fixed bug in dataset script

nerd.py

@@ -180,7 +180,7 @@ class NERD(datasets.GeneratorBasedBuilder):
         guid = 0
         tokens = []
         ner_tags = []
-        ner_tags_fine = []
+        # ner_tags_fine = []
 
         for line in lines:
             if line.startswith("-DOCSTART-") or line.strip() == "" or line == "\n":
@@ -189,22 +189,22 @@ class NERD(datasets.GeneratorBasedBuilder):
                         "id": str(guid),
                         "tokens": tokens,
                         "ner_tags": ner_tags,
-                        "ner_tags_fine": ner_tags_fine,
+                        # "ner_tags_fine": ner_tags_fine,
                     }
                     guid += 1
                     tokens = []
                     ner_tags = []
-                    ner_tags_fine = []
+                    # ner_tags_fine = []
             else:
                 # nerd tokens are tab- separated
                 splits = line.split('\t')
                 tokens.append(splits[0])
                 ner_tags.append(splits[1])
-                ner_tags_fine.append(splits[2].rstrip())
+                # ner_tags_fine.append(splits[2].rstrip())
         # last example
         yield guid, {
             "id": str(guid),
             "tokens": tokens,
             "ner_tags": ner_tags,
-            "ner_tags_fine": ner_tags_fine,
+            # "ner_tags_fine": ner_tags_fine,
         }