python- network programming, simple model

　　

　　Client

# This is the client 
. 1  Import Socket
 2  
. 3  # holding the phone 
. 4 Client = socket.socket ()
 . 5  
. 6  # dial server ip and port write 
. 7 the client.connect (( ' 127.0.0.1 ' , 8080 ))
 . 8  
. 9  
10 client.send (B ' I AM Client ' )   # of people talk 
. 11  
12 is Data = client.recv (1024)   # listening to others 
13  # most read 1024, (the memory read) 
14  
15  
16  Print (Data)
 . 17client.close ()   # on the phone

　　

　Server

This is the server
 Import socket 


# is similar to buy a mobile phone to call the 
Server socket.socket = ()     # class is instantiated 
# _ (Self, Family = AF_INET, of the type = SOCK_STREAM, proto = 0, fileno = None): 
      # Inter mode (AF_INE default: TCP 

# inserted telephone card 
server.bind (( ' 127.0.0.1 ' , 8080))    # the bind placed inside a tuple (host, port), bind ip and port 

# boot 
server.listen (. 5)     # set semijoin pool 
　　# set connection pool is half wait for a connection set up to the client how many, because it can only communicate with a client 


Print ( ' 123 ' )
 # wait for someone to call (blocked) 
conn, addr = server.accept ()     #Monitor (blocking) 

# listening to others, to accept the 1024 data 
the Data = conn.recv (1024)   # (obstruction) 
# most read 1024, (reading the memory) 

# others answer 
conn.send (b ' the Hello ' )
 # conn.send ( ''. encode ( 'UTF-. 8')) 

Print (Data) 

# hang 
conn.Close () 

# shutdown 
server.close ()
 Print ( ' over ' )