【发布时间】:2017-07-02 12:04:01
【问题描述】:
我有一个相对较新的 anaconda 安装,其中我使用“conda install rpy2”安装了 rpy2。但是,当我尝试运行它时,我收到此错误,例如:
> /[dir]/anaconda/bin/python -m 'rpy2.tests'
Traceback (most recent call last):
File "/[dir]/anaconda/lib/python2.7/runpy.py", line 174, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "/[dir]/anaconda/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "[dir]/anaconda/lib/python2.7/site-packages/rpy2/tests.py", line 23, in <module>
import rpy2.tests_rpy_classic
File "/[dir]/anaconda/lib/python2.7/site-packages/rpy2/tests_rpy_classic.py", line 3, in <module>
import rpy2.rpy_classic as rpy
File "/[dir]/anaconda/lib/python2.7/site-packages/rpy2/rpy_classic.py", line 5, in <module>
import rpy2.rinterface as ri
File "/[dir]/anaconda/lib/python2.7/site-packages/rpy2/rinterface/__init__.py", line 92, in <module>
from rpy2.rinterface._rinterface import (baseenv,
ImportError: libiconv.so.2: cannot open shared object file: No such file or directory
这个 libiconv.so.2 是什么,为什么它不能直接从盒子里工作?
【问题讨论】:
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我使用了类似问题的解决方案:卸载并重新安装 anaconda。 stackoverflow.com/questions/33672565/…
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有时通过pip安装也能解决问题。注意:conda 也会检测到 pip 安装的包(您可以通过运行
conda list命令查看它们。
标签: python anaconda rpy2 libiconv