Update ner.py

ner.py

@@ -4,6 +4,7 @@ logger = datasets.logging.get_logger(__name__)
 
 _URL = "https://raw.githubusercontent.com/Kriyansparsana/demorepo/main/"
 _TRAINING_FILE = "wnut17train%20(1).conll"
+_DEV_FILE = "emerging.dev%20(1).conll"
 _TEST_FILE = "indian_ner_test.conll"
 
 class indian_namesConfig(datasets.BuilderConfig):
@@ -51,12 +52,14 @@ class indian_names(datasets.GeneratorBasedBuilder):
         """Returns SplitGenerators."""
         urls_to_download = {
             "train": f"{_URL}{_TRAINING_FILE}",
+            "dev": f"{_URL}{_DEV_FILE}",
             "test": f"{_URL}{_TEST_FILE}",
         }
         downloaded_files = dl_manager.download_and_extract(urls_to_download)
 
         return [
             datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": downloaded_files["train"]}),
+            datasets.SplitGenerator(name=datasets.Split.DEV, gen_kwargs={"filepath": downloaded_files["dev"]}),
             datasets.SplitGenerator(name=datasets.Split.TEST, gen_kwargs={"filepath": downloaded_files["test"]}),
         ]