5.5. Jupyter¶
官网 [1]
发音:
音标:/ˈdʒuːpɪtə(r)/
与 “木星(jupiter)” 谐音
打开Jupyter记事本:
$ jupyter notebook
安装:
pip3安装
$ pip3 install --upgrade pip
$ pip3 install jupyter
conda安装
$ conda install jupyter
$ conda install jupyter=1.0.0
5.5.1. 远程访问¶
解决方法:
jupyter远程访问配置:
1. 生成配置文件(~/.jupyter/jupyter_notebook_config.py)
$ jupyter notebook --generate-config
2. 生成密钥
$ jupyter notebook password # 自己造一个密码输入一确认一次
$ vim ~/.jupyter/jupyter_notebook_config.json
// 记下密钥,sha1:03c74e2b144e:7…
3. 编辑配置文件
$ vim ~/.jupyter/jupyter_notebook_config.py
c.NotebookApp.ip='*' # 就是设置所有ip皆可访问
c.NotebookApp.password = u'sha1:03... # 刚才复制的那个密文'
c.NotebookApp.open_browser = False # 禁止自动打开浏览器
c.NotebookApp.port =1234 #随便指定一个端口
解决方法2:
$ jupyter notebook --ip=192.168.168.77 # 指定ip
or
$ jupyter notebook --ip=*
5.5.2. jupyterlab-toc¶
Table of Contents extension for JupyterLab
VSCODE版: https://marketplace.visualstudio.com/items?itemName=xelad0m.jupyter-toc
5.5.3. 常见问题¶
远程server执行时, 如果不配置ip¶
(gluon) [root@GPU1 d2l-zh]# jupyter notebook
Traceback (most recent call last):
File "/root/miniconda2/envs/gluon/bin/jupyter-notebook", line 8, in <module>
sys.exit(main())
File "/root/miniconda2/envs/gluon/lib/python3.6/site-packages/jupyter_core/application.py", line 270, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "/root/miniconda2/envs/gluon/lib/python3.6/site-packages/traitlets/config/application.py", line 663, in launch_instance
app.initialize(argv)
File "<decorator-gen-7>", line 2, in initialize
File "/root/miniconda2/envs/gluon/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
return method(app, *args, **kwargs)
File "/root/miniconda2/envs/gluon/lib/python3.6/site-packages/notebook/notebookapp.py", line 1769, in initialize
self.init_webapp()
File "/root/miniconda2/envs/gluon/lib/python3.6/site-packages/notebook/notebookapp.py", line 1490, in init_webapp
self.http_server.listen(port, self.ip)
File "/root/miniconda2/envs/gluon/lib/python3.6/site-packages/tornado/tcpserver.py", line 151, in listen
sockets = bind_sockets(port, address=address)
File "/root/miniconda2/envs/gluon/lib/python3.6/site-packages/tornado/netutil.py", line 174, in bind_sockets
sock.bind(sockaddr)
OSError: [Errno 99] Cannot assign requested address
解决方案:
参考上面的「远程访问」
libomp.dylib¶
问题:
OMP: Error #15: Initializing libomp.dylib, but found libiomp5.dylib already initialized.
解决方法:
import os
os.environ["KMP_DUPLICATE_LIB_OK"]="TRUE"