如何在python的文本分析中找到連接詞？

Question

我想檢查python文本分析中2個單詞之間的連接。當前使用python中的NLTK包。

例如， "Text = "研究人員提出了成千上萬種特定的網絡類型，以對現有模型進行修改或調整。

在這里，如果我以networks和researchers身份輸入，那么我應該以“提議者”或“研究人員提議的網絡”形式輸出

Answer 1

你可以在兩個詞之間匹配正則表達式

import re

word_one = "networks"
word_two = "researchers"

string = "There are thousands of types of specific networks proposed by researchers as modifications or tweaks to existing models"

result = re.search(f'{word_one}(.+?){word_two}', string)
print(result.group(1))

Answer 2

湯姆的答案更干凈。 這是我的回答，沒有其他庫

找到每個單詞的位置，然后使用這些位置提取它

text = "There are thousands of types of specific networks proposed by researchers as modifications or tweaks to existing models"

word1 = "networks"
word2 = "researchers"

start = text.find(word1)
end = text.find(word2)

if start != -1 and end != -1 and start < end:
    print(text[start + len(word1):end])