[Twisted-Python] Another nit on "Generalization of Deferred Execution in Python"

[Tommi Virtanen]

        http://cumulo-nimbus.mit.edu/deferex.xhtml

	You call this "pretty"?

def prettyRequest(server, requestName):
    return server.makeRequest(requestName
                              ).addCallback(
        lambda result: ', '.join(result.asList())
        ).addErrback(
        lambda failure: failure.printTraceback())

	How about

def prettyRequest(server, requestName):
    d=server.makeRequest(requestName)
    d.addCallback(lambda result: ', '.join(result.asList()))
    d.addErrback(lambda failure: failure.printTraceback())
    return d

	I'm pretty sure everyone will consider that more readable.