AttributeError: 'int' object has no attribute 'toarray'

Question

I tried to solve this issue but the error keeps persistent. It is not a problem for English texts, but it is so for Arabic. Any idea how to solve this problem?

top_n_words_lsa = get_top_n_words(10, lsa_keys, small_document_term_matrix, small_count_vectorizer)

for i in range(len(top_n_words_lsa)):
    print("Topic {}: ".format(i+1), top_n_words_lsa[i])

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AttributeError: int object has no attribute toarray