Re: [Python-markdown-discuss] Markdown's deprecated "save_mode" option

[Waylan L. <way...@ic...>]

This was part of the changes <https://python-markdown.github.io/change_log/release-3.0/#homegrown-ordereddict-has-been-replaced-with-a-purpose-built-registry> to version 3.0. You should use deregister <https://python-markdown.github.io/extensions/api/#registry.deregister>:

    class EscapeHTML(Extension):
        def extendMarkdown(self, md, md_globals):
            md.preprocessors.deregister(‘html_block’)
            md.inlinePatterns.deregister(‘html’)
            md.inlinePatterns.deregister(‘entity’)


Waylan Limberg



> On Jan 15, 2019, at 6:58 AM, Dr Rainer Woitok <rai...@gm...> wrote:
> 
> Waylan,
> 
> On Wednesday, 2016-04-06 18:31:57 +0000, you wrote:
> 
>> ...
>> If you would like HTML entities to be escaped as well as HTML tags, then you can remove the `entity` inlinePattern. Just add the appropriate line to your Extension class:
>> 
>>     class EscapeHtml(Extension):
>>         def extendMarkdown(self, md, md_globals):
>>             del md.preprocessors['html_block']
>>             del md.inlinePatterns['html']
>>             del md.inlinePatterns['entity']
>> 
>> Hope that helps.
> 
> This was 2.75 years ago and it solved my problem, which was:
> 
>> ...
>> On Mar 25, 2016, at 11:57 AM, Dr Rainer Woitok <rai...@gm... <mailto:rai...@gm...>> wrote:
>> ...
>> $ cat test
>> #! /usr/bin/env python
>> # -*- coding: iso-8859-1 -*-
>> 
>> import markdown
>> from markdown.extensions import Extension
>> 
>> class EscapeHtml(Extension):
>>   def extendMarkdown(self, md, md_globals):
>>       del md.preprocessors['html_block']
>>       del md.inlinePatterns['html']
>> 
>> print markdown.markdown('<&>:& becomes &amp;', extensions=[EscapeHtml()])
>> $ ./test
>> <p>&lt;&amp;&gt;:&amp; becomes &amp;</p>
>> $
>> 
>> However, I would expect the output to be
>> 
>> <p>&lt;&amp;&gt;:&amp; becomes &amp;amp;</p>
> 
> More precisely, it at least worked until changeset "81fb14216e8c" (dated
> 2018-06-28 23:33:34 +0300) in the source repository.  However, after re-
> installing Markdown from changeset "596be577c69c"  (dated 2018-12-22 15:
> 51:30 -0500) and re-running my little test script I'm now again getting
> 
> <p>&lt;&amp;&gt;:&amp; becomes &amp;</p>
> 
> What do I have to change this time?
> 
> Sincerely,
>  Rainer
> 
> 
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