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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 update_cluster_admin_password(self, username, new_password):
 """Update cluster admin password."""

        url = "cluster_admins/{0}".format(username)

        data = {
            'password': new_password
        }

        self.request(
            url=url,
            method='POST',
            data=data,
            expected_response_code=200
        )

        return True