def __init__(self):
    """Initializes event data."""
    super(ZeitgeistActivityEventData, self).__init__(data_type=self.DATA_TYPE)
    self.subject_uri = None
def __init__ ( self ) : super ( ZeitgeistActivityEventData , self ) . __init__ ( data_type = self . DATA_TYPE ) self . subject_uri = None
Initializes event data.