py TypeError:字符串索引必须是整数

Question

我跟随了这个答案：Stanford nlp for python

from pycorenlp import StanfordCoreNLP
from newspaper import Article

url = u'newsArticle.example.html'
nlp = StanfordCoreNLP('http://localhost:9000')
article = Article(url)
article.download()
article.parse()


LARGE_TEXT=article.text


res = nlp.annotate(LARGE_TEXT,
               properties={
                   'annotators': 'sentiment',
                   'outputFormat': 'json',
                   'timeout': 1000,
               })
for s in res["sentences"]:
    print ("%d: '%s': %s %s" % (
        s["index"],
        " ".join([t["word"] for t in s["tokens"]]),
        s["sentimentValue"], s["sentiment"]))

我使用较长的文本作为输入，并遇到以下错误：

 for s in res["sentences"]:
TypeError: string indices must be integers

Answer 1

问题是'timeout'：1000

我将其更改为'timeout'：10000