NLTK健康領域英文文本分詞、詞性標註、詞頻統計

import re import numpy as np import pandas as pd import nltk.tokenize as tk import nltk.corpus as nc handel_file = 'health_handel.csv' #分詞好要保存的數據文件路徑 #讀取數據 data=pd.read_excel('health.xlsx') print(data

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