type object 'datetime.datetime' has no attribute 'datetime'

Datetime is a module that allows for handling of dates, times and datetimes (all of which are datatypes). This means that datetime is both a top-level module as well as being a type within that module. This is confusing.

Your error is probably based on the confusing naming of the module, and what either you or a module you're using has already imported.

>>> import datetime>>> datetime<module 'datetime' from '/usr/lib/python2.6/lib-dynload/datetime.so'>>>> datetime.datetime(2001,5,1)datetime.datetime(2001, 5, 1, 0, 0)

But, if you import datetime.datetime:

>>> from datetime import datetime>>> datetime<type 'datetime.datetime'>>>> datetime.datetime(2001,5,1) # You shouldn't expect this to work                                 # as you imported the type, not the moduleTraceback (most recent call last):  File "<stdin>", line 1, in <module>AttributeError: type object 'datetime.datetime' has no attribute 'datetime'>>> datetime(2001,5,1)datetime.datetime(2001, 5, 1, 0, 0)

I suspect you or one of the modules you're using has imported like this: from datetime import datetime.

For python 3.3

from datetime import datetime, timedeltafuturedate = datetime.now() + timedelta(days=10)

You should use

date = datetime(int(year), int(month), 1)

Or change

from datetime import datetime

to

import datetime