@task
def install_crontab():
  assert env.nodetype, 'no nodetype specified'
  assert env.host_string, 'no hosts specified'
  cron_file = '~/viewfinder/scripts/crontab.%s' % env.nodetype.lower()
  # Run 'crontab <filename>' if the remote file exists, otherwise run 'crontab -r'.
  # Warn only as 'crontab -r' fails if no crontab is installed.
  with settings(warn_only=True):
    run('if [ -e %s ]; then crontab %s; else crontab -r; fi' % (cron_file, cron_file))
The Excel worksheet reference to the name for this series.
dataset/ETHPy150Open viewfinderco/viewfinder/fabfile.py/install_crontab--crossover with--dataset/ETHPy150Open scanny/python-pptx/pptx/chart/data.py/_SeriesData._series_name_ref