Black 20 release

tests/test_modeling_dpr.py

@@ -149,7 +149,10 @@ class DPRModelTester:
         model = DPRReader(config=config)
         model.to(torch_device)
         model.eval()
-        result = model(input_ids, attention_mask=input_mask,)
+        result = model(
+            input_ids,
+            attention_mask=input_mask,
+        )
 
         self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
         self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
@@ -173,7 +176,15 @@ class DPRModelTester:
 @require_torch
 class DPRModelTest(ModelTesterMixin, unittest.TestCase):
 
-    all_model_classes = (DPRContextEncoder, DPRQuestionEncoder, DPRReader,) if is_torch_available() else ()
+    all_model_classes = (
+        (
+            DPRContextEncoder,
+            DPRQuestionEncoder,
+            DPRReader,
+        )
+        if is_torch_available()
+        else ()
+    )
 
     test_resize_embeddings = False
     test_missing_keys = False  # why?