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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 16:35:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 16:35:31 +0000 |
commit | 4f1a3b5f9ad05aa7b08715d48909a2b06ee2fcb1 (patch) | |
tree | e5dee7be2f0d963da4faad6517278d03783e3adc /examples/telnet/hello-world.py | |
parent | Initial commit. (diff) | |
download | prompt-toolkit-4f1a3b5f9ad05aa7b08715d48909a2b06ee2fcb1.tar.xz prompt-toolkit-4f1a3b5f9ad05aa7b08715d48909a2b06ee2fcb1.zip |
Adding upstream version 3.0.43.upstream/3.0.43
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'examples/telnet/hello-world.py')
-rwxr-xr-x | examples/telnet/hello-world.py | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/examples/telnet/hello-world.py b/examples/telnet/hello-world.py new file mode 100755 index 0000000..c19c60c --- /dev/null +++ b/examples/telnet/hello-world.py @@ -0,0 +1,39 @@ +#!/usr/bin/env python +""" +A simple Telnet application that asks for input and responds. + +The interaction function is a prompt_toolkit coroutine. +Also see the `hello-world-asyncio.py` example which uses an asyncio coroutine. +That is probably the preferred way if you only need Python 3 support. +""" +import logging +from asyncio import run + +from prompt_toolkit.contrib.telnet.server import TelnetServer +from prompt_toolkit.shortcuts import PromptSession, clear + +# Set up logging +logging.basicConfig() +logging.getLogger().setLevel(logging.INFO) + + +async def interact(connection): + clear() + connection.send("Welcome!\n") + + # Ask for input. + session = PromptSession() + result = await session.prompt_async(message="Say something: ") + + # Send output. + connection.send(f"You said: {result}\n") + connection.send("Bye.\n") + + +async def main(): + server = TelnetServer(interact=interact, port=2323) + await server.run() + + +if __name__ == "__main__": + run(main()) |