每次启动时,我都想在笔记本的第一个单元格中导入某些库并定义某些函数。就我而言,我为此目的使用了 Docker 容器。在浏览了几个链接和答案(https://vivekbharadwaj.github.io/data%20science/jumpstart-your-Jupyter-notebook-analysis-with-pre-loaded-cells/)后,我无法设置笔记本,因为我有某些错误。
这些是命令:
# Python3 Kernel for JuPyter notebooks
RUN python3 -m pip install ipykernel
RUN python3 -m ipykernel install --user
RUN python3 -m pip install jupyter_contrib_nbextensions
RUN mkdir -p /usr/local/airflow/.local/share/jupyter/preload_import_code
RUN echo "define([ 'base/js/namespace' ], function( Jupyter ) { function load_ipython_extension() { if (Jupyter.notebook.get_cells().length===1){ //change this piece of code to what you want Jupyter.notebook.insert_cell_above('code', 0).set_text(\"import os, sys;\"); } } return { load_ipython_extension: load_ipython_extension }; });" >> /usr/local/airflow/.local/share/jupyter/preload_import_code/main.js
RUN jupyter nbextension enable --sys-prefix preload_import_code/main
对于当前类似的答案和问题,由于错误或因为使用了ipython
,我无法进行配置。
在运行时,我在这一步出现以下错误:
Step 36/41 : RUN jupyter nbextension enable --sys-prefix preload_import_code/main
---> Running in c56e28731e36
Enabling notebook extension preload_import_code/main...
- Validating: problems found:
- require? X preload_import_code/main
Removing intermediate container c56e28731e36
---> ea0c6505dd57
最佳答案
我在这里使用了一种不同的方法,特定于 ipython
( https://stackoverflow.com/a/56216780/10834788 )。
关于python - 如何在不使用 ipython 的情况下将 jupyter notebook 配置为具有带有某些导入的预加载单元格?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/56117434/