friek

import com.google.zxing.*;
import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
import com.google.zxing.common.HybridBinarizer;
import com.google.zxing.multi.GenericMultipleBarcodeReader;

import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;

miguelmalvarez

from nltk import word_tokenize
from nltk.corpus import reuters 
from sklearn.feature_extraction.text import TfidfVectorizer
from nltk.stem.porter import PorterStemmer
import re
from nltk.corpus import stopwords

cachedStopWords = stopwords.words("english")

def tokenize(text):

wfaler

ioMaybe :: Maybe a -> (a -> IO (Maybe b)) -> IO (Maybe b)
ioMaybe (Just a) fn = fn a
ioMaybe Nothing _ = return Nothing