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build_a_blog: convert reuse

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Collin Lefeber 2024-06-18 10:06:20 -04:00
parent 91fcf8036a
commit 363ca6c6b6
1 changed files with 19 additions and 2 deletions
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posts/build_a_blog.md
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@ -572,7 +572,25 @@ After this initial test and a `python3 ./main.py` run, should see xml filled out
Now lets finish up by generating each item entry and collecting them to be replaced in the template.
And this adds another `md.convert()` call, so why not add a util to reuse a single Markdown instance.
```python
# add a module var and helper method to reuse Markdown instance
md = markdown.Markdown(extensions=['extra', 'meta', TocExtension(anchorlink=True)])
def convert(text):
md.reset()
return md.convert()
def render_post(fpath):
...
out = convert(text)
title = md.Meta.get('title')[0]
date = md.Meta.get('date')[0]
out = convert('# ' + title) + out
...
def rss_post_xml(post):
tpl = """
<item>
@ -587,8 +605,7 @@ def rss_post_xml(post):
with open(post['fpath'], 'r') as inf:
text = inf.read()
md = markdown.Markdown(extensions=['extra', 'meta'])
converted = md.convert(text)
converted = convert(text)
link = "https://cfebs.com/" + post['destpath']
pubdate = email.utils.format_datetime(datetime.datetime.fromisoformat(post['date']))