diff --git a/example/dmpnn-random/quiet.log b/example/dmpnn-random/quiet.log
new file mode 100644
index 00000000..e69de29b
diff --git a/example/dmpnn-random/verbose.log b/example/dmpnn-random/verbose.log
new file mode 100644
index 00000000..e69de29b
diff --git a/example/predictgnn.json b/example/predictgnn.json
index e087f8aa..28805807 100644
--- a/example/predictgnn.json
+++ b/example/predictgnn.json
@@ -1,4 +1,5 @@
 {
+  "no_cache": true,
   "py/object": "dfpl.options.GnnOptions",
   "test_path": "tests/data/smiles.csv",
   "preds_path": "preds_dmpnn/DMPNN_preds.csv",
diff --git a/example/traingnn.log b/example/traingnn.log
new file mode 100644
index 00000000..e69de29b