2010-03-08から1日間の記事一覧
>>> birthday = datetime.datetime(year=1879, month=3, day=19) >>> birthday.strftime("%y/%m/%d") Traceback (most recent call last): File "<stdin>", line 1, in <module> ValueError: year=979 is before 1900; the datetime strftime() methods require year >= 190</module></stdin>…