From 1f5114d3360383f2ee6424c9589399002907cf11 Mon Sep 17 00:00:00 2001
From: Alphama <63175086+alphamaviwiki@users.noreply.github.com>
Date: Wed, 19 May 2021 11:47:30 +0700
Subject: [PATCH] Update run_squad.py

avoid the Null error
---
 run_squad.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/run_squad.py b/run_squad.py
index edd4c3ed9..20d862fe3 100644
--- a/run_squad.py
+++ b/run_squad.py
@@ -903,8 +903,11 @@ def write_predictions(all_examples, all_features, all_results, n_best_size,
       all_predictions[example.qas_id] = nbest_json[0]["text"]
     else:
       # predict "" iff the null score - the score of best non-null > threshold
-      score_diff = score_null - best_non_null_entry.start_logit - (
-          best_non_null_entry.end_logit)
+      try:
+        score_diff = score_null - best_non_null_entry.start_logit - (best_non_null_entry.end_logit)
+      except:
+        score_diff = score_null
+        
       scores_diff_json[example.qas_id] = score_diff
       if score_diff > FLAGS.null_score_diff_threshold:
         all_predictions[example.qas_id] = ""