[已解决]新手求助 爬取煎蛋网报错 OSError

import re
import urllib.request
import os


def open_url(url):  #设置访问对象
    req = urllib.request.Request(url)
    req.add_header('User-Agent', 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3314.0 Safari/537.36 SE 2.X MetaSr 1.0')
    response = urllib.request.urlopen(req)
    html = response.read().decode('utf-8')
    return html


def get_img(html):   #获取图片
    p = r'<img src="([^"]+\.jpg")'
    imglist = re.findall(p,html)
    '''
    for each in imglist:
        print(each)
           '''
    for each in imglist:
        filename =each.split('/')[-1]
        print(filename)
#报错应该在这里
        pic = 'https:'+ each
        with open(filename, 'wb') as f:
            img = open_url(pic)
            f.write(img)

        
if __name__ == '__main__':
    url ='http://jandan.net/ooxx/MjAyMDAxMDMtNjk=#comments'
    get_img(open_url(url))

Traceback (most recent call last):
  File "C:\Users\Administrator\Desktop\hello.py", line 32, in <module>
    get_img(open_url(url))
  File "C:\Users\Administrator\Desktop\hello.py", line 25, in get_img
    with open(filename, 'wb') as f:
OSError: [Errno 22] Invalid argument: '6e2a5d4dly1g10d7j3l6oj20j30rvq5q.jpg"'

count = 0
    for each in imglist:
        count += 1
        filename = '%d.jpg' # 名字也是太多奇葩字符了 ，建议参照三楼所说，或者你爬个里面的专辑名？
        # 这边要改成http  原因看下面截图
        pic = 'http:' + each
        with open(filename%count, 'wb') as f:
            img = open_url(pic)
            f.write(img)

Traceback (most recent call last):
  File "C:\Users\Administrator\Desktop\hello.py", line 34, in <module>
    get_img(open_url(url))
  File "C:\Users\Administrator\Desktop\hello.py", line 30, in get_img
    f.write(img)
TypeError: a bytes-like object is required, not 'str'

import re
import urllib.request
import os


def open_url(url):  #设置访问对象
    req = urllib.request.Request(url)
    req.add_header('User-Agent', 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3314.0 Safari/537.36 SE 2.X MetaSr 1.0')
    response = urllib.request.urlopen(req)
    html = response.read().decode('utf-8',"replace")
    return html
    

def get_img(html):   #获取图片
    p = r'<img src="([^"]+\.jpg)'
    imglist = re.findall(p,html)
    '''
    for each in imglist:
        print(each)
           '''
    count = 0
    for each in imglist:
        count += 1
        filename = '%d.jpg'
        pic = 'http:' + each
        with open(filename%count, 'wb') as f:
            img = open_url(pic)
            f.write(img)
            
if __name__ == '__main__':
    url ='http://jandan.net/ooxx/MjAyMDAxMDMtNjk=#comments'
    get_img(open_url(url))

    for each in imglist:
        count += 1
        filename = '%d.jpg'
        pic = 'http:' + each
        with open(filename % count, 'wb') as f:
            img = open_url(pic)
            f.write(img.encode())# 这边把 格式转回来就好

import re
import urllib.request
import os


def open_url(url):  # 设置访问对象
    req = urllib.request.Request(url)
    req.add_header('User-Agent',
                   'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3314.0 Safari/537.36 SE 2.X MetaSr 1.0')
    response = urllib.request.urlopen(req)
    html = response.read().decode('utf-8', "replace")
    return html

def open_url2(url):
    req = urllib.request.Request(url)
    req.add_header('User-Agent',
                   'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3314.0 Safari/537.36 SE 2.X MetaSr 1.0')
    response = urllib.request.urlopen(req)
    html = response.read()
    return html


def get_img(html):  # 获取图片
    p = r'<img src="([^"]+\.jpg)'
    imglist = re.findall(p, html)
    '''
    for each in imglist:
        print(each)
           '''
    count = 0
    for each in imglist:
        count += 1
        filename = '%d.jpg'
        pic = 'http:' + each
        with open(filename % count, 'wb') as f:
            img = open_url2(pic)
            f.write(img)


if __name__ == '__main__':
    url = 'http://jandan.net/ooxx/MjAyMDAxMDMtNjk=#comments'
    get_img(open_url(url))