def __init__(self):
    'Initialize a group.'
    if _debug:
        IOGroup._debug('__init__')
    IOCB.__init__(self)
    self.ioMembers = []
    self.ioState = COMPLETED
    self.ioComplete.set()
Initialize a group.
def __init__(self):
    
    if _debug:
        IOGroup._debug('__init__')
    IOCB.__init__(self)
    self.ioMembers = []
    self.ioState = COMPLETED
    self.ioComplete.set()