def pick_date(question: str, replay: str) -> datetime:
"""Prints question and returns a datetime or None."""
while True:
answer = ask(question).lower()
if not answer:
return None
date = date_utils.parse(answer)
if date:
replay = replay.format(date_utils.format(date))
if ask_polar_question(replay + ' Affirmative?'):
return date
else:
print("Sorry, I couldn't understand that.")
def __str__(self):
return '- {} @ {}'.format(self.content, date_utils.format(self.when))
