def METHOD_NAME(self):
    print("Starting test_update_backup_policies")
    ACCOUNT1 = self.get_resource_name(setup.TEST_ACC_1+"-") 
    create_backup_policy(self.client, setup.TEST_BACKUP_POLICY_1, account_name=ACCOUNT1)
    backup_policy_body = BackupPolicyPatch(
        location=setup.LOCATION,
        daily_backups_to_keep=2,
        weekly_backups_to_keep=2,
        monthly_backups_to_keep=2,
        enabled=True
    )
    print("Updating backup policy and verify")
    backup_policy = self.client.backup_policies.begin_update(setup.TEST_RG, ACCOUNT1, setup.TEST_BACKUP_POLICY_1, backup_policy_body).result()
    assert backup_policy.daily_backups_to_keep == 2
    assert backup_policy.weekly_backups_to_keep == 2
    delete_backup_policy(self.client, setup.TEST_BACKUP_POLICY_1, account_name=ACCOUNT1)
    delete_account(self.client, setup.TEST_RG, ACCOUNT1)
    print("Finished with test_update_backup_policies")