“元” Python2.6 中未加载 Markdown 扩展？

发布于 2024-10-01 19:08:27 字数 853 浏览 12 评论 0原文

我正在尝试让元扩展与 Python 2.6 中的 markdown 一起使用。代码如下所示：

import markdown as m

print "Markdown version: ", m.version
file = "file.md"
md = m.Markdown( extensions = ['meta']) # doesn't complain
print "Registered extensions: ", md.registeredExtensions
text = open(file)
try:
    md.convert(file)
except AttributeError as a:
    print "Error: ", a
print "Meta: ", md.Meta

我的文件如下所示：

Title: Chaleur
Date: 2010-07-11
Author: Gui13

Simple md test
![Chaleur](../content/chaleur.jpg)

我想要得到类似 'title' : 'Chaleur', 'date' : '2010-07-11', 'author' ：打印 md.Meta 时显示“gui13”。

我得到的是这样的：

$ python 测试.py
Markdown 版本：2.1.0
已注册的扩展：[]
元：{}

所以看起来元扩展甚至没有加载，而它应该是（元应该从 2.0 版本开始包含在 Markdown 中）。

你知道问题出在哪里吗？

原文

I'm trying to get the meta extension working with markdown in Python 2.6.
The code looks like this:

import markdown as m

print "Markdown version: ", m.version
file = "file.md"
md = m.Markdown( extensions = ['meta']) # doesn't complain
print "Registered extensions: ", md.registeredExtensions
text = open(file)
try:
    md.convert(file)
except AttributeError as a:
    print "Error: ", a
print "Meta: ", md.Meta

And my file looks like this:

Title: Chaleur
Date: 2010-07-11
Author: Gui13

Simple md test
![Chaleur](../content/chaleur.jpg)

What I'd like to get is something like 'title' : 'Chaleur', 'date' : '2010-07-11', 'author' : 'gui13' when printing the md.Meta.

What I get is this:

$ python test.py
Markdown version: 2.1.0
Registered extensions: []
Meta: {}

So it looks like the meta extension is not even loaded, whereas it should be (meta is supposed to be included in Markdown since version 2.0).

Do you know what is the problem?

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记忆で 2024-10-08 19:08:27

convert() 需要文本。将 md.convert(file) 替换为 md.convert(open(file).read())。

import markdown as m

print "Markdown version: ", m.version
file = "file.md"
md = m.Markdown(extensions=['meta']) # doesn't complain

print "Registered extensions: ", md.registeredExtensions
print "Preprocessors:", md.preprocessors.keys()
text = open(file).read()
try:
    print md.convert(text)
except AttributeError as a:
    print "Error: ", a
print "Meta: ", md.Meta

输出：

Markdown version:  2.1.0
Registered extensions:  []
Preprocessors: ['meta', 'html_block', 'reference']
<p>Simple md test
<img alt="Chaleur" src="../content/chaleur.jpg" /></p>
Meta:  {u'date': [u'2010-07-11'], u'author': [u'Gui13'], u'title': [u'Chaleur']}

convert() expects text. Replace md.convert(file) by md.convert(open(file).read()).

import markdown as m

print "Markdown version: ", m.version
file = "file.md"
md = m.Markdown(extensions=['meta']) # doesn't complain

print "Registered extensions: ", md.registeredExtensions
print "Preprocessors:", md.preprocessors.keys()
text = open(file).read()
try:
    print md.convert(text)
except AttributeError as a:
    print "Error: ", a
print "Meta: ", md.Meta

Output:

Markdown version:  2.1.0
Registered extensions:  []
Preprocessors: ['meta', 'html_block', 'reference']
<p>Simple md test
<img alt="Chaleur" src="../content/chaleur.jpg" /></p>
Meta:  {u'date': [u'2010-07-11'], u'author': [u'Gui13'], u'title': [u'Chaleur']}

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