wip

rdflib/namespace/__init__.py

@@ -618,6 +618,13 @@ def expand_curie(self, curie: str) -> Union[URIRef, None]:
                 f"Prefix \"{curie.split(':')[0]}\" not bound to any namespace."
             )
 
+    def _store_bind(self, prefix: str, namespace: URIRef, override: bool) -> None:
+        try:
+            self.store.bind(prefix, namespace, override=override)
+        except TypeError as error:
+            logger.warning("caught %s", error, exc_info=True)
+            self.store.bind(prefix, namespace)
+
     def bind(
         self,
         prefix: Optional[str],
@@ -652,7 +659,7 @@ def bind(
         if bound_namespace and bound_namespace != namespace:
 
             if replace:
-                self.store.bind(prefix, namespace, override=override)
+                self._store_bind(prefix, namespace, override=override)
                 insert_trie(self.__trie, str(namespace))
                 return
             # prefix already in use for different namespace
@@ -673,16 +680,16 @@ def bind(
                 if not self.store.namespace(new_prefix):
                     break
                 num += 1
-            self.store.bind(new_prefix, namespace, override=override)
+            self._store_bind(new_prefix, namespace, override=override)
         else:
             bound_prefix = self.store.prefix(namespace)
             if bound_prefix is None:
-                self.store.bind(prefix, namespace, override=override)
+                self._store_bind(prefix, namespace, override=override)
             elif bound_prefix == prefix:
                 pass  # already bound
             else:
                 if override or bound_prefix.startswith("_"):  # or a generated prefix
-                    self.store.bind(prefix, namespace, override=override)
+                    self._store_bind(prefix, namespace, override=override)
 
         insert_trie(self.__trie, str(namespace))
 

test/test_graph/test_graph_store.py

@@ -0,0 +1,15 @@
+"""
+Tests for usage of the Store interface from Graph.
+"""
+
+from rdflib.plugins.stores.memory import Memory
+
+# from rdflib.store import Store
+
+
+class StoreA(Memory):
+    pass
+
+
+def test_graph_store_bind() -> None:
+    pass