[MRG] Add automatic labeler to PR and check release notes updates (#704)

* add leberler

* change condition labeler

* better labels

* add check modified reelase file

* update release file

* fix action

* test realse file unchanged

* add relrase file comment

* test modify file

* remove cuda

Author: rflamary

.github/labeler.yml

@@ -0,0 +1,97 @@
+
+Documentation:
+- changed-files:
+  - any-glob-to-any-file: docs/**
+
+Examples:
+- changed-files:
+  - any-glob-to-any-file: examples/**
+
+Tests:
+- changed-files:
+  - any-glob-to-any-file: test/**
+
+CI:
+- changed-files:
+  - any-glob-to-any-file: .github/workflows/**
+  - any-glob-to-any-file: .circleci/**
+
+ot.bregman:
+- changed-files:
+  - any-glob-to-any-file: ot/bergman/**
+
+ot.gromov:
+- changed-files:
+  - any-glob-to-any-file: ot/gromov/**
+
+ot.unbalanced:
+- changed-files:
+  - any-glob-to-any-file: ot/unbalanced/**
+
+ot.lp:
+- changed-files:
+  - any-glob-to-any-file: ot/lp/**
+
+ot.utils:
+- changed-files:
+  - any-glob-to-any-file: ot/utils.py
+
+ot.backend:
+- changed-files:
+  - any-glob-to-any-file: ot/backend.py
+
+ot.coot:
+- changed-files:
+  - any-glob-to-any-file: ot/coot.py
+
+ot.optim:
+- changed-files:
+  - any-glob-to-any-file: ot/optim.py
+
+ot.plot:
+- changed-files:
+  - any-glob-to-any-file: ot/plot.py
+
+ot.factored:
+- changed-files:
+  - any-glob-to-any-file: ot/factored.py
+
+ot.gaussian:
+- changed-files:
+  - any-glob-to-any-file: ot/gaussian.py
+
+ot.gmm:
+- changed-files:
+  - any-glob-to-any-file: ot/gmm.py
+
+ot.lowrank:
+- changed-files:
+  - any-glob-to-any-file: ot/lowrank.py
+
+ot.solvers:
+- changed-files:
+  - any-glob-to-any-file: ot/solvers.py
+
+ot.partial:
+- changed-files:
+  - any-glob-to-any-file: ot/partial.py
+
+ot.sliced:
+- changed-files:
+  - any-glob-to-any-file: ot/sliced.py
+
+ot.smooth:
+- changed-files:
+  - any-glob-to-any-file: ot/smooth.py
+
+ot.weak:
+- changed-files:
+  - any-glob-to-any-file: ot/weak.py
+
+ot.dr:
+- changed-files:
+  - any-glob-to-any-file: ot/dr.py
+
+ot.gnn:
+- changed-files:
+  - any-glob-to-any-file: ot/gnn/**

.github/workflows/build_tests.yml

@@ -39,6 +39,7 @@ jobs:
         pre-commit install --install-hooks
         pre-commit run --all-files
 
+
   linux:
 
     runs-on: ubuntu-latest

.github/workflows/build_tests_cuda.yml

@@ -0,0 +1,21 @@
+name: "Check updated RELEASES.md file"
+
+on:
+  pull_request:
+    branches:
+      - 'master'
+jobs:
+  check_release_file:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Verify Changed files
+        uses: tj-actions/changed-files@v45
+        id: changed-release-file
+        with:
+          files: 'RELEASES.md'
+      - name: Check if RELEASES.md file is changed
+        if: steps.changed-release-file.outputs.any_changed == 'false'
+        run: exit 1

.github/workflows/check_release.yml

@@ -0,0 +1,14 @@
+name: "Pull Request Labeler"
+
+on:
+  pull_request:
+    branches:
+      - 'master'
+jobs:
+  labeler:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/labeler@v5

.github/workflows/labeler.yml

@@ -4,6 +4,7 @@ ignore: |
   .github/workflows/*.yml
   .circleci/config.yml
   codecov.yml
+  .github/labeler.yml
 
 rules:
   line-length: disable

.yamllint.yml

@@ -5,6 +5,7 @@
 #### New features
 - Implement CG solvers for partial FGW (PR #687)
 - Added feature `grad=last_step` for `ot.solvers.solve` (PR #693)
+- Automatic PR labeling and release file update check (PR #704)
 
 #### Closed issues
 - Fixed `ot.mapping` solvers which depended on deprecated `cvxpy` `ECOS` solver (PR #692, Issue #668)

RELEASES.md

@@ -148,7 +148,7 @@ def co_optimal_transport(
             duals_feature : (n_feature_x, n_feature_y) tuple, float
                 Pair of dual vectors when solving OT problem w.r.t the feature coupling.
             distances : list, float
-                List of COOT distances.
+                List of COOT distances along iterations.
 
     References
     ----------