update 2

story.py

@@ -31,6 +31,6 @@ def story_model(preds,res_len=5):
     for word,prob in preds:
         dists += np.array([prob * (word in sent) for sent in All_sentenses])
 
-    f_res = list(zip(dists,All_sentenses)).sort(key=lambda x:x[0])[-res_len:]
+    f_res = list(zip(dists,All_sentenses)).sort(key=lambda x:x[0])
 
-    return [f for _,f in f_res] # list of sentenses
+    return [f for _,f in f_res[-res_len:]] # list of sentenses