# 提取img标签
tree_img = etree.HTML(content)
width = tree_img.xpath('//img//@width')[0]
height = tree_img.xpath('//img//@height')[0]
# 替换掉width=，和height=
content = content.replace('height=', '').replace('width=', '').replace('"' + width + '"', '').replace(
'"' + height + '"', '')
# 改成<p><br\><img src="1.jpg"><br\></p>
img_list = re.findall('<img(.*?)>', content)
for img in img_list:
img_old = '<img' + img + '>'
img_new = '<br/>' + img_old + '<br/>'
content = content.replace(img_old, img_new)
content=content.replace('<p>','<br/><br/><p>').replace('</p>','</p><br/><br/>')
标签：img,标签,replace,content,width,height From： https://www.cnblogs.com/wolvies/p/17552922.html