Merge pull request #166 from likejazz/patch-1

Fix error when `bert_model` param is path or url.

examples/run_squad.py

@@ -856,7 +856,7 @@ def main():
     global_step = 0
     if args.do_train:
         cached_train_features_file = args.train_file+'_{0}_{1}_{2}_{3}'.format(
-            args.bert_model, str(args.max_seq_length), str(args.doc_stride), str(args.max_query_length))
+            list(filter(None, args.bert_model.split('/'))).pop(), str(args.max_seq_length), str(args.doc_stride), str(args.max_query_length))
         train_features = None
         try:
             with open(cached_train_features_file, "rb") as reader: