Fix index error

janes_tag.py

@@ -114,7 +114,7 @@ class JanesTag(datasets.GeneratorBasedBuilder):
             upos_tags = []
             data_id = 0
             for line in f:
-                if line and line != '\n' and not line.startswith('# global.columns'):
+                if line and line != '\n' and not line.startswith('# global.columns') and not line.startswith('# text'):
                     if line.startswith('# sent_id'):
                         if tokens:
                             yield data_id, {