node {
 stage('Preparation') { 
     properties([
         parameters([
             string(
                 defaultValue: 'login',
                 description: 'Kaggle username',
                 name: 'KAGGLE_USERNAME',
                 trim: false
             ),
             password(
                 defaultValue: '',
                 description: 'Kaggle token taken from kaggle.json file, as described in https://github.com/Kaggle/kaggle-api#api-credentials',
                 name: 'KAGGLE_KEY'
             ),
             string(
                 defaultValue: '7999',
                 description: 'Cut off value',
                 name: 'CUT',
                 trim: false
             )
         ])
     ])
 }
 stage('checkout: Check out from version control') {
         checkout scm
 }
 stage('sh: Shell Script') {
     // Run the maven build
     withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
              "KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
         def cut = ${params.CUT}
         sh 'kaggle datasets download -d mssmartypants/water-quality > output.txt'
         sh 'unzip -o water-quality.zip >> output.txt'
         sh 'python3 create_dataset.py ${cut} >> output.txt'
         archiveArtifacts artifacts: 'waterQuality.csv, output.txt'
     }
 }
}