如何安装 MultiNEAT

Question

我正在 conda 安装 MultiNEAT。

conda create -n py35 python=3.5
source activate py35
conda install multineat -c conda-forge

安装正常结束，但是导入的时候出现如下错误

python
Python 3.5.6 |Anaconda, Inc.| (default, Aug 26 2018, 21:41:56) 
[GCC 7.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import MultiNEAT
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/bc/anaconda3/envs/py35/lib/python3.5/sitepackages/MultiNEAT/__init__.py", line 3, in <module>
    from ._MultiNEAT import *
ImportError: libboost_system.so.1.67.0: cannot open shared object file: No such file or directory

请告诉我如何解决

Answer 1

看起来 the shared object packaged for linux 链接到特定版本的 libboost (1.67.0)，即使 conda 依赖项仅指定 >=1.66。从 conda-forge 安装该版本似乎就足够了：

conda install -n py35 -c conda-forge boost=1.67.0 boost-cpp=1.67.0

您可能想要 pin these versions so future updates don't mess it up. Also, consider dropping an issue on the GitHub。

如何安装 MultiNEAT

How to install MultiNEAT

python

boost

anaconda

conda