TypeError：stat：路径应该是字符串、字节、os.PathLike 或整数，而不是 _io.TextIOWrapper

我在一个python教程网站上找到了以下代码：

from nltk.tag import StanfordNERTagger

stanford_classifier = open("english.all.3class.distsim.crf.ser.gz")
stanford_ner_path = open("stanford-ner.jar")

st = StanfordNERTagger(stanford_classifier, stanford_ner_path)

错误如下：

Traceback (most recent call last):
  File "C:/Users/DELL7810/AppData/Local/Programs/Python/Python37/stanpar.py", line 9, in <module>
st = StanfordNERTagger(stanford_classifier, stanford_ner_path)
 File "C:\Users\DELL7810\AppData\Local\Programs\Python\Python37\lib\site-packages\nltk\tag\stanford.py", line 180, in __init__
super(StanfordNERTagger, self).__init__(*args, **kwargs)
File "C:\Users\DELL7810\AppData\Local\Programs\Python\Python37\lib\site-packages\nltk\tag\stanford.py", line 63, in __init__
verbose=verbose)
File "C:\Users\DELL7810\AppData\Local\Programs\Python\Python37\lib\site-packages\nltk\internals.py", line 721, in find_jar
searchpath, url, verbose, is_regex))
File "C:\Users\DELL7810\AppData\Local\Programs\Python\Python37\lib\site-packages\nltk\internals.py", line 632, in find_jar_iter
if os.path.isfile(path_to_jar):
File "C:\Users\DELL7810\AppData\Local\Programs\Python\Python37\lib\genericpath.py", line 30, in isfile
st = os.stat(path)
TypeError: stat: path should be string, bytes, os.PathLike or integer, not _io.TextIOWrapper

你的问题

正如你所看到的文档页 https://kite.com/python/docs/nltk.tag.StanfordNERTagger, StanfordNERTagger将文件路径作为参数：

StanfordNERTagger(path_to_model, path_to_jar)

你的代码崩溃是因为open()会给你文件对象，这不是StanfordNERTagger期待作为参数。

Solution

直接将您的路径作为参数提供给StanfordNERTagger， 像这样：

st = StanfordNERTagger("C:\Users\DELL7810\AppData\Local\Programs\Python\Python37\stanford-ner-2018-02-27\classifiers\english.all.3class.distsim.crf.ser.gz", "C:\Users\DELL7810\AppData\Local\Programs\Python\Python37\stanford-ner-2018-02-27\stanford-ner.jar")