diff --git a/src/docgen/models/__init__.py b/src/docgen/models/__init__.py
index 24c5451..bf1eb9f 100644
--- a/src/docgen/models/__init__.py
+++ b/src/docgen/models/__init__.py
@@ -1,6 +1,15 @@
-"""Models package."""
+{"""Models package."""
 
-from docgen.models.endpoint import Endpoint, Parameter, Response, HTTPMethod, ParameterIn
 from docgen.models.config import DocConfig, OutputFormat, Theme
+from docgen.models.endpoint import Endpoint, HTTPMethod, Parameter, ParameterIn, Response
 
-__all__ = ["Endpoint", "Parameter", "Response", "HTTPMethod", "ParameterIn", "DocConfig", "OutputFormat", "Theme"]
+__all__ = [
+    "Endpoint",
+    "Parameter",
+    "Response",
+    "HTTPMethod",
+    "ParameterIn",
+    "DocConfig",
+    "OutputFormat",
+    "Theme",
+]