socket 套接字的创建、发送、接受、关闭

#导入模块  socket
from socket import *
#创建变量保存套接字
s = socket(AF_INET,SOCK_DGRAM)
while 1 :
    st = input("请输入字符:")
    # 发送字符
    s.sendto(st.encode('utf-8'),('192.168.1.9',8080))
s.close()       #关闭套接字

from socket import *
# 创建套接字
d = socket(AF_INET,SOCK_DGRAM)
# 定义位置
bi = ("",8080)
d.bind(bi)

jie = d.recvfrom(1024)
print(jie)
while 1:
    if jie[0].decode('gbk') == '0':
        break
    else:
        print(jie[0].decode('gbk'))