Python sock chat client - Problems with select.select () and sys.stdin

Question

So, I'm currently trying to make a small chat client using the server and some clients. I found the code on the Internet, and I wanted to use it as the basis for creating my own. The problem that I am facing now is that it was written in Python 2.x and I am using 3.x. There was nothing to convert, but I ran into some problems in which the program uses sys.stdin.

Source code can be found here .

Here is my code: `

import sys, socket, select

def chat_client():
    host = 'localhost'
    port = 9009

    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.settimeout(2)

    # connect to remote host
    try :
        s.connect((host, port))
    except :
        print('Unable to connect')
        sys.exit()

    print('Connected to remote host. You can start sending messages')
    sys.stdout.write('[Me] '); sys.stdout.flush()

    while 1:
        socket_list = [sys.stdin, s]

        read_sockets, write_sockets, error_sockets = select.select(socket_list , [], [])

        for sock in read_sockets:            
            if sock == s:
                # incoming message from remote server, s
                data = sock.recv(4096)
                if not data :
                    print('\nDisconnected from chat server')
                    sys.exit()
                else :
                    #print data
                    sys.stdout.write(data)
                    sys.stdout.write('[Me] '); sys.stdout.flush()     

            else :
                # user entered a message
                msg = sys.stdin.readline()
                s.send(msg)
                sys.stdout.write('[Me] '); sys.stdout.flush() 

if __name__ == "__main__":
    chat_client()

`

The error I am getting is:

`[Me] Traceback (most recent call last):
  File "client.py", line 46, in <module>
    chat_client()
  File "client.py", line 25, in chat_client
    read_sockets, write_sockets, error_sockets = select.select(socket_list , [],
 [])
OSError: [WinError 10038] An operation was attempted on something that is not a
socket`

, , , , - , , , . , sys.stdin.

`socket_list = [sys.stdin, s]
read_sockets, write_sockets, error_sockets = select.select(socket_list , [], [])`

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Answer 1

WinError , Windows. sys.stdin * nix, Windows.

: https://docs.python.org/3/library/select.html

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