jenkins pipeline script params not recognized, bad substitution error

[Justin Khoo]

how can I read in the params from jenkins script shell sh? 

pipeline {

  stages{

   stage('Deploy') {

            steps {

                sh 'python deploy.py ${params.version}'

            }

        }

  }

}

I have tried several ways, but still not able to read in params.

[Kai]

I have a similar issue, I have a build job that is parameterized and am Not able to successfully use that parameter to pass as an argument to my python script in my pipeline stage

[Jakub Pawlinski]

try using double quote:

sh "python deploy.py ${params.version}"

I think single quotes do not evaluate strings

[Kai]

thanks so much, that worked!