some changes

CHATTER/file_test.py

@@ -0,0 +1,12 @@
+from pathlib import Path
+
+# This gets the directory where file_test.py actually lives
+base_path = Path(__file__).parent
+user_folder = base_path / "users" / "alice"
+
+if user_folder.exists() and user_folder.is_dir():
+    # Proceed with login/fetching data
+    print("User exists.")
+else:
+    # Handle 'User Not Found'
+    print("No such user.")