code: def get(self, sid):
          
          return ExecutionContext(self._version, flow_sid=self._solution['flow_sid'], sid=sid, )
docs: Constructs a ExecutionContext
  
          :param sid: Execution Sid.
  
          :returns: twilio.rest.studio.v1.flow.execution.ExecutionContext
          :rtype: twilio.rest.studio.v1.flow.execution.ExecutionContext