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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def setChannel(self, channel=11):
 """set channel of Thread device operates on. Args: channel: (0 - 10: Reserved) (11 - 26: 2.4GHz channels) (27 - 65535: Reserved) Returns: True: successful to set the channel False: fail to set the channel """

        print '%s call setChannel' % self.port
        print channel
        try:
            cmd = 'channel %s' % channel
            datasetCmd = 'dataset channel %s' % channel
            self.hasActiveDatasetToCommit = True
            return self.__sendCommand(cmd)[0] == 'Done' and self.__sendCommand(datasetCmd)[0] == 'Done'
        except Exception, e:
            ModuleHelper.WriteIntoDebugLogger("setChannel() Error: " + str(e))