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i. 使用SnowNLP对小说逐段进行情感评分。
ii. 使用Matpotlib将情感分析评分以散点形 式进行数据可视化
- from snownlp import SnowNLP
- import matplotlib.pyplot as plt
- source=open("D:\Data\稳住别浪.txt",encoding="utf-8")
- lines=source.readline()
- emotions=[]
- for line in lines:
- emotion=SnowNLP(line)
- print(emotion.sentiments)
- emotions.append(emotion.sentiments)
- plt.scatter([i for i in range(len(emotions))],emotions,alpha=0.8)
- plt.ylim(0,1)
- plt.show()
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