untitled2.py

# -*- coding: utf-8 -*-
"""Untitled2.ipynb

Automatically generated by Colaboratory.

Original file is located at
    https://colab.research.google.com/drive/1lXGztRon3KHqN95SOcsohXZa3fb9lYOU
"""

# Description: This is a chat bot program

#import the library
from nltk.chat.util import Chat, reflections

pairs = [
         ['my name is (.*)', ['hi %1']],
         ['(hi|hello|hey|hola)', ['hey there', 'hi there', 'haayyy']],
         ['(.*) in (.*) is fun', ['%1 in %2 is indeed fun']],
         ['(.*)(location|city) ?', 'Delhi, India'],
         ['(.*) created you ?', ['abhishek did using NLTK']],
         ['how is the weather in (.*)', ['the weather in %1 is amazing like always']],
         ['(.*)help(.*)', ['I can help you']],
         ['(.*) your name ?', ['My name is J.A.R.V.I.S']],
         ['quit', ['Bye for now. See you soon :)', 'It was nice talking to you. See you soon :)']]
]

reflections

my_dummy_reflections = {
    'go' : 'gone',
    'hello' : 'hey there'
}

chat = Chat(pairs, my_dummy_reflections)
#chat._substitute('go hello')
chat.converse()