Update slicer pin to 0.0.8 and add test (#3560)

* install latest slicer commit and add test

* add comment

* fix test

* Pin slicer to 0.08

* Fix typo in pin

---------

Co-authored-by: connortann <71127464+connortann@users.noreply.github.com>

pyproject.toml

@@ -18,7 +18,7 @@ dependencies = [
   'pandas',
   'tqdm>=4.27.0',
   'packaging>20.9',
-  'slicer==0.0.7',
+  'slicer==0.0.8',
   'numba',
   'cloudpickle'
 ]

tests/explainers/test_deep.py

@@ -275,6 +275,22 @@ def test_tf_keras_imdb_lstm(random_seed):
     np.testing.testing_allclose(sums, diff, atol=1e-02), "Sum of SHAP values does not match difference!"
 
 
+def test_tf_deep_imbdb_transformers():
+    # GH 3522
+    transformers = pytest.importorskip('transformers')
+
+    from shap import models
+
+    # data from datasets imdb dataset
+    short_data = ['I lov', 'Worth', 'its a', 'STAR ', 'First', 'I had', 'Isaac', 'It ac', 'Techn', 'Hones']
+    classifier = transformers.pipeline("sentiment-analysis", return_all_scores=True)
+    pmodel = models.TransformersPipeline(classifier, rescale_to_logits=True)
+    explainer3 = shap.Explainer(pmodel, classifier.tokenizer)
+    shap_values3 = explainer3(short_data[:10])
+    shap.plots.text(shap_values3[:, :, 1])
+    shap.plots.bar(shap_values3[:, :, 1].mean(0))
+
+
 def test_tf_deep_multi_inputs_multi_outputs():
     tf = pytest.importorskip('tensorflow')