def save(when, day):
if isinstance(when, basestring):
when = util.string_to_date(when)
if when is None:
raise Exception("need to specify a day to save for")
data = load_file(when)
data[day['id']] = day
save_file(data, when)
def load(when=None):
if isinstance(when, basestring):
when = util.string_to_date(when)
if when is None:
when = datetime.date.today()
generate_file(when)
data = load_file(when)
today = when.strftime("%Y-%m-%d")
return data[today]