Format date with month name in polish, in python

Question

Is there an out of the box way to format in python (or within django templates), a date with full month name in accordance to polish language rules?

I want to get:

Answer 1

OP's code now works as he intended: returning '30 kwietnia 2020' and not 30 kwiecień 2020. Tested today with Python 2.7 and Python 3.6. Setting locale was required, I used the platform one - this might be an issue with web-apps as per other answers.

$ python
Python 2.7.17 (default, Apr 15 2020, 17:20:14) 
[GCC 7.5.0] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> [cut repeated code]
$ python3.6
Python 3.6.9 (default, Apr 18 2020, 01:56:04) 
[GCC 8.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import datetime
>>> datetime.datetime.today()
datetime.datetime(2020, 4, 30, 18, 13, 21, 308217)
>>> datetime.datetime.today().strftime("%d %B %Y")
'30 April 2020'
>>> import locale
>>> locale.setlocale(locale.LC_ALL, '')
'pl_PL.UTF-8'
>>> datetime.datetime.today().strftime("%d %B %Y")
'30 kwietnia 2020'