Add typing and check to _Error._matches_type

python-jsonschema · Dec 22, 2022 · a19b564 · a19b564
1 parent e2c3a06
commit a19b564
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/jsonschema/exceptions.py b/jsonschema/exceptions.py
@@ -154,12 +154,15 @@ def _contents(self):
         )
         return dict((attr, getattr(self, attr)) for attr in attrs)
 
-    def _matches_type(self):
+    def _matches_type(self) -> bool:
         try:
-            expected = self.schema["type"]
+            expected = self.schema["type"]  # type: ignore[index] # We crash if it's not a dict
         except (KeyError, TypeError):
             return False
 
+        if isinstance(self._type_checker, _utils.Unset):
+            return False
+
         if isinstance(expected, str):
             return self._type_checker.is_type(self.instance, expected)