我使用openie工具提取三元组，但是当我同时运行两个py文件提取三元组时报告此错误，我应该如何处理?(1)
def Stanford_Relation_Extractor_single (finput):"‘对单个文件进行三元组抽取"
print('openie开始抽取三元组Relation Extraction Startedn')
current_directory = "/home/bfs/knowledge-graph-master"
print("Extracting relations for " + finput.split("/")[-1])
os.chdir(current_directory + '/stanford-openie')
foutput = "/home/bfs/knowledge-graph-master/data/output/kg/" + finput.split("/")[-1] + '-out.csv'
f = open(foutput, 'w') # 读取label.txt文件，没有则创建，‘a’表示再次写入时不覆盖之前的内容
p = subprocess.Popen(['./process_large_corpus.sh', finput, foutput], stdout=subprocess.PIPE)
output, err = p.communicate() # 和子进程交互，发送和读取数据。
f.close()
print('openie抽取三元组完毕Relation Extraction Completedn')
return foutput
(2) . sh输入图片描述
(3)错误Traceback (most recent call last):
File "main.py", line 152, in <module>
exit(main(argv))
File "main.py", line 146, in main
entities_relations = stanford_ie(filename, verbose, generate_graphviz)
File "main.py", line 124, in stanford_ie
with open(out, 'r') as output_file:
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/openie/out.txt'
(4)我无法调试main.py。当我运行一个py文件时，它可以运行。我不明白。
#!/usr/bin/env python
"""
A simple Python wrapper for the stanford IE binary that makes it easier to use it
on UNIX/Windows systems.
Note: The script does some minimal sanity checking of the input, but don't
expect it to cover all cases. After all, it is a just a wrapper.
Example:
> echo "Barack Obama was born in Hawaii." > text.txt
> python main.py -f text.txt
> python main.py -f text.txt,text2.txt (for batch mode).
Should display
1.000: (Barack Obama; was; born)
1.000: (Barack Obama; was born in; Hawaii)
Authors: Philippe Remy <github: philipperemy>
Version: 2016-07-08
"""
# Copyright (c) 2016, Philippe Remy <github: philipperemy>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
from __future__ import print_function
import os
from argparse import ArgumentParser
from subprocess import Popen
from sys import argv
from sys import stderr
JAVA_BIN_PATH = 'java'
DOT_BIN_PATH = 'dot'
STANFORD_IE_FOLDER = 'stanford-openie'
tmp_folder = '/tmp/openie/'
if not os.path.exists(tmp_folder):
os.makedirs(tmp_folder)
img_folder = 'img/'
if not os.path.exists(img_folder):
os.makedirs(img_folder)
def arg_parse():
arg_p = ArgumentParser('Stanford IE Python Wrapper')
arg_p.add_argument('-f', '--filename', type=str, default=None)
arg_p.add_argument('-v', '--verbose', action='store_true')
arg_p.add_argument('-g', '--generate_graph', action='store_true')
return arg_p
def debug_print(log, verbose):
if verbose:
print(log)
def process_entity_relations(entity_relations_str, verbose=True):
# format is ollie.
entity_relations = list()
for s in entity_relations_str:
entity_relations.append(s[s.find("(") + 1:s.find(")")].split(';'))
return entity_relations
def generate_graphviz_graph(entity_relations, verbose=True):
"""digraph G {
# a -> b [ label="a to b" ];
# b -> c [ label="another label"];
}"""
graph = list()
graph.append('digraph {')
for er in entity_relations:
graph.append('"{}" -> "{}" [ label="{}" ];'.format(er[0], er[2], er[1]))
graph.append('}')
out_dot = tmp_folder + 'out.dot'
with open(out_dot, 'w') as output_file:
output_file.writelines(graph)
out_png = img_folder + 'out.png'
command = '{} -Tpng {} -o {}'.format(DOT_BIN_PATH, out_dot, out_png)
debug_print('Executing command = {}'.format(command), verbose)
dot_process = Popen(command, stdout=stderr, shell=True)
dot_process.wait()
assert not dot_process.returncode, 'ERROR: Call to dot exited with a non-zero code status.'
print('Wrote graph to {} and {}'.format(out_dot, out_png))
def stanford_ie(input_filename, verbose=True, generate_graphviz=False):
out = tmp_folder + 'out.txt'
input_filename = input_filename.replace(',', ' ')
new_filename = ''
for filename in input_filename.split():
if filename.startswith('/'): # absolute path.
new_filename += '{} '.format(filename)
else:
new_filename += '../{} '.format(filename)
absolute_path_to_script = os.path.dirname(os.path.realpath(__file__)) + '/'
command = 'cd {};'.format(absolute_path_to_script)
command += 'cd {}; {} -mx4g -cp "stanford-openie.jar:stanford-openie-models.jar:lib/*" '
'edu.stanford.nlp.naturalli.OpenIE {} -format ollie > {}'.
format(STANFORD_IE_FOLDER, JAVA_BIN_PATH, new_filename, out)
if verbose:
debug_print('Executing command = {}'.format(command), verbose)
java_process = Popen(command, stdout=stderr, shell=True)
else:
java_process = Popen(command, stdout=stderr, stderr=open(os.devnull, 'w'), shell=True)
java_process.wait()
assert not java_process.returncode, 'ERROR: Call to stanford_ie exited with a non-zero code status.'
with open(out, 'r') as output_file:
results_str = output_file.readlines()
os.remove(out)
results = process_entity_relations(results_str, verbose)
if generate_graphviz:
generate_graphviz_graph(results, verbose)
return results
def main(args):
arg_p = arg_parse().parse_args(args[1:])
filename = arg_p.filename
verbose = arg_p.verbose
generate_graphviz = arg_p.generate_graph
print(arg_p)
if filename is None:
print('please provide a text file containing your input. Program will exit.')
exit(1)
if verbose:
debug_print('filename = {}'.format(filename), verbose)
entities_relations = stanford_ie(filename, verbose, generate_graphviz)
print('n'.join([' ,'.join(a) for a in entities_relations]))
if __name__ == '__main__':
exit(main(argv))
你的代码不足以找出根本原因，但有一些线索可以解决这个问题:
- 在你的项目中全局搜索
/tmp/openie/out.txt，项目中的部分代码应该创建/tmp/openie/out.txt，但没有创建它。使用调试器找出函数没有执行的原因。 - 当你运行
.sh文件时，要注意错误信息，如xxx is not found,xxx not installed或错误堆栈跟踪。 - 还确保在
linux或macos下运行项目，windows没有以/开头的路径，除非您使用wsl