obeattie

"""Provides a `DateTimeRange` class, which is used for managing ranges of datetimes."""
import datetime

class DateTimeRange(object):
    """Represents a range of datetimes, with a start and (optionally) an end.
       
       Basically implements most of the methods on a standard sequence data type to provide
       some lovely syntactic sugar. Specifically, you can iterate on this, index it, slice it,
       use the in operator, reverse it, and use it in a boolean context to see if there is any
       time in between the start and end."""