old_contents: #!/usr/bin/env python
  # coding: utf-8
  import os
  
  from rakuten_ws import RakutenWebService
  
  credentials = {
      'application_id': os.environ.get('RAKUTEN_APP_ID', ''),
      'license_key': os.environ.get('RMS_LICENSE_KEY', ''),
      'secret_service': os.environ.get('RMS_SECRET_SERVICE', ''),
      'shop_url': os.environ.get('RMS_SHOP_URL', ''),
  }
  
  ws = RakutenWebService(**credentials)
  
new_contents: #!/usr/bin/env python
  # coding: utf-8
  import os
  
  from rakuten_ws import RakutenWebService
  
  credentials = {
      'application_id': os.environ.get('RAKUTEN_APP_ID', ''),
      'license_key': os.environ.get('RMS_LICENSE_KEY', ''),
      'secret_service': os.environ.get('RMS_SECRET_SERVICE', ''),
      'shop_url': os.environ.get('RMS_SHOP_URL', ''),
  }
  
  assert credentials['shop_url'].startswith('_shop_')
  
  ws = RakutenWebService(**credentials)
  
subject: Check test account in the run_webservice.py helper script