socket编程1

sk.listen(5)

conn,address = sk.accept()

sk.sendall(bytes("Hello world",encoding="utf-8"))

import socket

obj = socket.socket()

obj.connect(("127.0.0.1",8080))

ret = str(obj.recv(1024),encoding="utf-8")

print(ret)

def bind(self, address): # real signature unknown; restored from __doc__

def close(self): # real signature unknown; restored from __doc__

close()

Close the socket. It cannot be used after this call.

is a pair (host, port).

def connect_ex(self, address): # real signature unknown; restored from __doc__

connect_ex(address) -> errno

This is like connect(address), but returns an error code (the errno value)

instead of raising an exception when an error occurs.

Close the socket object without closing the underlying file descriptor.

The object cannot be used after this call, but the file descriptor

can be reused for other purposes. The file descriptor is returned.

def fileno(self): # real signature unknown; restored from __doc__

fileno() -> integer

getpeername() -> address info

Return the address of the remote endpoint. For IP sockets, the address

info is a pair (hostaddr, port).

def getsockname(self): # real signature unknown; restored from __doc__

getsockname() -> address info

Return the address of the local endpoint. For IP sockets, the address

info is a pair (hostaddr, port).

def getsockopt(self, level, option, buffersize=None): # real signature unknown; restored

getsockopt(level, option[, buffersize]) -> value

def gettimeout(self): # real signature unknown; restored from __doc__

Returns the timeout in seconds (float) associated with socket

operations. A timeout of None indicates that timeouts on socket

operations are disabled.

Control the socket with WSAIoctl syscall. Currently supported 'cmd' values are

SIO_RCVALL: 'option' must be one of the socket.RCVALL_* constants.

SIO_KEEPALIVE_VALS: 'option' is a tuple of (onoff, timeout, interval).