nteract/papermill

Parameter docstring does not show in `--help-notebook` if it contains equal sign (`=`)

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#721 opened on Apr 25, 2023

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bughelp wanted

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Description

🐛 Bug

If I create a notebook with some parameter and a docstring to be shown by --help-notebook:

image

papermill --help-notebook example.ipynb 
Usage: papermill [OPTIONS] NOTEBOOK_PATH [OUTPUT_PATH]

Parameters inferred for notebook 'example.ipynb':
  alpha: float (default 0.5)      Alpha value
  n_jobs: int (default 1)         Number of workers to launch

But if the docstring of the parameter contains =, --help-notebook does not show it:

image

papermill --help-notebook example.ipynb 
Usage: papermill [OPTIONS] NOTEBOOK_PATH [OUTPUT_PATH]

Parameters inferred for notebook 'example.ipynb':
  alpha: float (default 0.5)      Alpha value

papermill version 2.4.0

Contributor guide

Research direction
Investigate the parsing logic for parameter docstrings in the help notebook command, specifically how equal signs are handled.
Tech stack
python
Domain
cli
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
None
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75