Fixing output format

pipeline.py

@@ -19,4 +19,4 @@ class PreTrainedPipeline:
             A :obj:`str`
         """
         inputs = inputs.strip()
-        return [{"generated_text": "\n".join(f"{k}\t{v}" for k, v in self.model.most_similar(inputs, topn=30))}]
+        return [{"generated_text": ", \n".join(f"{k}" for k, v in self.model.most_similar(inputs, topn=30))}]