Rishabh-creator601

from sklearn.datasets import fetch_20newsgroups
from sklearn.feature_extraction.text import TfidfTransformer,CountVectorizer 
from sklearn.naive_bayes import MultinomialNB

categories= {'comp.graphics':'Graphics','rec.autos':'Auto',
             'rec.motorcycles':'MotorCycle','rec.sport.baseball':'Baseball'
             ,'rec.sport.hockey':'Hockey',
             'sci.space':'Space',
             'talk.religion.misc': 'Religion'}