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https://github.com/ziselsberger/doc_to_readme

Automated extraction of function and class docstrings, and further creation/update of documentation in README File.
https://github.com/ziselsberger/doc_to_readme

automated cicd documentation markdown python readme

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Automated extraction of function and class docstrings, and further creation/update of documentation in README File.

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README

        

# Automated (Python) Module Documentation in README

## What's this?

Automated docstring extraction and creation/update of documentation (of python modules) in README File.

### Why?

Because it's nice :-)

### How?

[doc_to_md.py](src/doc_to_md/doc_to_md.py) loops through all Python files in the Repository and extracts the function calls + the
corresponding short description from the docstrings. These are added to a dictionary and afterwards converted to
a Markdown Table. Finally, the section **_Functions & Classes_** is appended / updated in the README File.

There are several options how to use it:
a) [Python Package](#a-install--use-python-package)
b) [CI Pipeline](#b-add-to-pipeline-github-gitlab-or-bitbucket)

### a) install & use Python Package

> [!NOTE]
> Available on [PyPI](https://pypi.org/project/doc-to-readme)
```shell
pip install doc-to-readme
```

- **Use within Python**
```python
import doc_to_md.doc_to_md as dtm

dtm.update_markdown_file(
file="README.md",
root_dir=None, # Directory used as root for searching modules, defaults to folder containing README.md
exclude_modules=None, # List of modules to be excluded
specified_modules=None, # Only these modules will be included
separate=True # Create one table per module
)
```

- **Command Line**
```shell
python -m doc_to_md.doc_to_md -f "README.md" [-r ROOT_DIR] [-e EXCLUDE_MODULES] [-m SELECTED_MODULES] [--separated]

-r ROOT_DIR # Directory used as root for searching modules, defaults to folder containing README.md
-e EXCLUDE_MODULES # List of modules to be excluded
-m SELECTED_MODULES # Only these modules will be included
--separated # Create one table per module
```

---

### b) add to Pipeline (GitHub, GitLab or Bitbucket)
_[Documentation](https://github.com/ziselsberger/doc_to_readme/blob/main/How_to_setup_the_pipelines.md) on how to set up the pipelines to update a file on every push._

> [!TIP]
> [**_Step-by-step guide_**](https://github.com/ziselsberger/use_doc_to_readme) on how to integrate _doc_to_readme_ in your Repository.

_Copyright © 2023 by Mirjam Ziselsberger_
_This code is free to use under the terms of the [MIT license](/LICENSE)._

## Functions & Classes

### [doc_to_md.py](./src/doc_to_md/doc_to_md.py)

| Type | Name/Call | Description |
| --- | --- | --- |
| function | `loop_through_repo(file: str, root_dir: str = None, exclude_modules: Optional[Tuple[str, ...]] = None, specified_modules: Optional[Tuple[str, ...]] = None) -> None` | Collect documentation from functions & classes. |
| function | `add_summary_to_md(overview_dict: Dict[str, Optional[Union[str, Dict[str, str]]]], markdown: str, separate: bool = True)` | Add Table with all Functions & Classes to Markdown file. |
| function | `update_markdown_file(file: str = "../../README.md", root_dir: str = None, exclude_modules: Optional[Tuple[str, ...]] = ("test", "functions_for_testing", "classes_for_testing", "doc_to_md"), specified_modules: Optional[Tuple[str, ...]] = None, separate: bool = True)` | Add/update 'Functions & Classes' Section in Markdown file. |
| function | `parse_through_file(file: str) -> Dict[str, Dict[str, str]]` | Parse through file, return dict with classes and functions. |

### [test_dtm.py](./tests/test_dtm.py)

| Type | Name/Call | Description |
| --- | --- | --- |
| class | `LoopThroughRepo` | None |
| method (LoopThroughRepo) | `setUp(self) -> None` | None |
| method (LoopThroughRepo) | `test_loop_through_repo(self)` | None |
| method (LoopThroughRepo) | `test_loop_through_repo_specified_modules(self)` | None |
| method (LoopThroughRepo) | `test_loop_through_repo_exclude_modules(self)` | None |

Created with: [doc_to_readme](https://github.com/ziselsberger/doc_to_readme)
[MIT](https://github.com/ziselsberger/doc_to_readme/blob/main/LICENSE) © 2023 Mirjam Ziselsberger

---
**Last Update:** 2024-09-18