requests获取图片的宽和高

try:
    if cover:
        resp = requests.get('%s?x-oss-process=image/info' % (url), timeout=30)
        if resp.status_code == 200:
            rj = resp.json()
            article_data['c_h'] = float(rj['ImageHeight']['value'])
            article_data['c_w'] = float(rj['ImageWidth']['value'])
except Exception as e:
    logger.info(e)