I am using a server and the client programs from this link: http://www.bogotobogo.com/python/python_network_programming_tcp_server_client_chat_server_chat_client_select.php
When I run the client I encounter the following error:
Traceback (most recent call last): File "client.py", line 26, in client read_sockets, write_sockets, error_sockets = select.select(socket_list , [], []) io.UnsupportedOperation: fileno
I am using Python 3
, but I have changed all lines using print from Python 2 to 3
.
Here is the code:
while 1: socket_list = [sys.stdin, s] # Get the list sockets which are readable read_sockets, write_sockets, error_sockets = select.select(socket_list , [], [])
While the fileno()
method works on normal IO objects (sys.stdout
, sys.stderr
, sys.stdin
and socket.socket
), the IDLE Python IDE changes your IO objects which breaks this.
So... if you get this error, run the command from straight up Python instead.
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