Fix lint (once more...) (fairinternal/xformers#1247)

lw · xFormers Bot · commit 8792aa69ab27 · 2024-10-29T12:57:24.000Z
[ghstack-poisoned] __original_commit__ = fairinternal/xformers@0b8fb7f
diff --git a/xformers/ops/fmha/__init__.py b/xformers/ops/fmha/__init__.py
@@ -18,10 +18,10 @@
     triton_splitk,
 )
 from .attn_bias import (
-    VARLEN_BIASES, 
-    AttentionBias, 
-    LowerTriangularMask, 
+    VARLEN_BIASES,
+    AttentionBias,
     BlockDiagonalMask,
+    LowerTriangularMask,
 )
 from .common import (
     AttentionBwOpBase,
