babelize_shell（）不工作

Question

我在使用python进行NLP时发现了以下错误：

babelize_shell()
NLTK Babelizer: type 'help' for a list of commands.
Babel> how long before the next flight to Alice Springs?
Babel> german
Babel> run
0> how long before the next flight to Alice Springs?
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python2.7/dist-packages/nltk/misc/babelfish.py", line 175, in babelize_shell
    for count, new_phrase in enumerate(babelize(phrase, 'english', language)):
  File "/usr/local/lib/python2.7/dist-packages/nltk/misc/babelfish.py", line 126, in babelize
    phrase = translate(phrase, next, flip[next])
  File "/usr/local/lib/python2.7/dist-packages/nltk/misc/babelfish.py", line 106, in translate
    if not match: raise BabelfishChangedError("Can't recognize translated string.")
nltk.misc.babelfish.BabelfishChangedError: Can't recognize translated string.

我已经进口了nltk.book公司如前所述

^{pr2}$

*NLTK书籍的介绍性示例*

Loading text1, ..., text9 and sent1, ..., sent9

Type the name of the text or sentence to view it.

Type: 'texts()' or 'sents()' to list the materials.

text1: Moby Dick by Herman Melville 1851

text2: Sense and Sensibility by Jane Austen 1811

text3: The Book of Genesis

text4: Inaugural Address Corpus

text5: Chat Corpus

text6: Monty Python and the Holy Grail

text7: Wall Street Journal

text8: Personals Corpus

text9: The Man Who Was Thursday by G . K . Chesterton 1908

有人能帮帮我吗..我是python新手，不知道错误到底是什么。。在

Answer 1

问题不在于你的代码。问题是babelfish翻译服务不再运行，因此示例代码不再工作。在

更多详细信息请访问https://github.com/nltk/nltk/issues/265