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python single client echo server accept
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| import socket | |
| import select | |
| serv = socket.create_server(("", 10_010)) | |
| readers = {serv} | |
| while True: | |
| ready, _, _ = select.select(readers, (), ()) | |
| if serv in ready: | |
| client, addr = serv.accept() | |
| serv.close() | |
| readers = {client} | |
| continue | |
| assert client in ready and len(ready) == 1 | |
| reset = False | |
| request = client.recv(1024) | |
| if request: | |
| try: | |
| client.sendall(request) | |
| except OSError as error: | |
| print(f"write error on client: {error!r}") | |
| reset = True | |
| else: | |
| print("client disconnected") | |
| reset = True | |
| if reset: | |
| client.close() | |
| serv = socket.create_server(("", 10_010)) | |
| readers = {serv} |
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