TypeError: doc2bow expects an array of unicode tokens on input, not a single string
0
$begingroup$
import re
from nltk.tokenize import sent_tokenize ,word_tokenize
from nltk.corpus import stopwords
from nltk.stem import WordNetLemmatizer
from gensim.corpora.dictionary import Dictionary
from collections import Counter
article1 = """Indian landscape is rich and replete with art, but not all of it gets a platform to be exhibited. With the upcoming edition of Hindustan Times Imagine Fest 2019, arts from across India will get a chance to become visible to people, who can also buy these artworks since the concept of this festival is to have all artworks priced below ₹2,00,000. """
word = word_tokenize(article1)
islower = [t.lower() for t in word if t.isalpha()]
dictionary = Dictionary(islower)
computer_id = dictionary.token2id.get("computer")
corpus = [dictionary.doc2bow(article) for article in article1]
print(corpus[4][:10])
I used all libraries but I cant understand whats the problem, A little guidance would be
appreciated.
python nlp
asked 53 mins ago
sk jainmiahsk jainmiah
154
New contributor
sk jainmiah is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
0
$begingroup$
import re
from nltk.tokenize import sent_tokenize ,word_tokenize
from nltk.corpus import stopwords
from nltk.stem import WordNetLemmatizer
from gensim.corpora.dictionary import Dictionary
from collections import Counter
article1 = """Indian landscape is rich and replete with art, but not all of it gets a platform to be exhibited. With the upcoming edition of Hindustan Times Imagine Fest 2019, arts from across India will get a chance to become visible to people, who can also buy these artworks since the concept of this festival is to have all artworks priced below ₹2,00,000. """
word = word_tokenize(article1)
islower = [t.lower() for t in word if t.isalpha()]
dictionary = Dictionary(islower)
computer_id = dictionary.token2id.get("computer")
corpus = [dictionary.doc2bow(article) for article in article1]
print(corpus[4][:10])
I used all libraries but I cant understand whats the problem, A little guidance would be
appreciated.
python nlp
asked 53 mins ago
sk jainmiahsk jainmiah
154
New contributor
sk jainmiah is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
$begingroup$
Actually, the above error is because when a dictionary is used we need data like 'List of List'.[['Hello','Hai'],['How','are','you'],['how','is','your','day']] Finally solved. Thank you.
$endgroup$
– sk jainmiah
27 mins ago
add a comment |
0
0
0
$begingroup$
import re
from nltk.tokenize import sent_tokenize ,word_tokenize
from nltk.corpus import stopwords
from nltk.stem import WordNetLemmatizer
from gensim.corpora.dictionary import Dictionary
from collections import Counter
article1 = """Indian landscape is rich and replete with art, but not all of it gets a platform to be exhibited. With the upcoming edition of Hindustan Times Imagine Fest 2019, arts from across India will get a chance to become visible to people, who can also buy these artworks since the concept of this festival is to have all artworks priced below ₹2,00,000. """
word = word_tokenize(article1)
islower = [t.lower() for t in word if t.isalpha()]
dictionary = Dictionary(islower)
computer_id = dictionary.token2id.get("computer")
corpus = [dictionary.doc2bow(article) for article in article1]
print(corpus[4][:10])
I used all libraries but I cant understand whats the problem, A little guidance would be
appreciated.
python nlp
asked 53 mins ago
sk jainmiahsk jainmiah
154
New contributor
sk jainmiah is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
import re
from nltk.tokenize import sent_tokenize ,word_tokenize
from nltk.corpus import stopwords
from nltk.stem import WordNetLemmatizer
from gensim.corpora.dictionary import Dictionary
from collections import Counter
article1 = """Indian landscape is rich and replete with art, but not all of it gets a platform to be exhibited. With the upcoming edition of Hindustan Times Imagine Fest 2019, arts from across India will get a chance to become visible to people, who can also buy these artworks since the concept of this festival is to have all artworks priced below ₹2,00,000. """
word = word_tokenize(article1)
islower = [t.lower() for t in word if t.isalpha()]
dictionary = Dictionary(islower)
computer_id = dictionary.token2id.get("computer")
corpus = [dictionary.doc2bow(article) for article in article1]
print(corpus[4][:10])
I used all libraries but I cant understand whats the problem, A little guidance would be
appreciated.
python nlp
python nlp
asked 53 mins ago
sk jainmiahsk jainmiah
154
New contributor
sk jainmiah is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 53 mins ago
sk jainmiahsk jainmiah
154
New contributor
sk jainmiah is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 53 mins ago
sk jainmiahsk jainmiah
154
New contributor
sk jainmiah is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 53 mins ago
sk jainmiahsk jainmiah
154
asked 53 mins ago
sk jainmiahsk jainmiah
154
154
New contributor
sk jainmiah is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
sk jainmiah is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
sk jainmiah is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$begingroup$
Actually, the above error is because when a dictionary is used we need data like 'List of List'.[['Hello','Hai'],['How','are','you'],['how','is','your','day']] Finally solved. Thank you.
$endgroup$
– sk jainmiah
27 mins ago
add a comment |
$begingroup$
Actually, the above error is because when a dictionary is used we need data like 'List of List'.[['Hello','Hai'],['How','are','you'],['how','is','your','day']] Finally solved. Thank you.
$endgroup$
– sk jainmiah
27 mins ago
$begingroup$
Actually, the above error is because when a dictionary is used we need data like 'List of List'.[['Hello','Hai'],['How','are','you'],['how','is','your','day']] Finally solved. Thank you.
$endgroup$
– sk jainmiah
27 mins ago
$begingroup$
Actually, the above error is because when a dictionary is used we need data like 'List of List'.[['Hello','Hai'],['How','are','you'],['how','is','your','day']] Finally solved. Thank you.
$endgroup$
– sk jainmiah
27 mins ago
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
});
});
}, "mathjax-editing");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "557"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
sk jainmiah is a new contributor. Be nice, and check out our Code of Conduct.
draft saved
draft discarded
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fdatascience.stackexchange.com%2fquestions%2f45720%2ftypeerror-doc2bow-expects-an-array-of-unicode-tokens-on-input-not-a-single-str%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
sk jainmiah is a new contributor. Be nice, and check out our Code of Conduct.
draft saved
draft discarded
sk jainmiah is a new contributor. Be nice, and check out our Code of Conduct.
sk jainmiah is a new contributor. Be nice, and check out our Code of Conduct.
sk jainmiah is a new contributor. Be nice, and check out our Code of Conduct.
Thanks for contributing an answer to Data Science Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
draft saved
draft discarded
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fdatascience.stackexchange.com%2fquestions%2f45720%2ftypeerror-doc2bow-expects-an-array-of-unicode-tokens-on-input-not-a-single-str%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
$begingroup$
Actually, the above error is because when a dictionary is used we need data like 'List of List'.[['Hello','Hai'],['How','are','you'],['how','is','your','day']] Finally solved. Thank you.
$endgroup$
– sk jainmiah
27 mins ago