我在Python 2.7.6中安装了CRF ++ 0.58
当我尝试导入时,我有以下消息:
>>> import CRFPP
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "CRFPP.py", line 42, in <module>
_CRFPP = swig_import_helper()
File "CRFPP.py", line 34, in swig_import_helper
import _CRFPP
ImportError: No module named _CRFPP
>>>
安装过程在CRF ++ 0.58的python目录的README文件中描述,并且是:
$ python setup.py build
$ sudo python setup.py install
这放在目录/usr/local/lib/python2.7/dist-packages/中:
_CRFPP.so
目录/usr/local/lib/python2.7/dist-packages/位于sys.path
中在安装目录的CRFPP.py中,在其开头包含以下过程:
#This file was automatically generated by SWIG (http://www.swig.org).
# Version 2.0.4
#
# Do not make changes to this file unless you know what you are doing--modify
# the SWIG interface file instead.
from sys import version_info
if version_info >= (2,6,0):
def swig_import_helper():
from os.path import dirname
import imp
fp = None
try:
fp, pathname, description = imp.find_module('_CRFPP',[dirname(__file__)])
except ImportError:
import _CRFPP
return _CRFPP
if fp is not None:
try:
_mod = imp.load_module('_CRFPP', fp, pathname, description)
finally:
fp.close()
return _mod
_CRFPP = swig_import_helper()
del swig_import_helper
else:
import _CRFPP
del version_info
imp找不到_CRFPP.so,但找到了CRFPP.py:
>>> import imp
>>> imp.find_module("_CRFPP")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named _CRFPP
>>> imp.find_module("CRFPP")
(<open file '/usr/local/lib/python2.7/dist-packages/CRFPP.py', mode 'U' at 0x7f7748e4a540>, '/usr/local/lib/python2.7/dist-packages/CRFPP.py', ('.py', 'U', 1))
答案 0 :(得分:0)
解决方案是:
Python error "ImportError: No module named"
答案:https://stackoverflow.com/a/23964457/5283795
于2014年5月30日22:50由KrisWebDev发布:
sudo chmod 755 /usr/local/lib/python2.7/dist-packages / *。so
之后我导入了模块。
最初,该模块具有以下属性:
-rwxrwx --- 1 root staff 255671 2014年7月22日_CRFPP.so
命令后:
-rwxr-xr-x 1 root staff 255671 2014年7月22日_CRFPP.so