#!/usr/bin/env python

"""

Example of a telnet application that displays a bottom toolbar and completions

in the prompt.

"""

import logging

from asyncio import get_event_loop

from prompt_toolkit.completion import WordCompleter

from prompt_toolkit.contrib.telnet.server import TelnetServer

from prompt_toolkit.shortcuts import prompt

# 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...'

result = await prompt(

'Say something: ',

bottom_toolbar=get_toolbar,

completer=animal_completer,

async_=True)

connection.send('You said: {}\n'.format(result))

connection.send('Bye.\n')

def main():

server = TelnetServer(interact=interact, port=2323)

server.start()

get_event_loop().run_forever()

if __name__ == '__main__':

main()