fix workflow

Author: antoinedemathelin

.github/workflows/check-docs.yml

@@ -10,10 +10,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python 3.8
+    - name: Set up Python 3.11
       uses: actions/setup-python@v2
       with:
-        python-version: '3.8'
+        python-version: '3.11'
     - name: Install doc dependencies
       run: |
         sudo apt install pandoc
@@ -36,7 +36,7 @@ jobs:
         mv -v docs/html/* docs/
         sudo rm -r -f docs/html
         touch .nojekyll
-    - uses: actions/upload-artifact@v1
+    - uses: actions/upload-artifact@v3
       with:
         name: DocumentationHTML
         path: docs/

.github/workflows/run-test.yml

@@ -13,7 +13,7 @@ jobs:
   build:
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.9', '3.10', '3.11', '3.12']
         os: [ubuntu-latest, windows-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:

tests/test_dann.py

@@ -99,7 +99,7 @@ def test_fit_lambda_update():
             model.encoder_.get_weights()[0][0][0]) < 0.2
     assert np.sum(np.abs(model.predict(Xs) - ys)) < 1
     assert np.sum(np.abs(model.predict(Xt) - yt)) < 5
-    assert model.lambda_.numpy() == 1
+    assert np.abs(model.lambda_.numpy() - 1.) < 0.01
 
 
 def test_optimizer_enc_disc():