minor fixes and cleaning

wikiner.py

@@ -18,14 +18,20 @@ import logging
 import datasets
 
 
-_CITATION = """/something"""
+_CITATION = """\
+@inproceedings{,
+    title = "",
+    author = "Garagiola, Nazareno",
+    year = "2022",
+    url = ""
+}
+"""
 
 _DESCRIPTION = """Dataset used to train a NER model"""
 
-#_URL = "https://github.com/NazaGara/betoNER/tree/main/data/wikiner/"
 _URL = "https://raw.githubusercontent.com/NazaGara/betoNER/main/data/wikiner/"
-#_TRAINING_FILE = "train.conllu"
-_TRAINING_FILE = "spaces.conllu"
+_TRAINING_FILE = "train.conllu"
+
 
 class WikinerConfig(datasets.BuilderConfig):
     """BuilderConfig"""
@@ -94,7 +100,7 @@ class Wikiner(datasets.GeneratorBasedBuilder):
 
     def _generate_examples(self, filepath):
         logging.info("⏳ Generating examples from = %s", filepath)
-        with open(filepath, encoding="utf-8") as f:  # CHECK ENCODING
+        with open(filepath, encoding="utf-8") as f: 
             guid = 0
             tokens = []
             ner_tags = []