【发布时间】:2016-02-22 18:29:43
【问题描述】:
您好,我已经安装了 python 2.7,但没有删除 2.6。我已将 2.7 添加到路径中并作为别名添加,但似乎当我执行 jupyter notebook 时它尝试访问 2.6
> jupyter notebook
Traceback (most recent call last):
File "jupyter-notebook", line 7, in <module>
from notebook.notebookapp import main
File "/usr/lib/python2.6/site-packages/notebook/__init__.py", line 25, in <module>
from .nbextensions import install_nbextension
File "/usr/lib/python2.6/site-packages/notebook/nbextensions.py", line 226, in <module>
from traitlets import Bool, Enum, Unicode
File "/usr/lib/python2.6/site-packages/traitlets/__init__.py", line 1, in <module>
from .traitlets import *
File "/usr/lib/python2.6/site-packages/traitlets/traitlets.py", line 1291
return {n: t for (n, t) in cls.class_traits(**metadata).items()
^
我的python版本似乎指向2.7
$ python --version
Python 2.7.6
以及我的 which python 似乎给出了正确的输出:
$ which python
alias python='/usr/local/bin/python2.7'
/usr/local/bin/python2.7
我为两个版本的 python 都安装了 pip。我不知道如何解决这个问题:(
【问题讨论】:
标签: python python-2.6 jupyter jupyter-notebook