Update multiconer_v2.py

multiconer_v2.py

@@ -283,14 +283,14 @@ class MultiCoNER2(datasets.GeneratorBasedBuilder):
             datasets.SplitGenerator(name=datasets.Split.TEST, gen_kwargs={"filepath": downloaded_files["test"]}),
         ]
 
-    def _generate_examples(self, filepath):
+        def _generate_examples(self, filepath):
         logger.info("⏳ Generating examples from = %s", filepath)
         with open(filepath, encoding="utf-8") as f:
             guid = 0
             tokens = []
             ner_tags = []
             for line in f.read().strip().split('\n'):
-                if line.startswith("# id") or line == "" or line == "\n":
+                if line.startswith("# id") or line == "" or line == "\n" or "_ _" not in line:
                     if tokens:
                         yield guid, {
                             "id": str(guid),
@@ -302,7 +302,7 @@ class MultiCoNER2(datasets.GeneratorBasedBuilder):
                         ner_tags = []
                 else:
                     # Separator is " _ _ "
-                    splits = line.split(" _ _ ")
+                    splits = line.split("_ _")
                     tokens.append(splits[0].strip())
                     ner_tags.append(splits[1].strip())