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Linux中python3.6+ipython+Jupyter

Linux中python3.6+ipython+Jupyter

作者: 夏无忧阳 | 来源:发表于2017-05-27 10:19 被阅读889次

python3.6安装


  1. 下载python安装包,这里下载的最新的3.6.1版本
    https://www.python.org/ftp/python/3.6.1/
  2. 将安装包上传到服务器并解压
tar zxvf Python-3.6.1.tgz
  1. 安装python
cd Python-3.6.1
./configure --prefix=/usr/local/python-3.6.1     #重要,指定python的安装路径,可以自己设置。
make
sudo make install
  1. 修改python的软链接 (建立软链接,变为全局)
sudo ln -s /usr/local/python-3.6.1/bin/python3.6 /usr/bin/python
  1. 查看python版本,发现已经改变
    python

ipython安装


  1. 下载ipython,并上传到服务器
    http://archive.ipython.org/release/6.0.0/
  2. 解压
tar -zxvf ipython-6.0.0.tar.gz
  1. 进入解压的ipython目录并执行如下命令进行安装
python setup.py install
  1. 进行链接
ln -s /usr/local/python-3.6.1/bin/ipython /usr/sbin/ipython
  1. 检查ipython是否安装成功
ipython

此时发现提示说有模板缺失,使用pip进行安装。

pip install traitlets

再执行ipython进行检验,发现还是某个模板缺失



继续用pip进行安装,知道执行ipython时出现如下界面,代表安装成功。


Jupyter Notebook安装


Jupyter Notebook(此前被称为 IPython notebook)是一个交互式笔记本,支持运行 40 多种编程语言。Notebook是一个数据分析和编写代码的好工具。它的核心在于展示与快速迭代。
摘自: 知乎为什么使用jupyter?
看完知乎的这个回答会对jupyter有个大概的认知,接下来进行安装。

  1. 安装jupyter notebook
pip install jupyter notebook 
  1. 启动notebook
jupyter notebook

此时报错,不建议用root运行启动命令:

[I 16:23:40.195 NotebookApp] Writing notebook server cookie secret to /root/.local/t
[C 16:23:40.213 NotebookApp] Running as root is not recommended. Use --allow-root t.

解决方法:

  • 修改配置文件,执行jupyter notebook --generate-config即可初始化配置文件来,但是这里要加入--allow-root才行
[root@localhost ~]# jupyter notebook --generate-config --allow-root
Writing default config to: /root/.jupyter/jupyter_notebook_config.py
  • 创建一个密码:[这样就不用每次复制URL地址]
[root@localhost ~]# ipython
Python 3.6.1 (default, May 25 2017, 16:49:43) 
Type 'copyright', 'credits' or 'license' for more information
IPython 6.0.0 -- An enhanced Interactive Python. Type '?' for help.
In [1]:  from notebook.auth import passwd 
In [2]: passwd()
Enter password: 
Verify password: 
Out[2]: 'sha1:f6ac161e9215:dc0eb8c8d43b74e32bb03db161e3261ea5d7c297'

将这里的 ```
'sha1:f6ac161e9215:dc0eb8c8d43b74e32bb03db161e3261ea5d7c297'

 *  修改配置文件中的IP地址、工作目录、并添加一个认证密码:

[root@localhost .jupyter]# vim /root/.jupyter/jupyter_notebook_config.py

修改权限

c.NotebookApp.allow_root = False

去掉行注释,并修改成True即可解决root权限运行的问题。

设置,外部可访问

c.NotebookApp.ip = 'localhost'

去掉注释,并把localhost改成0.0.0.0,这样就可以外部访问了,默认只有在本机可以访问的;
c.NotebookApp.ip = '0.0.0.0'

设置notebook的工作目录

c.NotebookApp.notebook_dir = u''

改成如下,这样就会默认把notebook上创建的文件保存到指定目录下;需要事先创建。
c.NotebookApp.notebook_dir = u'/opt/jupyter'

加入密码

c.NotebookApp.password = u''

加入上面创建的密码:
c.NotebookApp.password = u'sha1:f6ac161e9215:dc0eb8c8d43b74e32bb03db161e3261ea5d7c297'

3. 进入notebook界面
再次执行启动命令,出现如下信息,表示成功

[root@localhost .jupyter]# jupyter-notebook
[I 18:09:58.194 NotebookApp] Serving notebooks from local directory: /opt/jupyter
[I 18:09:58.194 NotebookApp] 0 active kernels
[I 18:09:58.194 NotebookApp] The Jupyter Notebook is running at:
http://0.0.0.0:8888/bookApp]

在浏览器输入如下网址:http://你的ip:8888
可以看到如下界面:
![](https://img.haomeiwen.com/i3832654/94a8ebba9ef56652.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)

**参考:**
[官方文档](https://jupyter.readthedocs.io/en/latest/install.html)
[centos7安装notebook 5.0.0的方法](https://www.58jb.com/html/146.html)

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网友评论

  • 秦记:安装这个安装,有报错:

    [root@bogon bin]# whereis jupyter
    jupyter:[root@bogon bin]# ipython notebook
    [TerminalIPythonApp] WARNING | Subcommand `ipython notebook` is deprecated and will be removed in future versions.
    [TerminalIPythonApp] WARNING | You likely want to use `jupyter notebook` in the future
    Traceback (most recent call last):
    File "/usr/local/Python-3.6.5/lib/python3.6/site-packages/notebook/services/sessions/sessionmanager.py", line 10, in <module>
    import sqlite3
    File "/usr/local/Python-3.6.5/lib/python3.6/sqlite3/__init__.py", line 23, in <module>
    from sqlite3.dbapi2 import *
    File "/usr/local/Python-3.6.5/lib/python3.6/sqlite3/dbapi2.py", line 27, in <module>
    from _sqlite3 import *
    ModuleNotFoundError: No module named '_sqlite3'

    During handling of the above exception, another exception occurred:
  • 秦记:有点问题,求指教!

本文标题:Linux中python3.6+ipython+Jupyter

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