Update app.py

app.py

@@ -22,7 +22,7 @@ label = gr.Label(show_label=True, label="Word4")
 def inference(word1, word2, word3):
     output = model.similar_by_vector(model[word3] + model[word2] - model[word1])
     out_str = [x + ": " + str(y) for x,y in [item for item in output]]
-    return '\n'.join(out_str)
+    return """\n""".join(out_str)
 
 examples = [
     ["woman", "man", "aunt"],