我是计算机科学世界和 SyntaxNet 的初学者。我写了一个简单的 SyntaxNet-Python 算法，它使用 SyntaxNet 分析用户插入的文本命令，“打开我用 LibreOffice writer 用实验室编写器编写的文件簿”，然后用 python 算法分析 SyntaxNet 输出以便打开它是一个执行命令，在这种情况下，使用 Linux、Ubuntu 14.04 环境中的 LibreOffice 以任何支持的格式打开一个文件。你可以看到here LibreOffice 定义的不同命令行，以便在这个包中使用不同的应用程序。
安装并运行SyntaxNet（安装过程在here中解释）后，在~/models/syntaxnet/suntaxnet/目录下打开demo.sh的shell脚本，conl2tree函数（line 54 to 56）按顺序擦除从 SyntaxNet 获取 tab delimited 输出而不是树格式输出。
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此命令在终端窗口中输入：
echo '打开我用libreOffice writer 和lab writer 写的文件簿' | syntaxnet/demo.sh > output.txt
output.txt 文档保存在demo.sh 所在的目录中，它会有点像下图：
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output.txt 作为输入文件，并使用以下 python 算法分析 SyntaxNet 输出，并从 LibreOffice 包中识别您想要目标应用程序的文件的名称和用户想要使用的命令。
#!/bin/sh
import csv
import subprocess
import sys
import os
#get SyntaxNet output as the Python algorithm input file
filename='/home/username/models/syntaxnet/work/output.txt'
#all possible executive commands for opening any file with any format with Libreoffice file
commands={
('open', 'libreoffice', 'writer'): ('libreoffice', '--writer'),
('open', 'libreoffice', 'calculator'): ('libreoffice' ,'--calc'),
('open', 'libreoffice', 'draw'): ('libreoffice' ,'--draw'),
('open', 'libreoffice', 'impress'): ('libreoffice' ,'--impress'),
('open', 'libreoffice', 'math'): ('libreoffice' ,'--math'),
('open', 'libreoffice', 'global'): ('libreoffice' ,'--global'),
('open', 'libreoffice', 'web'): ('libreoffice' ,'--web'),
('open', 'libreoffice', 'show'): ('libreoffice', '--show'),
}
#all of the possible synonyms of the application from Libreoffice
comments={
'writer': ['word','text','writer'],
'calculator': ['excel','calc','calculator'],
'draw': ['paint','draw','drawing'],
'impress': ['powerpoint','impress'],
'math': ['mathematic','calculator','math'],
'global': ['global'],
'web': ['html','web'],
'show':['presentation','show']
}
root ='ROOT' #ROOT of the senctence
noun='NOUN' #noun tagger
verb='VERB' #verb tagger
adjmod='amod' #adjective modifier
dirobj='dobj' #direct objective
apposmod='appos' # appositional modifier
prepos_obj='pobj' # prepositional objective
app='libreoffice' # name of the package
preposition='prep' # preposition
noun_modi='nn' # noun modifier
#read from Syntaxnet output tab delimited textfile
def readata(filename):
file=open(filename,'r')
lines=file.readlines()
lines=lines[:-1]
data=csv.reader(lines,delimiter='\t')
lol=list(data)
return lol
# identifies the action, the name of the file and whether the user mentioned the name of the application implicitely
def exe(root,noun,verb,adjmod,dirobj,apposmod,commands,noun_modi):
interprete='null'
lists=readata(filename)
for sublist in lists:
if sublist[7]==root and sublist[3]==verb: # when the ROOT is verb the dobj is probably the name of the file you want to have
action=sublist[1]
dep_num=sublist[0]
for sublist in lists:
if sublist[6]==dep_num and sublist[7]==dirobj:
direct_object=sublist[1]
dep_num=sublist[0]
dep_num_obj=sublist[0]
for sublist in lists:
if direct_object=='file' and sublist[6]==dep_num_obj and sublist[7]==apposmod:
direct_object=sublist[1]
elif direct_object=='file' and sublist[6]==dep_num_obj and sublist[7]==adjmod:
direct_object=sublist[1]
for sublist in lists:
if sublist[6]==dep_num_obj and sublist[7]==adjmod:
for key, v in comments.iteritems():
if sublist[1] in v:
interprete=key
for sublist in lists:
if sublist[6]==dep_num_obj and sublist[7]==noun_modi:
dep_num_nn=sublist[0]
for key, v in comments.iteritems():
if sublist[1] in v:
interprete=key
print interprete
if interprete=='null':
for sublist in lists:
if sublist[6]==dep_num_nn and sublist[7]==noun_modi:
for key, v in comments.iteritems():
if sublist[1] in v:
interprete=key
elif sublist[7]==root and sublist[3]==noun: # you have to find the word which is in a adjective form and depends on the root
dep_num=sublist[0]
dep_num_obj=sublist[0]
direct_object=sublist[1]
for sublist in lists:
if sublist[6]==dep_num and sublist[7]==adjmod:
actionis=any(t1==sublist[1] for (t1, t2, t3) in commands)
if actionis==True:
action=sublist[1]
elif sublist[6]==dep_num and sublist[7]==noun_modi:
dep_num=sublist[0]
for sublist in lists:
if sublist[6]==dep_num and sublist[7]==adjmod:
if any(t1==sublist[1] for (t1, t2, t3) in commands):
action=sublist[1]
for sublist in lists:
if direct_object=='file' and sublist[6]==dep_num_obj and sublist[7]==apposmod and sublist[1]!=action:
direct_object=sublist[1]
if direct_object=='file' and sublist[6]==dep_num_obj and sublist[7]==adjmod and sublist[1]!=action:
direct_object=sublist[1]
for sublist in lists:
if sublist[6]==dep_num_obj and sublist[7]==noun_modi:
dep_num_obj=sublist[0]
for key, v in comments.iteritems():
if sublist[1] in v:
interprete=key
else:
for sublist in lists:
if sublist[6]==dep_num_obj and sublist[7]==noun_modi:
for key, v in comments.iteritems():
if sublist[1] in v:
interprete=key
return action, direct_object, interprete
action, direct_object, interprete = exe(root,noun,verb,adjmod,dirobj,apposmod,commands,noun_modi)
# find the application (we assume we know user want to use libreoffice but we donot know what subapplication should be used)
def application(app,prepos_obj,preposition,noun_modi):
lists=readata(filename)
subapp='not mentioned'
for sublist in lists:
if sublist[1]==app:
dep_num=sublist[6]
for sublist in lists:
if sublist[0]==dep_num and sublist[7]==prepos_obj:
actioni=any(t3==sublist[1] for (t1, t2, t3) in commands)
if actioni==True:
subapp=sublist[1]
else:
for sublist in lists:
if sublist[6]==dep_num and sublist[7]==noun_modi:
actioni=any(t3==sublist[1] for (t1, t2, t3) in commands)
if actioni==True:
subapp=sublist[1]
elif sublist[0]==dep_num and sublist[7]==preposition:
sublist[6]=dep_num
for subline in lists:
if subline[0]==dep_num and subline[7]==prepos_obj:
if any(t3==sublist[1] for (t1, t2, t3) in commands):
subapp=sublist[1]
else:
for subline in lists:
if subline[0]==dep_num and subline[7]==noun_modi:
if any(t3==sublist[1] for (t1, t2, t3) in commands):
subapp=sublist[1]
return subapp
sub_application=application(app,prepos_obj,preposition,noun_modi)
if sub_application=='not mentioned' and interprete!='null':
sub_application=interprete
elif sub_application=='not mentioned' and interprete=='null':
sub_application=interprete
# the format of file
def format_function(sub_application):
subapp=sub_application
Dobj=exe(root,noun,verb,adjmod,dirobj,apposmod,commands,noun_modi)[1]
if subapp!='null':
if subapp=='writer':
a='.odt'
Dobj=Dobj+a
elif subapp=='calculator':
a='.ods'
Dobj=Dobj+a
elif subapp=='impress':
a='.odp'
Dobj=Dobj+a
elif subapp=='draw':
a='.odg'
Dobj=Dobj+a
elif subapp=='math':
a='.odf'
Dobj=Dobj+a
elif subapp=='math':
a='.odf'
Dobj=Dobj+a
elif subapp=='web':
a='.html'
Dobj=Dobj+a
else:
Dobj='null'
return Dobj
def get_filepaths(directory):
myfile=format_function(sub_application)
file_paths = [] # List which will store all of the full filepaths.
# Walk the tree.
for root, directories, files in os.walk(directory):
for filename in files:
# Join the two strings in order to form the full filepath.
if filename==myfile:
filepath = os.path.join(root, filename)
file_paths.append(filepath) # Add it to the list.
return file_paths # Self-explanatory.
# Run the above function and store its results in a variable.
full_file_paths = get_filepaths("/home/ubuntu/")
if full_file_paths==[]:
print 'No file with name %s is found' % format_function(sub_application)
if full_file_paths!=[]:
path=full_file_paths
prompt='> '
if len(full_file_paths) >1:
print full_file_paths
print 'which %s do you mean?'% subapp
inputname=raw_input(prompt)
if inputname in full_file_paths:
path=inputname
#the main code structure
if sub_application!='null':
command= commands[action,app,sub_application]
subprocess.call([command[0],command[1],path[0]])
else:
print "The sub application is not mentioned clearly"
我再次说我是一个初学者，代码可能看起来不那么整洁或专业，但我只是尝试使用我所有关于这个迷人的知识
SyntaxNet 实用算法。
这个简单的算法可以打开文件：
LibreOffice 支持的任何格式，例如.odt,.odf,.ods,.html,.odp.
它可以理解LibreOffice中不同应用程序的隐式引用，例如：“用libreoffice打开文本文件簿”而不是“用libreoffice writer打开文件簿”
可以克服 SyntaxNet 解释被称为形容词的文件名的问题。