pyscheduler
Task Scheduler
Create scheduled tasks at runtime easily.
Installation
pip install python-scheduler
Example
from pyscheduler import schedule
# crawl_task runs in every 2 minutes
@schedule('*/2 * * * *')
def crawl_task():
print 'crawl task'
Important
It won't definitely create any cronjob on the os level. All tasks will be executed on runtime.
Every cron syntax can be used.
Concurrency are not considered during development. That's why, it is so lightweight library for single process applications for now.