diff --git a/python/pycylon/examples/demo_join.py b/python/pycylon/examples/demo_join.py
index 2875d5cf6..fa457348e 100644
--- a/python/pycylon/examples/demo_join.py
+++ b/python/pycylon/examples/demo_join.py
@@ -20,6 +20,7 @@
 
 if __name__ == "__main__":
 
+
     env = CylonEnv(config=MPIConfig(), distributed=True)
     csv_read_options = CSVReadOptions() \
         .use_threads(False) \