markdown-analysis 0.1.5

No project description provided

mrkdwn_analysis

mrkdwn_analysis is a powerful Python library designed to analyze Markdown files. It provides extensive parsing capabilities to extract and categorize various elements within a Markdown document, including headers, sections, links, images, blockquotes, code blocks, lists, tables, tasks (todos), footnotes, and even embedded HTML. This makes it a versatile tool for data analysis, content generation, or building other tools that work with Markdown.

Features

• File Loading: Load any given Markdown file by providing its file path.

• Header Detection: Identify all headers (ATX # to ######, and Setext === and ---) in the document, giving you a quick overview of its structure.

• Section Identification (Setext): Recognize sections defined by a block of text followed by = or - lines, helping you understand the document’s conceptual divisions.

• Paragraph Extraction: Distinguish regular text (paragraphs) from structured elements like headers, lists, or code blocks, making it easy to isolate the body content.

• Blockquote Identification: Extract all blockquotes defined by lines starting with >.

• Code Block Extraction: Detect fenced code blocks delimited by triple backticks (```), optionally retrieve their language, and separate programming code from regular text.

• List Recognition: Identify both ordered and unordered lists, including task lists (- [ ], - [x]), and understand their structure and hierarchy.

• Tables (GFM): Detect GitHub-Flavored Markdown tables, parse their headers and rows, and separate structured tabular data for further analysis.

• Links and Images: Identify text links ([text](url)) and images (![alt](url)), as well as reference-style links. This is useful for link validation or content analysis.

• Footnotes: Extract and handle Markdown footnotes ([^note1]), providing a way to process reference notes in the document.

• HTML Blocks and Inline HTML: Handle HTML blocks (<div>...</div>) as a single element, and detect inline HTML elements (<span style="...">... </span>) as a unified component.

• Front Matter: If present, extract YAML front matter at the start of the file.

• Counting Elements: Count how many occurrences of a certain element type (e.g., how many headers, code blocks, etc.).

• Textual Statistics: Count the number of words and characters (excluding whitespace). Get a global summary (analyse()) of the document’s composition.

Installation

Install mrkdwn_analysis from PyPI:

pip install markdown-analysis

Usage

Using mrkdwn_analysis is straightforward. Import MarkdownAnalyzer, create an instance with your Markdown file path, and then call the various methods to extract the elements you need.

from mrkdwn_analysis import MarkdownAnalyzer

analyzer = MarkdownAnalyzer("path/to/document.md")

headers = analyzer.identify_headers()
paragraphs = analyzer.identify_paragraphs()
links = analyzer.identify_links()
...

Example

Consider example.md:

---
title: "Python 3.11 Report"
author: "John Doe"
date: "2024-01-15"
---

Python 3.11
===========

A major **Python** release with significant improvements...

### Performance Details

```python
import math
print(math.factorial(10))

Quote: "Python 3.11 brings the speed we needed"

HTML block example

This paragraph contains inline HTML: Red text.

• Unordered list:
  • A basic point
  • A task to do
  • A completed task

1. Ordered list item 1
2. Ordered list item 2

After analysis:

```python
analyzer = MarkdownAnalyzer("example.md")

print(analyzer.identify_headers())
# {"Header": [{"line": X, "level": 1, "text": "Python 3.11"}, {"line": Y, "level": 3, "text": "Performance Details"}]}

print(analyzer.identify_paragraphs())
# {"Paragraph": ["A major **Python** release ...", "This paragraph contains inline HTML: ..."]}

print(analyzer.identify_html_blocks())
# [{"line": Z, "content": "<div class=\"note\">\n  <p>HTML block example</p>\n</div>"}]

print(analyzer.identify_html_inline())
# [{"line": W, "html": "<span style=\"color:red;\">Red text</span>"}]

print(analyzer.identify_lists())
# {
#   "Ordered list": [["Ordered list item 1", "Ordered list item 2"]],
#   "Unordered list": [["A basic point", "A task to do [Task]", "A completed task [Task done]"]]
# }

print(analyzer.identify_code_blocks())
# {"Code block": [{"start_line": X, "content": "import math\nprint(math.factorial(10))", "language": "python"}]}

print(analyzer.analyse())
# {
#   'headers': 2,
#   'paragraphs': 2,
#   'blockquotes': 1,
#   'code_blocks': 1,
#   'ordered_lists': 2,
#   'unordered_lists': 3,
#   'tables': 0,
#   'html_blocks': 1,
#   'html_inline_count': 1,
#   'words': 42,
#   'characters': 250
# }

Key Methods

• __init__(self, input_file): Load the Markdown from path or file object.
• identify_headers(): Returns all headers.
• identify_sections(): Returns setext sections.
• identify_paragraphs(): Returns paragraphs.
• identify_blockquotes(): Returns blockquotes.
• identify_code_blocks(): Returns code blocks with content and language.
• identify_lists(): Returns both ordered and unordered lists (including tasks).
• identify_tables(): Returns any GFM tables.
• identify_links(): Returns text and image links.
• identify_footnotes(): Returns footnotes used in the document.
• identify_html_blocks(): Returns HTML blocks as single tokens.
• identify_html_inline(): Returns inline HTML elements.
• identify_todos(): Returns task items.
• count_elements(element_type): Counts occurrences of a specific element type.
• count_words(): Counts words in the entire document.
• count_characters(): Counts non-whitespace characters.
• analyse(): Provides a global summary (headers count, paragraphs count, etc.).

Checking and Validating Links

• check_links(): Validates text links to see if they are broken (e.g., non-200 status) and returns a list of broken links.

Global Analysis Example

analysis = analyzer.analyse()
print(analysis)
# {
#   'headers': X,
#   'paragraphs': Y,
#   'blockquotes': Z,
#   'code_blocks': A,
#   'ordered_lists': B,
#   'unordered_lists': C,
#   'tables': D,
#   'html_blocks': E,
#   'html_inline_count': F,
#   'words': G,
#   'characters': H
# }

Contributing

Contributions are welcome! Feel free to open an issue or submit a pull request for bug reports, feature requests, or code improvements. Your input helps make mrkdwn_analysis more robust and versatile.