Update Mimic4Dataset.py

Mimic4Dataset.py

@@ -83,18 +83,14 @@ class Mimic4Dataset(datasets.GeneratorBasedBuilder):
                                 },
                 "CHART": datasets.Sequence(
                     {
-                        "signal" : datasets.Sequence(
-                                {
-                                    "id": datasets.Value("int32"),
-                                    "value": datasets.Sequence(datasets.Sequence(datasets.Value("float32")))
-                                }
-                            ),
-                        "val" : datasets.Sequence(
-                                {
-                                    "id": datasets.Value("int32"),
-                                    "value": datasets.Sequence(datasets.Value("float32"))
-                                }
-                            ),
+                        "signal" : {
+                            "id": datasets.Sequence(datasets.Value("int32")),
+                            "value": datasets.Sequence(datasets.Sequence(datasets.Value("float32")))
+                                },
+                        "val" : {
+                            "id": datasets.Sequence(datasets.Value("int32")),
+                            "value": datasets.Sequence(datasets.Sequence(datasets.Value("float32")))
+                                },
                     }),
                 "OUT":  {
                             "id": datasets.Sequence(datasets.Value("int32")),
@@ -142,13 +138,24 @@ class Mimic4Dataset(datasets.GeneratorBasedBuilder):
             outs = {"id" : items_outs,
                   "value": values_outs}
 
+            #chart signal
+            items_chart_sig = list(chart_features['signal'].keys())
+            values_chart_sig =[chart_features['signal'][i] for i in items_chart_sig ]
+            chart_sig = {"id" : items_chart_sig,
+                    "value": values_chart_sig}
+            #chart val
+            items_chart_val = list(chart_features['val'].keys())
+            values_chart_val =[chart_features['val'][i] for i in items_chart_val ]
+            chart_val = {"id" : items_chart_val,
+                    "value": values_chart_val}
     
             yield int(hid), {
                 "gender" : gender,
                 "ethnicity" : eth,
                 "age" : age,
                 "PROC" : procs,
-                "CHART" : None,
+                "CHART" : {"signal" : chart_sig,
+                            "val" : chart_val},
                 "OUT" : outs,
                 "COND" : cond_features,
                 "label" : label