Fixed typo

SilasMarvin · SilasMarvin · commit 719fdc5a6790 · 2023-11-29T14:59:21.000-08:00
diff --git a/pgml-extension/src/bindings/transformers/transformers.py b/pgml-extension/src/bindings/transformers/transformers.py
@@ -122,7 +122,7 @@ def end(self):
         self.text_queue.put(self.stop_signal, self.timeout)
 
     def __iter__(self):
-        self
+        return self
 
     def __next__(self):
         value = self.text_queue.get(timeout=self.timeout)
