pipeline {
  agent any
  stages {
    stage('CheckOut') {
      steps {
        bat 'pip list'
      }
    }
     stage('Build') {
      steps {
        sh 'echo "try to start manage"'
        bat 'python manage.py runserver'
      }
    }
  }
  triggers {
    pollSCM('H/2 * * * *')
  }
}