Update Mimic4Dataset.py

Mimic4Dataset.py

@@ -517,16 +517,9 @@ class Mimic4Dataset(datasets.GeneratorBasedBuilder):
         features = datasets.Features(
             {
                 "label": datasets.ClassLabel(num_classes=2,names=["0", "1"]),
-                "COND" : datasets.Value(dtype='string', id=None),
-                "CHART/LAB" : datasets.Value(dtype='string', id=None),
+                "text" : datasets.Value(dtype='string', id=None),
             }
         )
-        return datasets.DatasetInfo(
-            description=_DESCRIPTION,
-            features=features,
-            homepage=_HOMEPAGE,
-            citation=_CITATION,
-        )
 
     def _generate_examples_text(self, filepath):
         icd = pd.read_csv('icd10.txt',names=['code','description'],sep='\t')