write the python program for document classification: Perform document classification for the Reuters Corpus:

Reuters Corpuscontains 10,788 news documents totaling 1.3 million words. The documents have been classified into 90 topics, and grouped into two sets, called "training" and "test"; thus, the text with fileid 'test/14826' is a document drawn from the test set.

from nltk.corpus import reuters

import random