Apply isort and black reformatting

Signed-off-by: nasretdinovr <nasretdinovr@users.noreply.github.com>

Author: nasretdinovr

tests/collections/audio/test_audio_modules_transforms.py

@@ -401,6 +401,6 @@ def test_streaming_istft_matches_offline_rectangular_center_false(
 
         # Compare offline vs streaming
         assert x_stream.shape == x_offline.shape
-        assert torch.allclose(x_stream, x_offline, atol=1e-5), (
-            f"Streaming iSTFT mismatch: max abs diff {torch.max(torch.abs(x_stream - x_offline))}"
-        )
+        assert torch.allclose(
+            x_stream, x_offline, atol=1e-5
+        ), f"Streaming iSTFT mismatch: max abs diff {torch.max(torch.abs(x_stream - x_offline))}"