python socket.shutdown用法解释，,# -*- coding

python socket.shutdown用法解释，,# -*- coding

# -*- coding: cp936 -*-"""使用shutdown来关闭socket的功能SHUT_RDWR：关闭读写，即不能使用send/write/recv/read等SHUT_RD：关闭读，即不能使用read/recv等SHUT_WR:关闭写功能，即不能使用send/write等除此之外，还将缓冲区中的内容清空"""import sockets = socket.socket(socket.AF_INET,socket.SOCK_STREAM)s.connect(("localhost",50007))s.sendall("this is shutdown test" + "\r\n")s.send("this is shutdown test")s.shutdown(socket.SHUT_RDWR)print socket.SHUT_RDWRprint socket.SHUT_RDprint socket.SHUT_WRs.close()