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from sklearn.datasets import fetch_20newsgroups
from sklearn.feature_extraction.text import TfidfVectorizer
from sklearn.metrics import euclidean_distances
from sklearn.random_projection import GaussianRandomProjection
import matplotlib.pyplot as plt
import numpy as np


    

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cat =['sci.crypt']
data = fetch_20newsgroups(categories=cat)


    

    




No handlers could be found for logger "sklearn.datasets.twenty_newsgroups"

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