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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 vhost_remove(cls, name):
 """ Delete a vhost in a webaccelerator """

        oper = cls.call('hosting.rproxy.vhost.delete', name)
        cls.echo('Deleting your virtual host %s' % name)
        cls.display_progress(oper)
        cls.echo('Your virtual host have been removed')
        return oper