다음은 성공한 제품 리뷰와 성공하지 않은 제품 리뷰 각각으로 단어 빈도 분석 시 사용한 코드이다. The following are the steps and codes that I used for the word frequency analysis for each of the successful and unsuccessful product reviews. 1. Import necessary packages. import pandas as pd import matplotlib.pyplot as plt import re import nltk from nltk.corpus import stopwords from wordcloud import WordCloud 2. Download stopwords package...