Need Assistance with This Simple Python Code -

here code & error : attributeerror: type object 'datetime.datetime' has no attribute 'strptime

#trying calculate how many days until project due import datetime project = input('when project due please specify mm/dd/yyyy ')  deadline = datetime.datetime.strptime(project, '%m/%d/y').date()  days = project - deadline  print(days)  print(days.days) 

thank in advance #koh

looks need this:

import datetime project = input('when project due for. please specify mm/dd/yyyy ')  deadline = datetime.datetime.strptime(project, '%m/%d/%y').date()  delta = deadline - datetime.datetime.now().date()  print(delta.days) 

using python3 there no errors datetime:

>>> datetime.datetime.strptime("08/11/2015", "%m/%d/%y").date() datetime.date(2015, 8, 11)