Jupyter Notebook-安装python 2 [英] Jupyter Notebook - install python 2

问题描述

已编辑

我是python的新手，可能有一个超级基本的问题.我已经通过安装默认情况下包括python 3的anaconda安装了Jupyter Notebook.现在，我想使用仍可与python 2.7一起使用的外部工具箱，因此，我尝试按照建议

I'm very new to python and have a probably super basic question. I've installed Jupyter Notebook by installing anaconda which includes python 3 by default. Now I want to use an external toolbox which still works with python 2.7, so I'm trying to get e kernel with python 2.7 as suggested here. In the Anaconda Prompt I'm typing

python2 -m pip install ipykernel
python2 -m ipykernel install --user

但是它说找不到命令"python2".有什么主意吗?

But it says that it couldn't find the command "python2". Any idea?

推荐答案

我遇到了同样的问题.您可以尝试从python2开始jupyter-notebook

I had the same issue. You can try starting jupyter-notebook from python2

$ python2 /path/to/jupyter-notebook

在我的情况下，

运行python2 /usr/bin/jupyter-notebook解决了该问题.

in my case running python2 /usr/bin/jupyter-notebook fixed the issue.

shebang 就我而言

$ head -1 /usr/bin/jupyter-notebook
#!/usr/bin/python3.4
$

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