Python DateTime is broken

[10OctNotOct10a1]

What? Those outputs are literally the same. In any case, I don't believe you when you say it's broken, not least because if it was someone would have noticed by now. An example where the month and day are different:

$ python3
Python 3.6.2 (default, Oct  5 2017, 12:21:44) 
[GCC 5.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import datetime
>>> datetime.datetime(2019, 11, 10).strftime('%d/%m/%Y')
'10/11/2019'
>>>

Yeah, that's the problem doing

datetime.datetime(2019, 11, 10).strftime('%d/%m/%Y')

returns October 11, 2019 instead of 11 October 2019. But this:

datetime.datetime(2019, 31, 12).strftime('%d/%m/%Y')

should return 31/12/2019 instead of throwing an error.
It's interesting that datetime only isn't broken when the day and the month syntaxes are the same. It's a coincidence that I had this problem on 10/10, thus it shows the same thing and I didn't realise this.
Any solution, it seems that only does what I wanted the datetime module to do on 1/1, 2/2, 3/3, 4/4, 5/5, 6/6, 7/7, 8/8, 9/9, 10/10, 11/11 and 12/12