø)
..._selection/tests/test_edited_nearest_neighbours.py	100.00% <ø> (ø)
... and 14 more

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