Python markdown.markdown函数代码示例

 def on_changed_body(target, value, oldvalue, initiator):
     allowed_tags = ['a', 'abbr', 'b', 'blockquote', 'code', 'em', 'i', 'li', 'ol',
                     'ul', 'pre', 'strong', 'h1', 'h2', 'h3', 'p']
     target.body_html = bleach.linkify(bleach.clean(markdown(value, output_format='html'),
                                                    tags=allowed_tags, strip=True))
     target.body_abstract = bleach.linkify(bleach.clean(markdown(value, output_format='html'),
                                                     tags=['p'], strip=True))

 def post(self):
     key = self.get_argument("key", None)
     if key:
         entry = Entry.get(key)
         entry.title = self.get_argument("title")
         entry.body = self.get_argument("markdown")
         entry.markdown = markdown.markdown(self.get_argument("markdown"))
     else:
         title = self.get_argument("title")
         slug = unicodedata.normalize("NFKD", title).encode(
             "ascii", "ignore")
         slug = re.sub(r"[^\w]+", " ", slug)
         slug = "-".join(slug.lower().strip().split())
         if not slug: slug = "entry"
         while True:
             existing = db.Query(Entry).filter("slug =", slug).get()
             if not existing or str(existing.key()) == key:
                 break
             slug += "-2"
         entry = Entry(
             author=self.current_user,
             title=title,
             slug=slug,
             body=self.get_argument("markdown"),
             markdown=markdown.markdown(self.get_argument("markdown")),
         )
     entry.put()
     self.redirect("/entry/" + entry.slug)

    def add(title, content, c_name, c_id, tags):
        summary = content[0:80] + '...'
        html = markdown.markdown(content)

        diary = {
                "_id": Kid.kid(),
                "title": title,
                "category": c_name,
                "category_id": int(c_id),
                "tags": tags,
                "content": content,
                "html": html,
                "summary": markdown.markdown(summary),
                "publish_time": datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
                }
        db.diaries.save(diary)

        # save category
        Category.update_diary(c_id, diary.get('_id'), title, diary.get('publish_time'))

        if tags is not None:
            # save tags
            for tag in tags:
                Tag.add(tag, diary)
        return 

def write_issues(response):
    "output a list of issues to csv"
    if not r.status_code == 200:
        raise Exception(r.status_code)

    for issue in r.json():
        labels = issue['labels']
        for label in labels:
            # Control to get only the issue, not the issue comments comments
            if IMPORTCHILDS:
                # Retrive Parent Issues
                if not issue['number'] in issues:
                    print 'Issue: ' + str(issue['number'])
                    issues.append(issue['number'])
                    # Convert Markdown to HTML
                    try:
                        html = markdown(issue['body'].encode('utf-8'))
                    except UnicodeDecodeError:
                        html = issue['body'].encode('utf-8')
                        print("Oops!  That was no valid char.  Saved without format ...")

                    csvout.writerow([issue['number'], issue['title'].encode('utf-8'), html, 'New', issue['created_at']  ])
                # TO DO: here we have the childs, we could insert in another CSV
                else:
                    print 'Issue Child'
            else:
                try:
                    html = markdown(issue['body'].encode('utf-8'))
                except UnicodeDecodeError:
                    html = issue['body'].encode('utf-8')
                    print("Oops!  That was no valid char.  Saved without format ...")
                csvout.writerow([issue['number'], issue['title'].encode('utf-8'), issue['body'].encode('utf-8'), 'New', issue['created_at']])

def make_page(filename):
    calling_dir = os.getcwd()
    with codecs.open(filename, encoding='utf-8') as f:
        lines = [line for line in f]
    title_line = lines.pop(0)
    header = markdown.markdown(title_line)
    title = title_to_text(title_line)
    lines = add_code_blocks(lines)
    slides = slides_from(lines)
    if slides:
        slides = '<div>\n' + title + '\n</div>\n' + slides
        slides_start = file_or_bust(calling_dir, 'slides_header.html')
        slides_end = file_or_bust(calling_dir, 'slides_footer.html')
        slides_html = slides_start + slides + slides_end
    else:
        slides_html = None
    regex = re.compile(r'([0-9]{4})(?:.?)([0-9]{2})(?:.?)([0-9]{2})')
    match = regex.search(calling_dir)
    if match:
        date_string = ''.join(match.groups())
        date = datetime.strptime(date_string, '%Y%m%d')
        date_string = datetime.strftime(date, '%A %B %e, %Y')
        header += '\n<p class="date">' + date_string + '</p>\n'
    body = markdown.markdown("".join(lines))
    start = file_or_bust(calling_dir, 'header.html')
    start = start.replace('HEAD_TITLE', title)
    end = file_or_bust(calling_dir, 'footer.html')
    if slides:
        slides_loader = file_or_bust(calling_dir, 'slides_loader.html')
        body = body + slides_loader
    plain_html = start + header + body + end
    return plain_html, slides_html

  def build_items(self):
    ''' Perform the markdown and jinja2 steps on the raw Items and write to files '''

    def write_out(self,item):
      """Make the item into a jinja template, render it and write the output"""
      template = self.jinja_env.from_string(item.content)
      item.rendered = template.render(page=item, site=self.site)
      print ("Creating: " + item.tpath + "/" + item.name + ".html")
      f = open(item.tpath + "/" + item.name + ".html", "w")
      f.write(item.rendered)
      f.close()
    
    for item in self.posts:
	  # posts are considered to be all in the block called 'content'
      tt = copy.deepcopy(item)
      if item.ext == ".md" or item.ext == ".markdown":
        item.content = markdown.markdown(item.raw, extensions=['markdown.extensions.extra']) # This means we have the converted posts for all our pages should we need it (like the index page that might show a complete post)
        # Since this is markdown, we cant add an extends statement so we set the whole thing as a content block
        tt.content = markdown.markdown(tt.raw, extensions=['markdown.extensions.extra'])
        tt.content = "{% block content %}\n" + tt.content + "{% endblock %}"
        tt.content = "{{% extends '{0}' %}}\n".format(item.metadata["layout"]) + tt.content
  
      write_out(self,tt) 
     
    for item in self.pages:
      tt = copy.deepcopy(item)
      tt.content = "{{% extends '{0}' %}}\n".format(item.metadata["layout"]) + tt.content
      write_out(self,tt)

def theater():
    """ Serves the theater view from the index URL """
    # Store scene list on global object
    g.standard_scenes = STANDARD_SCENES

    # Render markdown from about ('home.md') file and store on global object
    with open(os.path.join(PATHS['home'], 'home.md')) as home_file:
        g.home = Markup(markdown(home_file.read()))

    # Load project index data structure into global object
    with open(os.path.join(PATHS['projects'],'project_index.json')) as index_file:
        g.project_index = json.load(index_file)['project_index']

    # Create scenes dict on global object and populate with standard scenes...
    g.scenes = {}
    for scene in g.standard_scenes:
        g.scenes[scene] = Markup(render_template(scene + '.html'))
    # ...and project scenes
    for filename in os.listdir(PATHS['projects']):
        if filename.endswith('.md'):
            with open(os.path.join(PATHS['projects'], filename)) as project_file:
                g.scenes[filename.replace('.md', '')] = Markup(markdown(project_file.read()))

    # Render page
    return render_template('theater.html')

 def save(self, force_insert = False, force_update = False):
     if not self.id:
         self.pub_date = datetime.datetime.now()
     self.updated_date = datetime.datetime.now()
     self.excerpt_html = markdown(self.excerpt)
     self.body_html = markdown(self.body)
     super(Entry, self).save(force_insert, force_update)

def mkdown(target, source, env):
    base = ''
    sourcename = str(source[0])
    sourcedirname = os.path.dirname(sourcename)
    while sourcedirname != '':
        base = '../' + base
        sourcedirname = os.path.dirname(sourcedirname)

    mkstr = source[0].get_text_contents()
    titlere = re.compile(r"^\s*#\s*([^\n]*)(.*)", re.DOTALL)
    title = titlere.findall(mkstr)
    if len(title) == 0:
        title = "Deft"
    else:
        mkstr = title[0][1]
        title = mmdd.markdown(title[0][0])
        title = title[3:len(title)-4]
    mkstr = string.Template(mkstr).safe_substitute(base = base)
    sidebar = string.Template(source[1].get_text_contents()).safe_substitute(base = base)
    template = string.Template(source[2].get_text_contents())

    htmlfile = str(target[0])
    f = open(str(target[0]), 'w')
    f.write(template.safe_substitute(base = base,
                                     title = title,
                                     content = mmdd.markdown(mkstr, extensions=['mathjax']),
                                     sidebar = mmdd.markdown(sidebar, extensions=['mathjax'])))
    f.close()

	def save(self, *args, **kwargs):
		if self.id:
			self.Create_Draft()
		if not self.body:
			self.body = 'No text entered.'
			self.body_html = 'No text entered.'
		if not self.guid:
			#GUID Generation
			guid_base = "%s-%s-%s" % (self.user, self.pub_date, self.title)
			guid_encoded = guid_base.encode('ascii', 'ignore')
			guid = md5(guid_encoded).hexdigest()[:16]
			self.guid = guid
		if not self.pub_date:
			self.pub_date = datetime.datetime.now
		if self.content_format == u'markdown':
			self.deck_html = markdown.markdown(smart_unicode(self.deck))
			self.body_html = markdown.markdown(smart_unicode(self.body))
		else:
			self.body_html = self.body
			self.deck_html = self.deck
		if not self.title:
			self.title = guid
			self.slug = slugify(guid)
		self.slug = slugify(self.title)
		super(Entry, self).save(*args, **kwargs)

    def gener_docs_header(self, branch, one_page):
        header = """
<div id="headwrap" class="columnlist">
    <div id="headl" class="column">{0}</div>
    <div id="headr" class="column">{1}</div>
</div>
    """

        lheader = """
### [Home](/) -> [Documentation][{ot}]

[one_page]: /doc/user_guide.html
[mul_page]: /doc/mpage/index.html """

        rheader = """
### [{type}][{t}]

[one_page]: /doc/user_guide.html
[mul_page]: /doc/mpage/index.html """

        env = {
            'type' : 'Page Per Chapter' if one_page else 'All in One Page',
            'ot'   : 'one_page' if one_page else 'mul_page',
            't'    : 'mul_page' if one_page else 'one_page',
        }
        lheader = markdown(lheader.format(**env), extensions=mdext)
        rheader = markdown(rheader.format(**env), extensions=mdext)

        return header.format(lheader, rheader)

    def content(self):
        page = self.get_page(self.request.matchdict['uuid'])

        if not page:
            raise HTTPNotFound()

        if page.linked_pages:
            linked_pages = to_eg_objects(self.workspace.S(Page).filter(
                uuid__in=page.linked_pages))
        else:
            linked_pages = []

        category = None
        if page.primary_category:
            category = self.get_category(page.primary_category)

        if page.language != self.locale:
            raise HTTPNotFound()

        context = {
            'page': page,
            'linked_pages': linked_pages,
            'primary_category': category,
            'content': markdown(page.content),
            'description': markdown(page.description),
        }
        context.update(self.get_comment_context(page))
        return context

def project(request, project_name):
    project = Project.objects.get(short_name=project_name)
    related_projects = Project.objects.filter(related=project.id)
    press_links = Press.objects.filter(projects=project.id)
    media_links = Media.objects.filter(projects=project.id)
    photo_links = Photo.objects.filter(project=project.id)
    content_body = None
    article_path = os.path.join(settings.PORTFOLIO_CONTENT_PATH, str(project.short_name), 'articles')
    desc_file = os.path.join(article_path, 'description.markdown')
    if os.path.isfile(desc_file):
        with open(desc_file, "r") as f:
            content_body = markdown.markdown(f.read())
    articles = []
    for (root, dirs, files) in os.walk(article_path):
        for f in files:
            if os.path.splitext(f)[-1] == ".markdown":
                # parse the article name from the filename
                filename = os.path.split(f)[-1]
                urlname = " ".join(os.path.splitext(filename)[0].split("-")) #" ".join("-".split(os.path.splitext(filename)[0]))                
                urltitle = string.capwords(urlname)
                articles.append({"name": urltitle,"filepath": "/".join([project.short_name,"articles",os.path.splitext(filename)[0]])})

    description = project.description
    if project.description_long is not None:
        description = markdown.markdown(project.description_long)

    photo_thumbnails = {}
    for photo in photo_links:
        if photo.flickr_url is not None:
            photo.photo_url = photo.flickr_url
            photo.thumbnail_url = re.sub(r'.jpg', r'_t.jpg', photo.flickr_url)
    return render_to_response('portfolio/project.djhtml', {"project" : project, "desc": description, "press_links": press_links, "media_links": media_links, "photo_links": photo_links, "photo_thumbnails": photo_thumbnails, "related_projects": related_projects, "articles": articles,  "content_body": content_body })

    def save(self, **kwargs):
        new_revision = not self.id
        silent_update =  kwargs.has_key('silent_update')
        if silent_update:
            kwargs.pop('silent_update')
        if new_revision and self.pub_date is None:
            self.pub_date = datetime.datetime.now()
        if not silent_update:
            self.updated_date = datetime.datetime.now()

        # Use safe_mode in Markdown to prevent arbitrary input
        # and strip all html tags from CharFields
        self.version = strip_tags(self.version)
        self.authors = strip_tags(self.authors)
        self.changes_html = markdown(self.changes, safe_mode=True)
        self.description_html = markdown(self.description, safe_mode=True)
        self.tags = strip_tags(self.tags)
        self.language = strip_tags(self.language)
        self.os_license = strip_tags(self.os_license)
        self.paper_bib = strip_tags(self.paper_bib)
        self.operating_systems = strip_tags(self.operating_systems)
        self.dataformats = strip_tags(self.dataformats)
        super(Revision, self).save(kwargs)

        # Update authorlist, taglist, licenselist, langaugelist, opsyslist
        self.update_list('authorlist','Author','authors')
        self.update_list('taglist','Tag','tags')
        self.update_list('licenselist','License','os_license')
        self.update_list('languagelist','Language','language')
        self.update_list('opsyslist','OpSys','operating_systems')
        self.update_list('dataformatlist','DataFormat','dataformats')

        # send out notifications on updates
        if not silent_update:
            self.software.notify_update()

def convert_one(part, config, charset):
    text = part.get_payload(decode=True)
    if part.get_charset():
        charset = get_charset_from_message_fragment(part)
    if not isinstance(text, six.text_type):
        # decode=True only decodes the base64/uuencoded nature, and
        # will always return bytes; gotta decode it
        if charset is not None:
            text = text.decode(charset)
        else:
            try:
                text = text.decode('ascii')
            except UnicodeError:
                # this is because of message.py:278 and seems like a hack
                text = text.decode('raw-unicode-escape')
    if not text.startswith('!m'):
        return None
    text = re.sub(r'\s*!m\s*', '', text, re.M)
    if '\n-- \n' in text:
        pre_signature, signature = text.split('\n-- \n')
        md = markdown.markdown(pre_signature, output_format="html5")
        md += '\n<div class="signature" style="font-size: small"><p>-- <br />'
        md += '<br />'.join(signature.split('\n'))
        md += '</p></div>'
    else:
        md = markdown.markdown(text)
    if config.css:
        md = '<style>' + config.css + '</style>' + md
        md = pynliner.fromString(md)
    message = MIMEText(md, 'html', _charset="UTF-8")
    return message