jupyter notebook自动补全x
时间: 2023-09-22 08:05:21 浏览: 104
要启用Jupyter Notebook的代码自动补全功能,需要进行以下几个步骤。
首先,您需要确保您的Jupyter Notebook版本是IPython 3.x或更高版本。在早期版本中,IPython还包括了notebook和qtconsole,但从IPython 4.0版本开始,它变得更加轻量化,只专注于交互式shell的功能。
然后,您需要修改Jupyter Notebook的默认配置文件。您可以使用以下命令在`~/.ipython/profile_default/`目录下生成`ipython_config.py`和`ipython_kernel_config.py`文件:`ipython profile create`。
在生成的配置文件中,您需要修改以下几行来启用自动补全功能:
```
## Activate greedy completion
# 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
```
修改完成后,保存配置文件并重新启动Jupyter Notebook。现在,您应该能够在Notebook中使用自动补全功能了。
请注意,自动补全功能可能会稍微降低性能,尤其是当Jedi需要计算类型时。如果您对计算时间有限制,可以将`c.Completer.jedi_compute_type_timeout`的值设置为较小的非零值,以避免影响性能。
希望这些信息对您有帮助!<span class="em">1</span><span class="em">2</span><span class="em">3</span><span class="em">4</span>
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