jupyter修改默认浏览器与自动补全

修改默认浏览器

1. 找到jupter_notebook_config.py（在c:\users\ASUS-PC\.jupyer中）

2. 找到# c.NotebookApp.browser = ‘’’’

3. 改为：

   import webbrowser
   webbrowser.register('chrome', None, webbrowser.GenericBrowser(u'C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe'))
   c.NotebookApp.browser = 'chrome'
   

   注意这里是双斜杠。设置完后重启。

修改项目存储位置

1. 找到jupter_notebook_config.py（在c:\users\ASUS-PC\.jupyer中）
2. 找到c.NotebookApp.notebook_dir = ‘G:/Jupyter’
3. 直接改字符串中的项目存储路径。

自动补全

1. 使用命令行：ipython profile create。生成.ipython文件夹。命令会在~/.ipython/profile_default/目录下生成ipython_config.py和ipython_kernel_config.py

2. 修改以下几行：

   ## Activate greedy completion PENDING DEPRECTION. this is now mostly taken care
   #  of with Jedi.
   #
   #  This will enable completion on elements of lists, results of function calls,
   #  etc., but can be unsafe because the code is actually evaluated on TAB.
   c.Completer.greedy = True
   ## Experimental: restrict time (in milliseconds) during which Jedi can compute
   #  types. Set to 0 to stop computing types. Non-zero value lower than 100ms may
   #  hurt performance by preventing jedi to build its cache.
   c.Completer.jedi_compute_type_timeout = 400
   ## Experimental: Use Jedi to generate autocompletions. Off by default.
   c.Completer.use_jedi = True
   

3. 安装nbextensions：pip install jupyter_nbextensions_configurator

4. 使用命令：

   jupyter nbextensions_configurator enable –user
   jupyter contrib nbextension install --user --skip-running-check
   

5. 在页面中的nbextensions中勾选Hinterland。

6. 使用后重启。

7. 如果代码键入是有阻塞，将Hinterland下的配置20改为2000。