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Update grab.py such that code snippets is visible in the website. #96

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Update grab.py such that code snippets is visible in the website. #96

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Update grab.py such that code snippet from the medium blog posts appe…
Abinash-bit Oct 9, 2024
6049a80
Merge branch 'main' into 95-1
dpshelio May 10, 2025
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23 changes: 22 additions & 1 deletion grab.py
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Original file line number Diff line number Diff line change
Expand Up @@ -39,9 +39,20 @@ def get_data(self):


def strip_tags(html):
"""Function to strip HTML tags, but preserve <pre> and <code> tags for code snippets."""
s = MLStripper()
s.feed(html)
return s.get_data()

stripped_html = s.get_data()

# Handle <pre> and <code> tags manually for code snippets
stripped_html = stripped_html.replace('<pre>', '\n.. code-block:: python\n\n ')
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@dpshelio dpshelio May 10, 2025

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It won't always be Python code. There are others using julia, c, ...

Also, wouldn't need to indent all the lines to the same column to work?

stripped_html = stripped_html.replace('</pre>', '\n')
stripped_html = stripped_html.replace('<code>', '`')
stripped_html = stripped_html.replace('</code>', '`')

return stripped_html


def remove_indent(text):
"""Removes leading and trailing spaces from each line in the text."""
Expand All @@ -51,6 +62,7 @@ def remove_indent(text):


def html2rst_allign_post(text):
"""Converts HTML content into reStructuredText (rst) format, handling code snippets."""
if not text:
raise ValueError("Empty post!")

Expand All @@ -60,8 +72,17 @@ def html2rst_allign_post(text):
if len(lines) < 2:
lines = '\n'.join(lines).replace("br>", "newline>\n").replace("/p>", "/pline>\n").splitlines()
lines = [x.replace("newline>", "br>").replace("/pline>","/p>") for x in lines]

# Insert teaser marker
lines.insert(3, "<!-- TEASER_END -->")

# Convert <pre> and <code> HTML tags into rst code block formatting
text_with_code_blocks = text.replace('<pre>', '\n.. code-block:: python\n\n ')
text_with_code_blocks = text_with_code_blocks.replace('</pre>', '\n')
text_with_code_blocks = text_with_code_blocks.replace('<code>', '`')
text_with_code_blocks = text_with_code_blocks.replace('</code>', '`')

lines = text_with_code_blocks.splitlines()
lines = [" " + x.strip() for x in lines]
lines = [".. raw:: html", ""] + lines

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