Update Mimic4Dataset.py

Mimic4Dataset.py

@@ -133,7 +133,7 @@ class Mimic4Dataset(datasets.GeneratorBasedBuilder):
             path_bench = './MIMIC-IV-Data-Pipeline-main'
         else:
             path_bench ='./MIMIC-IV-Data-Pipeline-main'
-            subprocess.run(["git", "clone", repo_url, path_bench],shell = True)
+            subprocess.run(["git", "clone", repo_url, path_bench],shell = True,capture_output=True)
             os.makedirs(path_bench+'/'+'mimic-iv')
             shutil.move(version,path_bench+'/'+'mimic-iv')