Update pipeline.py

pipeline.py

@@ -27,4 +27,4 @@ class PreTrainedPipeline():
         model_output = self.model(**encoded_input, return_dict=True)
         embeddings = cls_pooling(model_output)
 
-        return {"vectors": embeddings[0].tolist()}
+        return {"vectors": [float(vec) for vec in embeddings[0].tolist()]}