ipython notebook 安装及设置的一些后续问题

Posted 2020-06-18 sumile123

官方安装指南

https://github.com/yyuu/pyenv#homebrew-on-mac-os-x

注意：

Rebuild the shim binaries. You should do this any time you install a new Python binary. (Examples: installing a new Python version, or installing a package that provides a binary.)

https://www.youtube.com/watch?v=Lw-irZyZmcc

看完视频可以参考教程

http://seisman.info/python-pyenv.html

视频后半部分是设置virtual environment，可以参考如下教程后面的指南设置，此时我的电脑尚没有设置

http://amaral-lab.org/resources/guides/pyenv-tutorial

pyenv version                         #显示当前使用的Python 

pyenv which python                 #显示当前Python的安裝路径 

pyenv global <version>             #设置默认的Python版本 

pyenv local <version>             #在当前路径创建一个.python-version，以后进入这个目录自动切换为该版本 

pyenv shell <version>             #在当前shell的session中启用某个Python版本，优先级高于global,local 

下面这个网页也有一些语句的说明

http://v2in.com/pyenv-installation-and-usage.html

 

 

计划以后补装python3

http://stackoverflow.com/questions/30492623/using-both-python-2-x-and-python-3-x-in-ipython-notebook

上面提到了如何装，但是不详细

这里有更多详细如何用notebook的指南

http://jupyter.cs.brynmawr.edu/hub/dblank/public/Jupyter%20Help.ipynb#1.4.2-Enable-Python-3-kernel

 

http://stackoverflow.com/questions/28831854/how-do-i-add-python3-kernel-to-jupyter-ipython

 

https://github.com/jupyter/jupyter/issues/52

 

http://www.motleytech.net/en/2015/11/08/jupyter-python-27-and-35/

 

搜索关键词

ipython notebook has both python 2 and 3

 

 ipython加入其他kernel官方指南

https://github.com/ipython/ipython/wiki/IPython-kernels-for-other-languages

官方指南kernel for both python 2 and 3

https://ipython.readthedocs.org/en/latest/install/kernel_install.html