diff --git a/Dockerfile b/Dockerfile
index 3c579eb..68aeb2a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,13 +7,9 @@ ARG KAGGLE_KEY
 WORKDIR /
 
 RUN pip install --user kaggle
-
 RUN pip install --user pandas
-
 RUN pip install --user sklearn
 
 COPY KaggleV2-May-2016.csv ./
-
 COPY create_data.py ./
-
 COPY stats_data.py ./
\ No newline at end of file
diff --git a/Jenkinsfile b/Jenkinsfile
index 4ea365b..a5da84d 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -40,8 +40,6 @@ pipeline {
     }
   stage("Data Preparation") {
             steps {
-                sh 'echo "PREPARATION"'
-				sh "./preparation.sh"
                 sh "python create_data.py"
 				archiveArtifacts 'KaggleV2-May-2016.csv'
             }
@@ -49,8 +47,7 @@ pipeline {
 	stage("Statistics") {
             steps {
                 sh 'echo "STATISTICS"'
-				sh "./statistics.sh"
-				archiveArtifacts 'statistics.csv'
+                sh "python stats_data.py"
             }
         }
   }