import requests
import re
if __name__ == '__main__':
url='https://sc.chinaz.com/tupian/'
header={
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36'
}
page_text = requests.get(url=url,headers=header).text
ex = r'''
]+src=[/'"](.*?)["]+class="lazy".*?'''
image_src_list = re.findall(ex,page_text,re.S)
print( image_src_list)
[]
Process finished with exit code 0
空集说明表达式没写对呗