Help me fix my code. (Date format change)

Question

I want to accept date in either mm/dd/YYYY format and change it to dd/mm/YYYY format. I'm not getting any output. Here's my code.
import datetime
dt = input()
if(dt=='%m/%d/%Y'):
format_str = '%m/%Y/%d'
dt = datetime.datetime.strptime(dt, format_str)
print(dt.date())

Answer 1

if you want to change mm/dd/yyyy to dd/mm/yyyy
https://code.sololearn.com/cvFMz5I0vzOX/?ref=app
but if you want something else ...