2012-06-11 PythonとRubyで文字列をdateオブジェクトに変換する python ruby python from datetime import datetime s = "2012-06-11 12:20:36" d = datetime.strptime(s, "%Y-%m-%d %H:%M:%S") print d # => 2012-06-11 12:20:36 ruby require 'date' s = "2012-06-11 12:20:36" d = DateTime.strptime(s, "%Y-%m-%d %H:%M:%S") print d # => 2012-06-11T12:20:36+00:00