Update Mimic4Dataset.py

Mimic4Dataset.py

@@ -80,19 +80,19 @@ class Mimic4Dataset(datasets.GeneratorBasedBuilder):
                             "signal": 
                                 {
                                     "id": datasets.Sequence(datasets.Value("int32")),
-                                    "value": datasets.Sequence(datasets.Value("float32"))
+                                    "value": datasets.Sequence(datasets.Sequence(datasets.Value("float32")))
                                 }
                             ,
                             "rate": 
                                 {
                                     "id": datasets.Value("int32"),
-                                    "value": datasets.Sequence(datasets.Value("float32"))
+                                    "value": datasets.Sequence(datasets.Sequence(datasets.Value("float32")))
                                 }
                             ,
                             "amount": 
                                 {
                                     "id": datasets.Value("int32"),
-                                    "value": datasets.Sequence(datasets.Value("float32"))
+                                    "value": datasets.Sequence(datasets.Sequence(datasets.Value("float32")))
                                 }
                             
                         },
@@ -185,9 +185,11 @@ class Mimic4Dataset(datasets.GeneratorBasedBuilder):
             values_meds_amount =[meds_features['amount'][i] for i in items_meds_amount ]
             meds_amount = {"id" : items_meds_amount,
                     "value": values_meds_amount}
+            
             meds = {"signal" : meds_sig,
                     "rate" : meds_rate,
                     "amount" : meds_amount}
+            
             yield int(hid), {
                 "label" : label,
                 "gender" : gender,