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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 set_clock_divisor(self, clock_divisor):
 """ Sets the clock divisor value. The higher is the value, the faster is the clock in the virtual machine. The default is 4, but it is often required to adjust it. :param clock_divisor: clock divisor value (integer) """


        yield from self._hypervisor.send('vm set_clock_divisor "{name}" {clock}'.format(name=self._name, clock=clock_divisor))
        log.info('Router "{name}" [{id}]: clock divisor updated from {old_clock} to {new_clock}'.format(name=self._name,
                                                                                                        id=self._id,
                                                                                                        old_clock=self._clock_divisor,
                                                                                                        new_clock=clock_divisor))
        self._clock_divisor = clock_divisor