diff --git a/examples/gen_demo.py b/examples/gen_demo.py
index 6de1e0f2..37036144 100644
--- a/examples/gen_demo.py
+++ b/examples/gen_demo.py
@@ -62,13 +62,15 @@
 # Load CoreDSL inputs
 cdsl_files = [
     # EXAMPLES_DIR / "cdsl" / "rv_gen" / "all_v7.core_desc",
-    EXAMPLES_DIR / "cdsl" / "rv_gen" / "all_v9.core_desc",
+    EXAMPLES_DIR
+    / "cdsl"
+    / "rv_gen"
+    / "all_v9.core_desc",
 ]
 seal5_flow.load(cdsl_files, verbose=VERBOSE, overwrite=True)
 
 # Load test inputs
-test_files = [
-]
+test_files = []
 seal5_flow.load(test_files, verbose=VERBOSE, overwrite=True)
 
 # Load YAML inputs