diff --git a/src/docgen/detectors/base.py b/src/docgen/detectors/base.py
index 3857a8d..090a21d 100644
--- a/src/docgen/detectors/base.py
+++ b/src/docgen/detectors/base.py
@@ -1,12 +1,13 @@
-"""Base detector abstract class."""
+{"""Base detector abstract class."""
 
 from abc import ABC, abstractmethod
 from pathlib import Path
-from typing import TYPE_CHECKING, Optional
+from typing import TYPE_CHECKING
+
 from docgen.models import Endpoint
 
 if TYPE_CHECKING:
-    from typing import List
+    pass
 
 
 class BaseDetector(ABC):
@@ -28,12 +29,12 @@ class BaseDetector(ABC):
         """Scan a directory for endpoints."""
         endpoints = []
         pattern = "**/*" if recursive else "*"
-        
+
         for file_path in directory.glob(pattern):
             if file_path.is_file() and self.can_detect(file_path):
                 try:
                     endpoints.extend(self.detect_endpoints(file_path))
                 except Exception:
                     continue
-        
+
         return endpoints