【发布时间】:2017-05-05 08:44:18
【问题描述】:
当我尝试这样做时会发生这种情况:
import scipy.io
另外一个 scipy 模块,比如 scipy.sparse,好像没问题。
根本错误是:
packages/scipy/special/__init__.py", line 636, in <module>
from ._ufuncs import *
ImportError: dlopen(/usr/local/lib/python2.7/site-packages/scipy/special/_ufuncs.so, 2): Symbol not found: ___addtf3
完整的堆栈跟踪:
Traceback (most recent call last):
File "HistogramClassifier.py", line 3, in <module>
import scipy.io
File "/usr/local/lib/python2.7/site-packages/scipy/io/__init__.py", line 97, in <module>
from .matlab import loadmat, savemat, whosmat, byteordercodes
File "/usr/local/lib/python2.7/site-packages/scipy/io/matlab/__init__.py", line 13, in <module>
from .mio import loadmat, savemat, whosmat
File "/usr/local/lib/python2.7/site-packages/scipy/io/matlab/mio.py", line 12, in <module>
from .miobase import get_matfile_version, docfiller
File "/usr/local/lib/python2.7/site-packages/scipy/io/matlab/miobase.py", line 22, in <module>
from scipy.misc import doccer
File "/usr/local/lib/python2.7/site-packages/scipy/misc/__init__.py", line 51, in <module>
from scipy.special import comb, factorial, factorial2, factorialk
File "/usr/local/lib/python2.7/site-packages/scipy/special/__init__.py", line 636, in <module>
from ._ufuncs import *
ImportError: dlopen(/usr/local/lib/python2.7/site-packages/scipy/special/_ufuncs.so, 2): Symbol not found: ___addtf3
Referenced from: /usr/local/lib/python2.7/site-packages/scipy/special/../.dylibs/libquadmath.0.dylib
Expected in: /usr/lib/libSystem.B.dylib
in /usr/local/lib/python2.7/site-packages/scipy/special/../.dylibs/libquadmath.0.dylib
差不多就是这样。谷歌返回了很多点击,但它们要么很旧,要么不是同一个库,或者我尝试过的东西。这篇文章的其余部分是我迄今为止发现/尝试过的所有无效的东西。
双重检查python:
which python
/usr/local/bin/python
ls -l /usr/local/bin/python
lrwxr-xr-x ... /usr/local/bin/python -> ../Cellar/python/2.7.13/bin/python
我目前没有使用虚拟环境。
我认为 Homebrew 还可以:
brew doctor
Your system is ready to brew.
这是在尝试之后:
brew update
brew upgrade
我还尝试使用 brew 和 pip 卸载并重新安装 scipy 包。
我已经尝试了各种其他方法,但不想搞砸 Homebrew 设置。
Google 带回的旧帖子谈论“眼镜蛇”,据我所知,我没有使用它。 "which cobra" 不返回任何内容。
Google 的其他内容谈到了库路径的顺序,但这似乎是如果您使用的是内置 python,我认为这不适用,因为我相信我使用的是 Homebrew 的版本。
显然它与库有关,可能与 fortran 相关,但是要输入什么来修复它...不知道从哪里开始。
【问题讨论】: