'Initialize the ParticipantContext
:param Version version: Version that contains the resource
:param account_sid: The account_sid
:param conference_sid: The string that uniquely identifies this conference
:param call_sid: The call_sid
:returns: twilio.rest.api.v2010.account.conference.participant.ParticipantContext
:rtype: twilio.rest.api.v2010.account.conference.participant.ParticipantContext'

def __init__(self, version, account_sid, conference_sid, call_sid):

    super(ParticipantContext, self).__init__(version)
    self._solution = {'account_sid': account_sid, 'conference_sid': conference_sid, 'call_sid': call_sid}
    self._uri = '/Accounts/{account_sid}/Conferences/{conference_sid}/Participants/{call_sid}.json'.format(**self._solution)
