CODEWITHSUNDEEP
pythoniterator
Aoitori
Aoitori

Reputation: 67

Why do i get this TypeError: 'int' object is not iterable

My code is below. Can anyone help me understand why I'm getting this error:
"TypeError: 'int' object is not iterable" regarding my "for i, crp" line?

from collections import defaultdict
import numpy

from gensim import corpora, models
dictionary = corpora.Dictionary(sws_removed)

corpus = [dictionary.doc2bow(text) for text in sws_removed]

document_topic = defaultdict(list)
for i, crp in enumerate(corpus):
    probs = ldamodel.get_document_topics(crp)
    max_topic = probs.argsort()[-1]
    document_topic[max_topic].append(i)

Upvotes: 0

Views: 3182

Answers (2)

Diego Amicabile
Diego Amicabile

Reputation: 589

I don't think the error is in the for statement, but in the line

corpus = [dictionary.doc2bow(text) for text in sws_removed]

Sws_removed must be a list of unicode characters. If it is not a list, but an int, it might give you that error. In fact, this code gives that error from collections import defaultdict import gensim from gensim import corpora lofs = 13 dictionary = corpora.Dictionary(lofs) corpus = [dictionary.doc2bow(text) for text in lofs] ldamodel = gensim.models.LdaModel(corpus=corpus) document_topic = defaultdict(list) for i, crp in enumerate(corpus): probs = ldamodel.get_document_topics(crp)

And this is the stacktrace (which is always useful to post)

Traceback (most recent call last): File "D:/python/stackoverflow/numpcorpora/numcorpora.py", line 9, in dictionary = corpora.Dictionary(lofs) File "C:\Users\Admin\Anaconda3\lib\site-packages\gensim\corpora\dictionary.py", line 58, in init self.add_documents(documents, prune_at=prune_at) File "C:\Users\Admin\Anaconda3\lib\site-packages\gensim\corpora\dictionary.py", line 111, in add_documents for docno, document in enumerate(documents): TypeError: 'int' object is not iterable

Now replace lofs = 13 with lofs = ['list of words'.split()] and it will run fine, giving the following output:

[[(0, 1), (1, 1), (2, 1)]]
[(50, 0.75250000000000183)]

So check your sws_removed. It is an int, and not a list of unicode characters, as it should be.

Upvotes: 1

De Novo
De Novo

Reputation: 7600

is type(corpus) an int?

it needs to be an iterable: https://docs.python.org/3/library/functions.html#enumerate

Upvotes: 0

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