adding new script

Jenkinsfile

@@ -69,7 +69,8 @@
             steps {
                 sh '''
                 sudo python3 -m ensurepip
-                pip install --user -r requirements.txt 
+                sudo pip3 install --update pip3
+                pip3 install --user -r requirements.txt 
                 '''
                 print env.JENKINS_URL
             }