Why shows error "import nltk"?

Question

I was trying to build web crawler using python and I’v got following error when it executed.

import sys
import math
import re
from collections import OrderedDict, defaultdict
import os
import nltk //This line shows error
import pickle
from xml.dom import minidom
from xml.dom import EMPTY_NAMESPACE
import nltk  //This line shows error
from nltk.stem.porter import PorterStemmer
import time`enter code here`

How to overcome this problem?

Asked By: Dis_Pro

||

Source

Answer 1

try to install the package in your computer.

ubuntu:

sudo apt-get install python-nltk

Answered By: ori

Answer 2

First you can check whether already nltk you have installed or not.
Otherwise you can download from here.

NLTK download link

In ubuntu, you can try followng one:

sudo apt-get install python-nltk

Answered By: user3931893

Answer 3

use…

nltk.download('punkt')

…after you load nltk. You should be fine.

Answered By: Russ Harris

Why shows error "import nltk"?

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