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#!/usr/bin/env python
"""
Example of a telnet application that displays a bottom toolbar and completions
in the prompt.
"""
from __future__ import unicode_literals
from prompt_toolkit.contrib.completers import WordCompleter
from prompt_toolkit.contrib.telnet.server import TelnetServer
from prompt_toolkit.eventloop import From, get_event_loop
from prompt_toolkit.shortcuts import prompt
import logging
# Set up logging
logging.basicConfig()
logging.getLogger().setLevel(logging.INFO)
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 = yield From(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()
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