human
Give me a the Python program you requested given the following:
Complete the below
def deferToThreadPool(reactor, threadpool, f, *args, **kwargs):

    ''''Call the function C{f} using a thread from the given threadpool and return
    the result as a Deferred.
    This function is only used by client code which is maintaining its own
    threadpool.  To run a function in the reactor\'s threadpool, use
    C{deferToThread}.
    @param reactor: The reactor in whose main thread the Deferred will be
    invoked.
    @param threadpool: An object which supports the C{callInThreadWithCallback}
    method of C{twisted.python.threadpool.ThreadPool}.
    @param f: The function to call.
    @param *args: positional arguments to pass to f.
    @param **kwargs: keyword arguments to pass to f.
    @return: A Deferred which fires a callback with the result of f, or an
    errback with a L{twisted.python.failure.Failure} if f throws an
    exception.'
    '''
assistant
#Here is the Python program you requested.
    d = defer.Deferred()
    def onResult(success, result):
        if success:
            reactor.callFromThread(d.callback, result)
        else:
            reactor.callFromThread(d.errback, result)
    threadpool.callInThreadWithCallback(onResult, f, *args, **kwargs)
    return d