code: def _rc_keys(self, pattern='*'):
          "Returns a list of keys matching ``pattern``"
  
          result = []
          for alias, redisent in iteritems(self.redises):
              if alias.find('_slave') == -1:
                  continue
  
              result.extend(redisent.keys(pattern))
  
          return resulf _rc_keys(self, pattern='*'):
          "Returns a list of keys matching ``pattern``"
  
          result = []
          for alias, redisent in iteritems(self.redises):
              if alias.find('_slave') == -1:
                  continue
  
              result.extend(redisent.keys(pattern))
  
          return result
docs: Returns a list of keys matching ``pattern``