def __init__(self, version, account_sid, conference_sid, call_sid):
super(ParticipantContext, self).__init__(version)<EOL>self._solution = {<EOL>'<STR_LIT>': account_sid,<EOL>'<STR_LIT>': conference_sid,<EOL>'<STR_LIT>': call_sid,<EOL>}<EOL>self._uri = '<STR_LIT>'.format(**self._solution)<EOL>
Initialize the ParticipantContext

:param Version version: Version that contains the resource
:param account_sid: The SID of the Account that created the resource to fetch
:param conference_sid: The SID of the conference with the participant to fetch
:param call_sid: The Call SID of the resource to fetch

:returns: twilio.rest.api.v2010.account.conference.participant.ParticipantContext
:rtype: twilio.rest.api.v2010.account.conference.participant.ParticipantContext