def __init__(self, version, service_sid, sid):
super(ChannelContext, self).__init__(version)<EOL>self._solution = {'<STR_LIT>': service_sid, '<STR_LIT>': sid, }<EOL>self._uri = '<STR_LIT>'.format(**self._solution)<EOL>self._members = None<EOL>self._messages = None<EOL>self._invites = None<EOL>self._webhooks = None<EOL>
Initialize the ChannelContext

:param Version version: Version that contains the resource
:param service_sid: The SID of the Service to fetch the resource from
:param sid: The unique string that identifies the resource

:returns: twilio.rest.chat.v2.service.channel.ChannelContext
:rtype: twilio.rest.chat.v2.service.channel.ChannelContext