Update isolet.py

isolet.py

@@ -68,6 +68,7 @@ class Isolet(datasets.GeneratorBasedBuilder):
         
         for row_id, row in data.iterrows():
             data_row = dict(row)
+            data_row["617"] = int(data_row["617"])
             print(row_id)
             for k, v in data_row.items():
                 print(k, type(v))