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Date: Sun, 12 Jun 2016 12:17:28 +0800
From: Fam Zheng <famz@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH v3 4/5] iotests: Add test for post-mirror
 backing chains
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To: Max Reitz <mreitz@redhat.com>
Cc: qemu-block@nongnu.org, qemu-devel@nongnu.org, Kevin Wolf <kwolf@redhat.com>

On Fri, 06/10 20:57, Max Reitz wrote:
> +import os
> +import stat
> +import time

Unused import 'stat' and 'time'?

> +import iotests
> +from iotests import qemu_img