Update Mimic4Dataset.py

Mimic4Dataset.py

@@ -435,15 +435,12 @@ class Mimic4Dataset(datasets.GeneratorBasedBuilder):
 
         df = pd.DataFrame.from_dict(dico, orient='index')
         for i, data in df.iterrows():
-            concat_cols=[]
             dyn_df,cond_df,demo=concat_data(data,self.config.name.replace(" ","_"),self.feat_cond,self.feat_proc,self.feat_out, self.feat_chart, self.feat_meds,self.feat_lab)
             dyn=dyn_df.copy()
             dyn.columns=dyn.columns.droplevel(0)
-            cols=dyn.columns
-            time=dyn.shape[0]
-            for t in range(time):
-                cols_t = [str(x) + "_"+str(t) for x in cols]
-                concat_cols.extend(cols_t)
+            #cols=dyn.columns
+            #time=dyn.shape[0]
+            concat_cols = [f"{col}_{t}" for t in range(dyn.shape[0]) for col in dyn.columns]
             demo['gender']=gen_encoder.transform(demo['gender'])
             demo['ethnicity']=eth_encoder.transform(demo['ethnicity'])
             demo['insurance']=ins_encoder.transform(demo['insurance'])