s to upload. If None is passed in,
        the range from [first, last) are uploaded (extracted from msg).
    level (int, optional): Level to upload. If None is passed in, the full-size
        image is uploaded.

Returns:
    bool: Success of upload.
</pre> 
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<h2 class="groupheader">Variable Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ac0cb3fa8d23029cb4e2545393b1dea24">&#9670;&nbsp;</a></span>dir_root</h2>

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