Python Installing Jupyter

1. Jupyter说明
   jupyter notebook是一款网页版的Python编辑器组件，便于学习Python
2. Jupyer安装
   yum -y install gcc gcc-c++ kernel-devel python-devel libxslt-devel libffi-devel openssl-devel
   yum -y install python-pip
   Python3:
   python3 -m pip install --upgrade pip
   python3 -m pip install jupyter
   python2:
   python -m pip install --upgrade pip
   python -m pip install jupyter
3. 启动
   mkdir notebook
   基础命令：jupyter notebook
    jupyter notebook /data/notebook --allow-root --ip=127.0.0.1
4. 使用
   浏览器打开
   http://127.0.0.1:8888/tree
   提示输入Token，输入窗口随机Token即可，点击右上角New新建项目即可
5. Jupyer同时支持Python2和Python3
   pip install ipython notebook
   python3 -m pip install ipython notebook 
   python -m ipykernel install
   python3 -m ipykernel install
   检查
   jupyter-kernelspec list
   
6. 后台运行jupyter
   nohup jupyter notebook > jupyter.log &