Vytváření osobnosti

Building Chatbots in Python

Alan Nichol

Co-founder and CTO, Rasa

Proč osobnost?

Rozdíl mezi příkazovým řádkem a chatbotem
Chatboty a hlasové asistenty zpřístupňuje a zpříjemňuje
Uživatelé to očekávají!

Malá konverzace

responses = {
    "what's your name?": "my name is EchoBot",
    "what's the weather today?": "it's sunny!"
}

def respond(message):
    if message in responses:
        return responses[message]

respond("what's your name?")

'my name is EchoBot'

Použití proměnných

responses = {
    "what's today's weather?": "it's {} today"
}

weather_today = "cloudy"

def respond(message):
    if message in responses:
        return responses[message].format(weather_today)

respond("what's today's weather?")

"it's cloudy today"

Výběr odpovědí

responses = {
    "what's your name?": [
      "my name is EchoBot",
      "they call me EchoBot",
      "the name's Bot, Echo Bot"
    ]
}

import random

def respond(message):
    if message in responses:
        return random.choice(responses[message])

respond("what's your name?")

"the name's Bot, Echo Bot"

Kladení otázek

responses = [ "tell me more!", "why do you think that?" ]

import random

def respond(message):
    return random.choice(responses)

respond("I think you're really great")

'why do you think that?'

Pojďme procvičovat!

Building Chatbots in Python