Spyder无法从Anaconda 3.4加载

Question

我最近在全新的Ubuntu 14.04系统上安装了Anaconda 3（用于Python 3.4）。

当我尝试启动spyder这个开发环境时，出现了以下错误信息：

No module named 'version'
Traceback (most recent call last):
File "/home/daniel/anaconda3/bin/spyder", line 3, in <module>
start_app.main()
File "/home/daniel/anaconda3/lib/python3.4/site-packages/spyderlib/start_app.py",         line     91, in main
from spyderlib import spyder
File "/home/daniel/anaconda3/lib/python3.4/site-packages/spyderlib/spyder.py", line 158,  in <module>
from spyderlib.utils.environ import WinUserEnvDialog
File "/home/daniel/anaconda3/lib/python3.4/site-packages/spyderlib/utils/environ.py", line 17, in <module>
from spyderlib.widgets.dicteditor import DictEditor
File "/home/daniel/anaconda3/lib/python3.4/site-packages/spyderlib/widgets/dicteditor.py", line 28, in <module>
from spyderlib.utils.qthelpers import mimedata2url
File "/home/daniel/anaconda3/lib/python3.4/site-packages/spyderlib/utils/qthelpers.py", line 24, in <module>
from spyderlib.guiconfig import get_shortcut
File "/home/daniel/anaconda3/lib/python3.4/site-packages/spyderlib/guiconfig.py", line 24, in <module>
from spyderlib.widgets.sourcecode import syntaxhighlighters as sh
File "/home/daniel/anaconda3/lib/python3.4/site-packages/spyderlib/widgets/sourcecode/syntaxhighlighters.py", line 32, in <module>
required_version=PYGMENTS_REQVER)
File "/home/daniel/anaconda3/lib/python3.4/site-packages/spyderlib/dependencies.py", line 70, in add
installed_version)]
File "/home/daniel/anaconda3/lib/python3.4/site-packages/spyderlib/dependencies.py", line 32, in __init__
self.installed_version = programs.get_module_version(modname)
File "/home/daniel/anaconda3/lib/python3.4/site-packages/spyderlib/utils/programs.py", line 218, in get_module_version
mod = __import__(module_name)

文件 "/home/daniel/qiime_software/sphinx-1.0.4-release/lib/python2.7/site-packages/Pygments-1.6-py2.7.egg/pygments/init.py"，第46行 except TypeError, err: ^ 语法错误：无效的语法

我通过下载.sh文件在终端中用“bash Anaconda3-2.1.0-Linux-x86_64.sh”安装了Conda 3.7，下载链接是 http://continuum.io/downloads#py34。

这可能是什么问题呢？

我可能发现了一些线索，但仍然需要帮助：

在我第一次安装Ubuntu时，我在这里安装了QIIME（这是一个为生物信息学工作而开发的软件套件）。

我看到在文件调用列表中，所有内容都来自.../anaconda3/...，直到最后一行，似乎有东西错误地从.../qiime_software/...中调用。

我猜这可能是因为这两个软件套件的路径中都有python... 这该如何解决呢？当我在终端中检查“which python”时，它（正确地）输出：

/home/daniel/anaconda3/bin/python

我几乎以为之前在这里提问的一个问题： Anaconda Spyder Qt library error on launch 会给我指明方向，但我却走入了死胡同。

更新：

echo $PYTHONPATH 输出：

/home/daniel/qiime_software/qiime-galaxy-0.0.1-repository-c2814c3c/lib/:/home/daniel/qiime_software/qiime-1.8.0-release/lib/python2.7/site-packages:/home/daniel/qiime_software/qiime-1.8.0-release/lib/:/home/daniel/qiime_software/matplotlib-1.3.1-release/lib/python2.7/site-packages:/home/daniel/qiime_software/pprospector-1.0.1-release/lib/python2.7/site-packages:/home/daniel/qiime_software/tax2tree-1.0-release/lib/python2.7/site-packages:/home/daniel/qiime_software/pynast-1.2.2-release/lib/python2.7/site-packages:/home/daniel/qiime_software/emperor-0.9.3-release/lib/python2.7/site-packages:/home/daniel/qiime_software/pycogent-1.5.3-release/lib/python2.7/site-packages:/home/daniel/qiime_software/biom-format-1.3.1-release/lib/python2.7/site-packages:/home/daniel/qiime_software/ipython-latest-repository-184467d4/lib/python2.7/site-packages:/home/daniel/qiime_software/sphinx-1.0.4-release/lib/python2.7/site-packages:/home/daniel/qiime_software/pyqi-0.3.1-release/lib/python2.7/site-packages:/home/daniel/qiime_software/MySQL-python-1.2.3-release/lib/python2.7/site-packages:/home/daniel/qiime_software/mpi4py-1.2.2-release/lib/python2.7/site-packages:/home/daniel/qiime_software/setuptools-0.6c11-release/lib/python2.7/site-packages:/home/daniel/qiime_software/gdata-2.0.17-release/lib/python2.7/site-packages:/home/daniel/qiime_software/pysqlite-2.6.3-release/lib/python2.7/site-packages:/home/daniel/qiime_software/qcli-0.1.0-release/lib/python2.7/site-packages:/home/daniel/qiime_software/tornado-3.1.1-release/lib/python2.7/site-packages:/home/daniel/qiime_software/SQLAlchemy-0.7.1-release/lib/python2.7/site-packages:/home/daniel/qiime_software/pyzmq-2.1.11-release/lib/python2.7/site-packages:/home/daniel/qiime_software/numpy-1.7.1-release/lib/python2.7/site-packages:

任何帮助都非常感谢。

Answer 1

Python会在环境变量PYTHONPATH中查找模块，所以你可以在命令行中输入echo $PYTHONPATH来查看这个变量的内容。通常情况下，这个变量应该是空的。

如果不是这样，你可以尝试在一个专门的环境中运行spyder，试试下面的命令：

$ conda create -n spydertest spyder
$ source activate spydertest
$ spyder