nltk3.2.5中的nltk.parse.stanford。
from nltk.parse.stanford import *
# CoreNLPServer = CoreNLPServer(path_to_jar="/home/fonttian/NLP/stanford/")
# dep_parser=StanfordDependencyParser(model_path="/home/fonttian/NLP/stanford/stanford-chinese-corenlp-2017-06-09-models/edu/stanford/nlp/models/lexparser/chinesePCFG.ser.gz")
====>
dep_parser=StanfordDependencyParser(model_path="edu/stanford/nlp/models
/lexparser/chinesePCFG.ser.gz") 文件" /home/fonttian/anaconda3/lib/python3.6/site- packages / nltk / parse / stanford.py",第52行, init key = lambda model_path:os.path.dirname(model_path) 文件" /home/fonttian/anaconda3/lib/python3.6/site- packages / nltk / internals.py",第716行,在find_jar_iter中 引发LookupError(' \ n \ n%s \ n%s \ n%s'%(div,msg,div)) LookupError:
============================
NLTK was unable to find stanford-parser\.jar! Set the CLASSPATH
environment variable.
For more information, on stanford-parser\.jar, see:
<https://nlp.stanford.edu/software/lex-parser.shtml>
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答案 0 :(得分:1)
您需要将Stanford解析器和模型的jar添加到CLASSPATH中:
下载斯坦福CoreNLP 3.8.0(和中国模特jar):https://stanfordnlp.github.io/CoreNLP/download.html
将中国模型jar放入Stanford CoreNLP文件夹
将此添加到您的Python:
os.environ['CLASSPATH'] = "/path/to/stanford-corenlp-full-2017-06-09/*"
我认为应该解决你的问题。
答案 1 :(得分:0)
从以下位置下载它们:
stanford / stanford-parser.jar.zip
http://www.java2s.com/Code/Jar/s/Downloadstanfordparserjar.htm
stanford-parser-3.5.2-models.jar
http://central.maven.org/maven2/edu/stanford/nlp/stanford-parser/3.5.2/
并在代码中指向文件路径。