Question

我按照安装python的keplerian工具箱的说明进行了操作，一切都很顺利但是在尝试导入模块时出现了问题。

我遵循的说明：keptoolbox

有谁知道如何解决这个问题？

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python2.7/dist-packages/PyKEP/__init__.py", line 1, in <module>
    import core, sims_flanagan
  File "/usr/local/lib/python2.7/dist-packages/PyKEP/core/__init__.py", line 2, in <module>
    from _core import *
ImportError: libkeplerian_toolbox.so: cannot open shared object file: No such file or directory

文件libkeplerian_toolbox.so位于/usr/local/lib/libkeplerian_toolbox.so。我需要复制到其他地方吗？

所有东西都安装在正确的目录中：

Install the project...
-- Install configuration: "Release"
-- Installing: /usr/local/lib/libkeplerian_toolbox.so
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/__init__.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/core/_core.so
-- Removed runtime path from "/usr/local/lib/python2.7/dist-packages/PyKEP/core/_core.so"
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/core/__init__.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/sims_flanagan/_sims_flanagan.so
-- Removed runtime path from "/usr/local/lib/python2.7/dist-packages/PyKEP/sims_flanagan/_sims_flanagan.so"
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/sims_flanagan/__init__.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/orbit_plots/__init__.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/orbit_plots/_plots.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/examples/__init__.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/examples/_ex1.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/examples/_ex2.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/examples/_ex3.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/examples/_ex4.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/examples/_ex5.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/interplanetary/__init__.py
-- Installing: /usr/local/lib/python2.7/dist-packages/PyKEP/interplanetary/_mga_1dsm.py

Answer 1

这是一个链接问题，ldconfig默认情况下不会查看/usr/local/lib，因此您需要将其添加到文件/etc/ld.so.conf（只需将其放在include语句下）。现在运行

ldconfig

并且错误应该消失。

PyKEP python keplerian工具箱

1 个答案: