docs: Add comments defending the use of warning __init__ for backward…

…s compatibility
open-contracting · May 9, 2024 · 7f9af12 · 7f9af12
1 parent 6b99d1a
commit 7f9af12
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ocdsextensionregistry/exceptions.py b/ocdsextensionregistry/exceptions.py
@@ -26,6 +26,7 @@ class OCDSExtensionRegistryWarning(UserWarning):
     """Base class for warnings from within this package"""
 
 
+# The attributes are used by lib-cove-ocds.
 class ExtensionWarning(OCDSExtensionRegistryWarning):
     """Used when an extension file can't be read."""
 
@@ -38,6 +39,7 @@ def __str__(self):
         return f"{self.extension}: {klass.__module__}.{klass.__name__}: {self.exc}"
 
 
+# The attributes are used by lib-cove-ocds.
 class ExtensionCodelistWarning(OCDSExtensionRegistryWarning):
     """Used when a codelist file can't be read."""