Function based views get proper naming in browseable API

rest_framework/decorators.py

@@ -21,6 +21,8 @@ def api_view(http_method_names):
         for method in http_method_names:
             setattr(WrappedAPIView, method.lower(), handler)
 
+        WrappedAPIView.__name__ = func.__name__
+
         WrappedAPIView.renderer_classes = getattr(func, 'renderer_classes',
                                                   APIView.renderer_classes)
 

rest_framework/views.py

@@ -50,7 +50,8 @@ def _camelcase_to_spaces(content):
     Used when generating names from view classes.
     """
     camelcase_boundry = '(((?<=[a-z])[A-Z])|([A-Z](?![A-Z]|$)))'
-    return re.sub(camelcase_boundry, ' \\1', content).strip()
+    content = re.sub(camelcase_boundry, ' \\1', content).strip()
+    return ' '.join(content.split('_')).title()
 
 
 class APIView(View):