code: def probes(self, fromtime, totime=None):
          
  
          args = {'from': fromtime}
          if totime:
              args['to'] = totime
  
          response = self.pingdom.request('GET', 'summary.probes/%s' % self.id,
                                          args)
  
          return response.json()['probes']
docs: Get a list of probes that performed tests for a specified check
              during a specified period.