diff --git a/public/etl/example.py b/public/etl/example.py
new file mode 100644
index 0000000..7a95042
--- /dev/null
+++ b/public/etl/example.py
@@ -0,0 +1,7 @@
+import pandas as pd
+
+root_folder = "."
+
+data = pd.read_csv(root_folder + "/input_file.csv")
+newData = data[data["age"] > 18]
+newData.to_csv(root_folder + "/output_file.csv", index=False)