fix dtype call

run.py

@@ -40,5 +40,5 @@ if __name__ == "__main__":
                 'm2_embedding':spotlight.Embedding, 
                 'embedding_emotion':spotlight.Embedding}
         view = spotlight.show(df_show, issues=issues, port=7860, host="0.0.0.0", layout="layout-model-debug.json",
-                    dtype=dtypes}, allow_filebrowsing=False)
+                    dtype=dtypes, allow_filebrowsing=False)
         view.close()