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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 delete_exchange(self, vhost, name):
 """ Delete the named exchange from the named vhost. The API returns a 204 on success, in which case this method returns True, otherwise the error is raised. :param string vhost: Vhost where target exchange was created :param string name: The name of the exchange to delete. :returns bool: True on success. """

        vhost = quote(vhost, '')
        name = quote(name, '')
        path = Client.urls['exchange_by_name'] % (vhost, name)
        self._call(path, 'DELETE')
        return True