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我想用python使用SENNA。我得到以下IOError
:IOError与子进程
Traceback (most recent call last):
File "C:\Python27\senna_test.py", line 18, in <module>
tagged = StringIO(p.communicate(sentence)[0])
File "C:\Python27\lib\subprocess.py", line 479, in communicate
return self._communicate(input)
File "C:\Python27\lib\subprocess.py", line 718, in _communicate
self.stdin.write(input)
IOError: [Errno 22] Invalid argument
我的代码如下:
import os
import csv
from StringIO import StringIO
import subprocess as sp
from nltk.draw.tree import Tree, TreeWidget
from nltk.draw.util import CanvasFrame
senna_path="C:/Python27/senna/"
sentence = 'My brother has a dog'
# read senna output
p = sp.Popen(['blabla', '-path', senna_path],
executable=os.path.join(senna_path, 'senna-win32.exe'),
stdin=sp.PIPE,
stdout=sp.PIPE,
stderr=sp.PIPE)
tagged = StringIO(p.communicate(sentence)[0])
table = csv.reader(tagged, dialect='excel-tab')
你有没有试过''我的兄弟有一只狗\ n''?另外,为什么不是你的命令'['senna-Win32.exe','-path',senna_path]'?你能解释一下'blabla'和可执行的参数吗? – Gribouillis
嗨,我正在尝试使用以下github代码:https://gist.github.com/dedan/1275662 – Anu
然后,也许该要点的作者有答案。传递给'sp.Popen()'的命令是一个在Cmd控制台中工作的命令。打开cmd控制台并调用senna程序,直到它适用于您的例句。一旦有效,它将在'sp.Popen()'中起作用。 – Gribouillis