style: fix test_str spacing

lmeyerov · lmeyerov · commit 0c4f63f0af20 · 2026-01-25T15:31:20.000-08:00
diff --git a/graphistry/tests/compute/predicates/test_str.py b/graphistry/tests/compute/predicates/test_str.py
@@ -22,6 +22,7 @@ def has_cudf():
         # Other exceptions (CUDARuntimeError) if GPU not available
         return False
 
+
 # Cache result to avoid repeated GPU checks
 _cudf_available = None
 
