diff --git a/README.md b/README.md
index 243bc44..a6c2bf3 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # working_with_catalogs
 
+This is a project to learn how to interact with catalogs in Hub.
\ No newline at end of file
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..a05cd01
--- /dev/null
+++ b/main.py
@@ -0,0 +1,14 @@
+import sys
+from hub.catalog_factories.usage_catalog_factory import UsageCatalogFactory
+
+try:
+  print('[process start]')
+  catalog = UsageCatalogFactory('').catalog
+
+  print('[process end]')
+
+except Exception as ex:
+  print(ex)
+  print('error: ', ex)
+  print('[process abort]')
+sys.stdout.flush()