Microsoft Exchange Integration in Python
bulk_update() and bulk_delete() are methods on the Account class, not the Folder class. That's why you're getting the AttributeError.
Which is the good python package/library for integrating MS Exchange in Python.: PyExchange or exchangelib .
I am trying to integrate MS Exchange with Odoo 10, please advise me with the best package to do it. I tried some of the functions of exchangelib . eg: bulk_create, account.calendar.all(), etc and working.But some functions bulk_update, bulk_delete is not working.
Am not able to update the values from Odoo to MS Exchange calender because it shows error:

AttributeError: 'Calendar' object has no attribute 'bulk_update'
AttributeError: 'Calendar' object has no attribute 'bulk_delete'

please advise