diff --git a/Jenkinsfile b/Jenkinsfile
index dc14b8f..3f45e68 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -10,7 +10,7 @@ pipeline {
 		}
         stage('Shell Script') {
             steps {
-				sh 'python3 ./preparation.py'
+				sh 'ipython ./preparation.py'
             }
         }
     }
diff --git a/Jenkinsfile2 b/Jenkinsfile2
index efe5206..0891e9d 100644
--- a/Jenkinsfile2
+++ b/Jenkinsfile2
@@ -10,7 +10,7 @@ pipeline {
 		}
         stage('Shell Script') {
             steps {
-				sh 'python3 ./preparation.py'
+				sh 'ipython ./preparation.py'
             }
         }
     }