Create scheduled tasks at runtime easily.
pip install python-scheduler
from pyscheduler import schedule
# crawl_task runs in every 2 minutes
@schedule('*/2 * * * *')
print 'crawl task'
It won't definitely create any cronjob on the os level. All tasks will be executed on runtime.
Every cron syntax can be used.
TODO: Brief introduction on what you do with files - including link to relevant help section.