module 'urllib' has no attribute 'request'
import re
import urllib
req = urllib.request.urlopen('https://www.imooc.com/course/list')
buf = req.read().decode("utf-8")
# listurl = re.findall(r'src=.+\.jpg', buf)
listurl = re.findall(r'//img.+?\.jpg', buf)
for index,app_id in enumerate(listurl):
listurl[index] = str(app_id).replace('//', 'http://')
print(index, listurl[index])
print(listurl)
i = 0
for url in listurl:
f = open(str(i) + ".jpg", "wb+")
req = urllib.request.urlopen(url)
buf = req.read()
f.write(buf)
i += 1
