APScheduler(Advance Python Scheduler) ImportError: No Module Named Scheduler

Answer :

I got same issue, but then I found,

I had installed apscheduler version 3 then I shifted to version 2.1.2 using,

pip uninstall apscheduler pip install apscheduler==2.1.2 

Just checkout before switching to version 2.1.2, If you wanted to use extra features added in version 3. In my case I didn't wanted much.

Your import is wrong. It should be:

from apscheduler.schedulers.blocking import BlockingScheduler 

Reference example here:

""" Demonstrates how to use the blocking scheduler to schedule a job that executes on 3 second intervals. """  from datetime import datetime import os  from apscheduler.schedulers.blocking import BlockingScheduler   def tick():     print('Tick! The time is: %s' % datetime.now())   if __name__ == '__main__':     scheduler = BlockingScheduler()     scheduler.add_job(tick, 'interval', seconds=3)     print('Press Ctrl+{0} to exit'.format('Break' if os.name == 'nt' else 'C'))      try:         scheduler.start()     except (KeyboardInterrupt, SystemExit):         pass