Use python directory to build

Jenkinsfile

@@ -8,8 +8,9 @@ pipeline {
   stages {
     stage('Build') {
       steps {
-        sh 'cd python'
+        dir('python') {
-        sh 'python setup.py bdist_wheel'
+          sh 'python setup.py bdist_wheel'
+        }
       }
     }