Forming Bigrams of words in list of sentences with Python

Question

I have a list of sentences:

text = [\'cant railway station\',\'citadel hotel\',\' police stn\']. 

I need to form bigram pairs and store the

Answer 1

from nltk import word_tokenize 
from nltk.util import ngrams


text = ['cant railway station', 'citadel hotel', 'police stn']
for line in text:
    token = nltk.word_tokenize(line)
    bigram = list(ngrams(token, 2)) 

    # the '2' represents bigram...you can change it to get ngrams with different size