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#!/usr/bin/env python
"""
Example of a telnet application that displays a bottom toolbar and completions
in the prompt.
"""
import logging
from asyncio import run
from prompt_toolkit.completion import WordCompleter
from prompt_toolkit.contrib.telnet.server import TelnetServer
from prompt_toolkit.shortcuts import PromptSession
# Set up logging
logging.basicConfig()
logging.getLogger().setLevel(logging.INFO)
async def interact(connection):
# When a client is connected, erase the screen from the client and say
# Hello.
connection.send("Welcome!\n")
# Display prompt with bottom toolbar.
animal_completer = WordCompleter(["alligator", "ant"])
def get_toolbar():
return "Bottom toolbar..."
session = PromptSession()
result = await session.prompt_async(
"Say something: ", bottom_toolbar=get_toolbar, completer=animal_completer
)
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())
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