此答案应归因于@JFSebastian。感谢您的评论!
以下代码获得了我的预期行为:
import pexpectanalyzer = pexpect.spawn('hfst-lookup analyser-gt-desc.hfstol', encoding='utf-8')analyzer.expect('> ')for word in ['слово', 'сработай']: print('Trying', word, '...') analyzer.sendline(word) analyzer.expect('> ') print(analyzer.before)


