node {
    stage('checkout: Check out from version control') {
        git 'https://git.wmi.amu.edu.pl/s478841/ium_478841.git'
    }
    stage('Install depends.') {
        sh 'pip install --user -r requirements.txt'
    }
    stage('sh: Shell script') {
        withEnv([
            "KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
            "KAGGLE_KEY=${params.KAGGLE_KEY}"
        ]) {
            sh 'chmod u+x ./load_data.sh'
            sh './load_data.sh'
        }
    }
    post {
        always {
            archiveArtifacts artifacts: 'avocado.data*', onlyIfSuccessful: true
        }
    }
}