phone_error_rate -> phoneme_error_Rate

phone_distance.py

@@ -110,7 +110,7 @@ class PhoneDistance(evaluate.Metric):
             else:
                 hd = distance_computer.hamming_feature_edit_distance(p, r)
             hamming_distances.append(hd)
-            per = distance_computer.phone_error_rate(p, r)
+            per = distance_computer.phoneme_error_rate(p, r)
             phoneme_error_rates.append(per)
             fer = distance_computer.feature_error_rate(p, r)
             feature_error_rates.append(fer)