diff --git a/code/iottb/__main__.py b/code/iottb/__main__.py
index 82199ff..9e6d869 100644
--- a/code/iottb/__main__.py
+++ b/code/iottb/__main__.py
@@ -65,6 +65,7 @@ class IoTdb:
 
     def create_device_tree(self, mode=0o777, parents=False, exist_ok=False):
         logger.info(f'Creating device tree at {self.db_home / 'devices'}')
+        #TODO
 
     def parse_db_config(self):
         pass