[开发工具]Win10安装Python及Jupyter Notebook

下载最新版本Python并安装

https://www.python.org/downloads/
安装时一定要勾选“加入路径到环境变量”的选项。

更新PIP

python -m pip install --upgrade pip

安装Jupyter（使用清华源满速下载安装）

pip install jupyter -i https://pypi.tuna.tsinghua.edu.cn/simple

启动Jupyter Notebook的批处理文件

可以写一个BAT脚本，保存为 Jupyter.bat

rem -- start_jupyter_notebook.bat ---
jupyter notebook
pause

设置默认目录

直接打开的jupyter notebook界面，显示的目录位置是jupyter的默认目录。如何修改成我们自己的工作目录？jupyter所有的配置都放在了配置文件jupyter_notebook_config.py中，找到并修改该文件即可。

3.1 修改配置文件jupyter_notebook_config.py：在cmd中输入
jupyter notebook --generate-config
提示 Writing default config to: C:\Users\uusseerr\.jupyter\jupyter_notebook_config.py
修改jupyter_notebook_config.py , 前面的#要删除。

## The directory to use for notebooks and kernels.
c.NotebookApp.notebook_dir = 'D:\\PythonProg' 

设置字体

修改C:\Python38\Lib\site-packages\notebook\static\custom\custom.css 这个文件：

.CodeMirror pre {font-family: JetBrains Mono, "Microsoft YaHei Mono", "Microsoft YaHei"; font-size: 10pt;}
* {font-family: JetBrains Mono, "Microsoft YaHei Mono", "Microsoft YaHei";}
div.output_area pre {font-family: JetBrains Mono, "Microsoft YaHei Mono", "Microsoft YaHei"; font-size: 10pt;}
div.input_prompt {font-family: JetBrains Mono, "Microsoft YaHei Mono", "Microsoft YaHei"; font-size: 10pt;}
div.out_prompt_overlay {font-family: JetBrains Mono, "Microsoft YaHei Mono", "Microsoft YaHei"; font-size: 10pt;}
div.prompt {font-family: JetBrains Mono, "Microsoft YaHei Mono", "Microsoft YaHei"; font-size: 10pt;}
span.cm-comment {font-family:  JetBrains Mono, "Microsoft YaHei Mono", "Microsoft YaHei" !important; font-style:normal !important; color:#FFAE3C !important;}
code {font-family: JetBrains Mono, "Microsoft YaHei Mono", "Microsoft YaHei";}
.rendered_html code {
    border: 0;
    padding: 2px 4px;
    color:#c7254e;
    background-color: #f2f2f2;
    font-size: 100%;
}
.container { width:98% !important; }

自动补全

pip install jupyter_contrib_nbextensions　　　　
jupyter contrib nbextension install --user --skip-running-check

在Jupyter Notebook中使用控件

pip install ipywidgets
jupyter nbextension enable --py widgetsnbextension

看到如下信息：

Enabling notebook extension jupyter-js-widgets/extension...
       - Validating: ok

示例代码：

import ipywidgets as wg
from IPython.display import display
@wg.interact_manual()
def doing_actions(name='',company=''):
   df=print(name,' works in ',company)
   return df