palindate.py

#!/usr/bin/env python3

import datetime

def all_dates(beginyear = 2000, endyear = 2100):
    for year in range(beginyear, endyear):
        for month in range(1, 13):
            for day in range(1, 32):
                try:
                    yield datetime.date(year, month, day)
                except ValueError:
                    pass

print('Palindates:')
for d in all_dates():
    datestr = d.isoformat().replace('-', '')
    if datestr == ''.join(reversed(datestr)):
        print(d)