def __init__(self, end='', start='', *args, **kw_args):
        """Initialises a new 'DateTimeInterval' instance.

        @param end: Date and time that this interval ended. 
        @param start: Date and time that this interval started. 
        """
        #: Date and time that this interval ended.
        self.end = end

        #: Date and time that this interval started.
        self.start = start

        super(DateTimeInterval, self).__init__(*args, **kw_args)
def __init__ ( self , end = '' , start = '' , * args , ** kw_args ) : self . end = end self . start = start super ( DateTimeInterval , self ) . __init__ ( * args , ** kw_args )
Initialises a new 'DateTimeInterval' instance.

        @param end: Date and time that this interval ended. 
        @param start: Date and time that this interval started.