code: def __render_script(path, vm_=None, opts=None, minion=''):
      '''
      Return the rendered script
      '''
      log.info('Rendering deploy script: %s', path)
      try:
          with salt.utils.files.fopen(path, 'r') as fp_:
              template = Template(salt.utils.stringutils.to_unicode(fp_.read()))
              return six.text_type(template.render(opts=opts, vm=vm_, minion=minion))
      except AttributeError:
          # Specified renderer was not found
          with salt.utils.files.fopen(path, 'r') as fp_:
              return six.text_type(fp_.read()f __render_script(path, vm_=None, opts=None, minion=''):
      '''
      Return the rendered script
      '''
      log.info('Rendering deploy script: %s', path)
      try:
          with salt.utils.files.fopen(path, 'r') as fp_:
              template = Template(salt.utils.stringutils.to_unicode(fp_.read()))
              return six.text_type(template.render(opts=opts, vm=vm_, minion=minion))
      except AttributeError:
          # Specified renderer was not found
          with salt.utils.files.fopen(path, 'r') as fp_:
              return six.text_type(fp_.read())
docs: Return the rendered script