'Constructs a ApplicationContext
:param sid: Fetch by unique Application Sid
:returns: twilio.rest.api.v2010.account.application.ApplicationContext
:rtype: twilio.rest.api.v2010.account.application.ApplicationContext'

def __call__(self, sid):

    return ApplicationContext(self._version, account_sid=self._solution['account_sid'], sid=sid)
