Update divemt.py

divemt.py

@@ -145,5 +145,9 @@ class DivEMT(datasets.GeneratorBasedBuilder):
         for id_, row in data.iterrows():
             row_dic = row.to_dict()
             for field in _STR_SEQ_FIELDS + _LANG_ANNOTATIONS_FIELDS:
-                row_dic[field] = json.loads(row_dic[field])
+                try:
+                    row_dic[field] = json.loads(row_dic[field])
+                except:
+                    pprint(row_dic)
+                    raise KeyError
             yield id_, row_dic