Update Mimic4Dataset.py

Mimic4Dataset.py

@@ -140,7 +140,7 @@ class Mimic4Dataset(datasets.GeneratorBasedBuilder):
 
         #clone git repo if doesnt exists
         repo_url='https://github.com/healthylaife/MIMIC-IV-Data-Pipeline'
-        if os.path.exists(os.path.dirname(os.path.abspath('MIMIC-IV-Data-Pipeline-main'))):
+        if os.path.exists('MIMIC-IV-Data-Pipeline-main'):
             path_bench = os.path.dirname(os.path.abspath('MIMIC-IV-Data-Pipeline-main'))+'/MIMIC-IV-Data-Pipeline-main'
         else:
             repodir = os.getcwd()