Pythonによる日付操作のメモ。 今日の日付を取得 >>> from datetime import datetime, timedelta >>> now = datetime.now() >>> print now 2009-01-24 07:20:46.881875 >>> print now.year 2009 >>> print now.month 1 >>> print now.day 24 一日前の日付を取得する方法 >>> from datetime import datetime, timedelta >>> now = datetime.now() >>> print now 2009-01-24 07:20:46.881875 >>> yesterday = now-timedelta(1) >>> print yesterday 2009-01-23 07:20:

