py2->py3 怎么转呀

import socket
  
target_host = "cn.bing.com"
target_port = 80

client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

client.connect((target_host,target_port))

client.send("GET / HTTP/1.1\r\nHost:cn.bing.com\r\n\r\n")

response = client.recv(4096)

print(response)

TypeError: a bytes-like object is required, not 'str'

python 初学者，错误提示是需要把 str encode 到字节流：

但是还是不知道怎么做才好。。

烦请 v 友指点下，谢谢！