malt解析器在与n一起使用时给出断言错误

Question

我在pythonnltk中使用malt解析器。我已经成功地下载了培训数据并更新了最新的nltk。当我调用malt解析器时，它会给出一个asertion错误。下面是python的代码，其中也包括回溯。在

 mp = MaltParser("C:/Users/mustufain/Desktop/Python Files/maltparser-1.8.1","C:/Users/mustufain/Desktop/Python Files/maltparser-1.7.2",additional_java_args=['-Xmx512m'])

Traceback (most recent call last):
  File "<pyshell#10>", line 1, in <module>
    mp = MaltParser("C:/Users/mustufain/Desktop/Python Files/maltparser-1.8.1","C:/Users/mustufain/Desktop/Python Files/maltparser-1.7.2",additional_java_args=['-Xmx512m'])
  File "C:\Python34\lib\site-packages\nltk\parse\malt.py", line 131, in __init__
    self.malt_jars = find_maltparser(parser_dirname)
  File "C:\Python34\lib\site-packages\nltk\parse\malt.py", line 72, in find_maltparser
    assert malt_dependencies.issubset(_jars)
AssertionError
>>> 

Answer 1

TL;DR（在Python3！！）公司名称：

import urllib.request
urllib.request.urlretrieve('http://www.maltparser.org/mco/english_parser/engmalt.poly-1.7.mco', 'C:\\Users\\mustufain\\Desktop\\engmalt.poly-1.7.mco')
urllib.request.urlretrieve('http://maltparser.org/dist/maltparser-1.8.1.zip', 'C:\\Users\\mustufain\\Desktop\\maltparser-1.8.1.zip')
zfile = zipfile.ZipFile('C:\\Users\\mustufain\\Desktop\\maltparser-1.8.1.zip')
zfile.extractall('C:\\Users\\mustufain\\Desktop\\maltparser-1.8.1\\')

然后：

^{pr2}$