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20 lines
488 B
20 lines
488 B
import pandas as pd
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from snownlp import SnowNLP
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def sentiment_analysis(text):
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s = SnowNLP(text)
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return s.sentiments
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def do_sentiment_analysis(filename):
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df = pd.read_csv('barrage.csv')
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# 对弹幕内容进行情感分析
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df['sentiment'] = df['barrage'].apply(sentiment_analysis)
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print(df.head())
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# 保存情感分析结果到CSV文件
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df.to_csv('barrage_sentiment.csv', index=False)
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if __name__ == '__main__':
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do_sentiment_analysis('barrage.csv') |