How do I only show certain cells input or output when exporting a Juypter Notebook from VSCode?-CodePudding

I only want certain cells and certain cell outputs to show up when I export my Juypter Notebook from VSCode. I have not been able to get an answer that works from Google, StackOverflow, and ChatGPT.

So when I export the .ipynb file to HTML in VSCode, how do I modify which cells are included in the HTML and which are not? For example, what would I do to include just the ouptut of the cell below and not the actual code?

import pandas as pd 
import seaborn as sns
df = pd.read_csv(file.csv)
sns.histplot(df['Variable 1']

Although it is still a bit cumbersome, I think it is still a feasible method. Use F12 to open the web background, delete cells or output cells.

CodePudding user response：

I still don't know if there is an easier way but here is what I have done with help from ChatGPT, this blog post, and this StackOverflow answer.

First, have a function that adds cell tags to the certain cells you want to hide:

import json
def add_cell_tag(nb_path, tag, cell_indices):
    # Open the .ipynb file
    with open(nb_path, 'r', encoding='utf-8') as f:
        nb = json.load(f)
    # Get the cells from the notebook
    cells = nb['cells']
    # Add the tag to the specified cells
    for index in cell_indices:
        cell = cells[index]
        if 'metadata' not in cell:
            cell['metadata'] = {}
        if 'tags' not in cell['metadata']:
            cell['metadata']['tags'] = []
        cell['metadata']['tags'].append(tag)
    # Save the modified notebook
    with open(nb_path, 'w', encoding='utf-8') as f:
        json.dump(nb, f)

Second, run the function and add a tag (can be any string) to the cells you want to hide in the HTML export:

add_cell_tag(nb_path, 'hide-code', [0, 1, 2])

Finally, use nbconvert in the terminal to export and filter the notebook:

jupyter nbconvert --to html --TagRemovePreprocessor.remove_cell_tags=hide-code  path/to/notebook.ipynb

The cells made be entirely removed or just the output or just the input: TagRemovePreprocessor.remove_input_tags TagRemovePreprocessor.remove_single_output_tags TagRemovePreprocessor.remove_all_outputs_tags

Not sure the difference between those last two. Additionally, I had a helper function to count the cells in the notebook and one to clear all tags in the notebook.