我在学习Python for Information 这本书,第12章是用socket去抓取一张网络图片,但是报错UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 246: invalid start byte
用python 2.7是可以正常用的,但是python3.5 在 这句报错
picture = picture + bytes.decode(data)
请大神指点下解决方法
import socket
import time
mysock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
mysock.connect(('www.py4inf.com', 80))
s = 'GET http://www.py4inf.com/cover.jpg HTTP/1.0\n\n'
mysock.send(str.encode(s))
count = 0
picture = ''
while True:
data = mysock.recv(5120)
if (len(data) < 1):
break
#time.sleep(0.25)
count = count + len(data)
print(len(data), count)
picture = picture + bytes.decode(data)
mysock.close()
# Look for the end of header
pos = picture.find('\r\n\r\n')
print('Header length', pos)
print(picture[:pos])
# Skip past the header and save the picture data
picture = picture[pos+4:]
fhand = open('stuff.jpg', 'wb')
fhand.write(picture)
fhand.close()