Update divemt.py

divemt.py

@@ -1,5 +1,5 @@
 import os
-import json
+import ast
 import datasets
 import pandas as pd
 from pprint import pprint
@@ -140,15 +140,14 @@ class DivEMT(datasets.GeneratorBasedBuilder):
             )
         ]
     
-    def _generate_examples(self, filepath: str, features):
+    def _generate_examples(self, filepath: str):
         """Yields examples as (key, example) tuples."""
         data = pd.read_csv(filepath, sep="\t")
         for id_, row in data.iterrows():
             row_dic = row.to_dict()
             for field in _STR_SEQ_FIELDS + _LANG_ANNOTATIONS_FIELDS:
-                try:
-                    row_dic[field] = json.loads(row_dic[field])
-                except:
-                    pprint(row_dic)
-                    raise KeyError
+                if isinstance(row_dic[field], float) and math.isnan(row_dic[field]):
+                    row_dic[field] = []
+                else:
+                    row_dic[field] = ast.literal_eval(row_dic[field])
             yield id_, row_dic