def set_jinja2_silent_none(config):  # pragma: no cover
    """ if variable is None print '' instead of 'None'
    """
    config.commit()
    jinja2_env = config.get_jinja2_environment()
    jinja2_env.finalize = _silent_none
def set_jinja2_silent_none ( config ) : config . commit ( ) jinja2_env = config . get_jinja2_environment ( ) jinja2_env . finalize = _silent_none
if variable is None print '' instead of 'None'