Get double-digit months and days from current date in Python
import datetime
dt = datetime.datetime.now()
print(dt.strftime('%m'))
print('{:02d}'.format(dt.month))
print(f'{dt.month:02d}')
print('%02d' % dt.month)
print(dt.strftime('%d'))
print('{:02d}'.format(dt.day))
print(f'{dt.day:02d}')
print('%02d' % dt.day)
Output
05 05 05 05 15 15 15 15