Re: [Python-markdown-discuss] Can't find code "pre" elements in Treeprocessor

[edA-qa mort-ora-y <ed...@di...>]

Thank you. Since there fenced_code processor was actually small enough I
took the easy approach: I copied the whole thing and just emitted my own
required tags. Though I agree that a block processor would be the nicer
approach.

On 05/01/14 16:16, Waylan Limberg wrote:
> I agree, your code should be working ... except that you are also
> using the 'fence_code' extension. Unfortunately, the current
> implementation of the fenced_code extension does not insert code
> blocks into the tree, but uses the raw htmlStash to store the code
> blocks.
> 
> Try your source text with tradition markdown indented code blocks and
> your code should work. If you also want to support fenced code blocks,
> then I would suggest looking at the RawHtmlPostprocessor [1]. However,
> you will need to manually check to make sure the raw blocks are code
> blocks as it handles all raw html blocks - not just code.
> 
> [1]: https://github.com/waylan/Python-Markdown/blob/master/markdown/postprocessors.py#L48
> 
> I do have plans to refactor the fenced_code extension to be a
> Blockprocessor (rather than a Preprocessor), but haven't had the time.
> Doing so would solve your problem and also allow fenced code blocks to
> be nested in lists, blockquotes, etc. As always, patches are welcome.
> ;-)
> 
> ----
> \X/ /-\ `/ |_ /-\ |\|
> Waylan Limberg
> 
> 
> On Sun, Jan 5, 2014 at 1:18 AM, edA-qa mort-ora-y <ed...@di...> wrote:
>> I'm trying to write an extension which translates code blocks into the
>> Wordpress [sourcecode] form. I used codehilite as an example, but my
>> code never finds any "pre" blocks. If I remove the 'pre' matching and
>> print all blocks in the loop I never see a 'pre' in the list. Yet the
>> final HTML generated does indeed have the pre/code blocks there.
>>
>> class WPSource(markdown.treeprocessors.Treeprocessor):
>>         def run(self,root):
>>                 blocks = root.getiterator('pre')
>>                 for block in blocks:
>>                         print(block)
>>                         if len(children) == 1 and children[0].tag == 'code':
>>                                 print( children[0].text )
>>
>> class WPExtension(markdown.Extension):
>>         def __init__(self,configs):
>>                 pass
>>
>>         def extendMarkdown(self, md, md_globals):
>>                 sourcer = WPSource(md)
>>                 md.treeprocessors.add("wpsource", sourcer, "_end" )
>>                 md.registerExtension(self)
>>
>> md = markdown.Markdown(
>>         extensions = [ 'meta', 'fenced_code', WPExtension({}) ]
>> )
>>
>>
>> --
>> edA-qa mort-ora-y
>> Leaf Creator
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> 


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edA-qa mort-ora-y
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