如何在使用nltk使用sent_tokenize时\n从输出屏幕中删除

import nltk
import sys

class HiddenPrints:
    def __enter__(self):
        self._original_stdout = sys.stdout
        sys.stdout = self._hidden_stdout = io.StringIO()

    def __exit__(self, exc_type, exc_val, exc_tb):
        sys.stdout = self._original_stdout

with HiddenPrints():
    sentences = nltk.sent_tokenize(text)