Python socket multi-thread communication instance analysis (chat room), pythonsocket

Python socket multi-thread communication instance analysis (chat room), pythonsocket

This article describes the multi-thread communication method of python socket. We will share this with you for your reference. The details are as follows:

#! /Usr/bin/evn python "This is an example of Socket + multi-process (Chat Server) "import socketimport threading # encoding =" GBK "def HKServer (client, addr) for processing Chinese data ): "the real-time communication function is added to encoding to process the input of Chinese data. client customer socket addr customer address" "# notify existing customers, A new member is added to for c in clients: c. send (bytes ("[% s] add \ r \ n" % addr [1], encoding) # accept client data say = B "" while True: data = client. recv (1024) if not data: break # if it is not the Enter key, if data! = B '\ r \ N': say + = data #. encode (encoding) continue # Send the content sent from the client to all clients for c in clients: c. send (bytes ("[% s]: % s \ r \ n" % (addr [1], say. decode (encoding), encoding) # content is \ x0 say = B "# After the customer leaves, move the current customer from the customer list and close the socket connection to clients. remove (client) client. close () # notify each existing customer that a member has left for c in clients: c. send (bytes ("[% s] Quit \ r \ n" % addr [1], encoding )) # client list clients = [] # set IP address and port host = ''PORT = 9999 # initialize sockets = socket. socket (socket. AF_INET, socket. SOCK_STREAM) # bind the IP address and port s. bind (HOST, PORT) # Start listening to s. listen (1) # loop wait while True: # accept client, addr = s. accept () # Start a new process to communicate with the customer thread = threading. thread (target = HKServer, args = (client, addr) thread. start () # record new customer clients. append (client)

I hope this article will help you with Python programming.

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