Answers for "'function' object has no attribute 'datetime'"

'datetime' has no attribute 'now'

import datetime
print(datetime.__file__)

AttributeError: type object 'datetime.datetime' has no attribute '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 module
Traceback (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)