Python utils.slugify函数代码示例

    def _import_page(self, url):
        r = requests.get(url)
        if 199 < r.status_code < 300:  # Got it
            # Use the page's title
            doc = lxml.html.fromstring(r.content)
            title = doc.find('*//title').text
            if sys.version_info[0] == 2 and isinstance(title, str):
                title = title.decode('utf-8')
            try:
                slug = utils.slugify(title, lang='')
            except TypeError:
                slug = utils.slugify(title)
            nodes = list(libextract.api.extract(r.content))
            # Let's assume the node with more text is the good one
            lengths = [len(n.text_content()) for n in nodes]
            node = nodes[lengths.index(max(lengths))]
            document = doc_template.format(
                title=title,
                slug=slug,
                content=lxml.html.tostring(node, encoding='utf8', method='html', pretty_print=True).decode('utf8')
            )
            with codecs.open(slug + '.html', 'w+', encoding='utf-8') as outf:
                outf.write(document)

        else:
            LOGGER.error('Error fetching URL: {}'.format(url))

 def series_path(self, name, lang):
     if self.site.config['PRETTY_URLS']:
         return [_f for _f in [
             self.site.config['TRANSLATIONS'][lang],
             'series',
             slugify(name),
             self.site.config['INDEX_FILE']] if _f]
     else:
         return [_f for _f in [
             self.site.config['TRANSLATIONS'][lang],
             'series',
             slugify(name) + ".html"] if _f]

    def generate(self, item, feed):
        compiler = self.site.compilers[feed['format']]
        title = self.get_data(item, feed['metadata']['title'])
        output_name = os.path.join(feed['output_folder'],
                                   slugify(title, feed['lang'])) + compiler.extension()
        content = self.site.render_template(
            feed['template'],
            None,
            dict(
                item=item,
                feed=feed,
                lang=feed['lang'],
            ))

        metadata = {}
        for k, v in feed['metadata'].items():
            metadata[k] = self.get_data(item, v)

        if 'tags' not in metadata:
            metadata['tags'] = feed['tags']

        compiler.create_post(
            path=output_name,
            content=content,
            onefile=True,
            is_page=False,
            **metadata
        )

    def import_item(self, item, out_folder=None):
        """Takes an item from the feed and creates a post file."""
        if out_folder is None:
            out_folder = "posts"

        # link is something like http://foo.com/2012/09/01/hello-world/
        # So, take the path, utils.slugify it, and that's our slug
        link = item.link
        link_path = urlparse(link).path

        title = item.title

        # blogger supports empty titles, which Nikola doesn't
        if not title:
            LOGGER.warn("Empty title in post with URL {0}. Using NO_TITLE " "as placeholder, please fix.".format(link))
            title = "NO_TITLE"

        if link_path.lower().endswith(".html"):
            link_path = link_path[:-5]
        link_path = link_path.lstrip("/")

        out_path = os.path.join(self.output_folder, out_folder, link_path)
        link_fragments = link_path.split("/")
        slug = utils.slugify(link_fragments[-1])

        if not slug:  # should never happen
            LOGGER.error("Error converting post:", title)
            return

        description = ""
        post_date = datetime.datetime.fromtimestamp(time.mktime(item.published_parsed))

        for candidate in item.content:
            if candidate.type == "text/html":
                content = candidate.value
                break
                #  FIXME: handle attachments

        tags = []
        for tag in item.tags:
            if tag.scheme == "http://www.blogger.com/atom/ns#":
                tags.append(tag.term)

        if item.get("app_draft"):
            tags.append("draft")
            is_draft = True
        else:
            is_draft = False

        self.url_map[link] = self.context["SITE_URL"] + out_folder + "/" + link_path + ".html"
        if is_draft and self.exclude_drafts:
            LOGGER.notice('Draft "{0}" will not be imported.'.format(title))
        elif content.strip():
            # If no content is found, no files are written.
            content = self.transform_content(content)

            self.write_metadata(out_path + ".meta", title, slug, post_date, description, tags)
            self.write_content(out_path + ".html", content)
        else:
            LOGGER.warn('Not going to import "{0}" because it seems to contain' " no content.".format(title))

 def render_listing(in_name, out_name, folders=[], files=[]):
     if in_name:
         with open(in_name, 'r') as fd:
             try:
                 lexer = get_lexer_for_filename(in_name)
             except:
                 lexer = TextLexer()
             code = highlight(fd.read(), lexer,
                              HtmlFormatter(cssclass='code',
                                            linenos="table", nowrap=False,
                                            lineanchors=utils.slugify(f),
                                            anchorlinenos=True))
         title = os.path.basename(in_name)
     else:
         code = ''
         title = ''
     crumbs = utils.get_crumbs(os.path.relpath(out_name,
                                               kw['output_folder']),
                               is_file=True)
     context = {
         'code': code,
         'title': title,
         'crumbs': crumbs,
         'lang': kw['default_lang'],
         'folders': folders,
         'files': files,
         'description': title,
     }
     self.site.render_template('listing.tmpl', out_name,
                               context)

 def render_listing(in_name, out_name):
     with open(in_name, 'r') as fd:
         try:
             lexer = get_lexer_for_filename(in_name)
         except:
             lexer = TextLexer()
         code = highlight(fd.read(), lexer,
             HtmlFormatter(cssclass='code',
                 linenos="table",
                 nowrap=False,
                 lineanchors=utils.slugify(f),
                 anchorlinenos=True))
     title = os.path.basename(in_name)
     crumbs = out_name.split(os.sep)[1:-1] + [title]
     # TODO: write this in human
     paths = ['/'.join(['..'] * (len(crumbs) - 2 - i)) for i in
         range(len(crumbs[:-2]))] + ['.', '#']
     context = {
         'code': code,
         'title': title,
         'crumbs': zip(paths, crumbs),
         'lang': kw['default_lang'],
         'description': title,
         }
     self.site.render_template('listing.tmpl', out_name, context)

    def import_item(self, item):
        """Takes an item from the feed and creates a post file."""

        link = item.link
        if link.endswith('?utm_medium=api&utm_source=rss'):
            link = link[:-30]

        title = "Goodreads review: %s (%s)" % (item.title, item.author_name)

        slug = utils.slugify(title)

        # Needed because user_read_at can have a different locale
        saved = locale.getlocale(locale.LC_ALL)
        locale.setlocale(locale.LC_ALL, (None, None))
        post_date = datetime.datetime.strptime(item.user_read_at[:-6], "%a, %d %b %Y %H:%M:%S")
        locale.setlocale(locale.LC_ALL, saved)

        content = ''
        if item.get('user_review'):
            content = item.get('user_review')

        content += ("<br/><br/>" if content else "") + "Rating: %s/5" % item.user_rating

        content += "<br/><br/>Original: <a href=\"%s\">%s</a>" % (link, link)

        tags = [item.author_name, item.title.replace(", ", " - "), "Goodreads review"]

        content = self.transform_content(content)

        self.write_metadata(
            os.path.join(self.output_folder, slug + '.meta'),
            title, slug, post_date.strftime(r'%Y/%m/%d %H:%m:%S'), '', tags)
        self.write_content(
            os.path.join(self.output_folder, slug + '.html'),
            content)

    def import_posts(self, zipfile, names):
        """Import all posts."""
        out_folder = 'posts'
        providers = micawber.bootstrap_basic()
        for name in names:
            with zipfile.open(name, 'r') as post_f:
                data = json.load(post_f)
                title = data['title']

                slug = utils.slugify(title)

                if not slug:  # should never happen
                    LOGGER.error("Error converting post:", title)
                    return

                description = ''
                post_date = dateutil.parser.parse(data["published"])
                content = data["object"]["content"]

                for obj in data["object"].get("attachments", []):
                    content += '\n<div> {} </div>\n'.format(micawber.parse_text(obj["url"], providers))

                tags = []
                self.write_metadata(os.path.join(self.output_folder, out_folder, slug + '.meta'), title, slug, post_date, description, tags)
                self.write_content(
                    os.path.join(self.output_folder, out_folder, slug + '.html'),
                    content)

    def _add_imports(self, symbols, htmlpath):
        """Add the imports to the Module Documentation."""
        content = ''
        results = symbols['imports']
        imports = results['imports']
        fromImports = results['fromImports']

        if imports or fromImports:
            content += templates.IMPORTS + (
                        '-' * len(templates.IMPORTS)) + '\n'

        imports_key = sorted(imports.keys())
        name_to_slugy = os.path.splitext(htmlpath)[0]
        slugy = utils.slugify(name_to_slugy)
        for imp in imports_key:
            content += templates.LIST_LINK_ITEM % {
                'name': imp,
                'link': '%s#%s-%s' % (htmlpath, slugy, imports[imp]['lineno'])
            } + '\n'

        fromImports_key = sorted(fromImports.keys())
        for imp in fromImports_key:
            # FIXME
            try:
                content += templates.LIST_LINK_ITEM % {
                    'name': fromImports[imp]['module'] + ".%s" % imp,
                    'link': '%s#%s' % (htmlpath, fromImports[imp]['lineno'])
                } + '\n'
            except Exception as exc:
                print(exc)
                continue

        return content

    def _add_function(self, symbol, htmlpath, docpath):
        """Add the function with the function content and style."""
        content = ''
        name_to_slugy = os.path.splitext(htmlpath)[0]
        slugy = utils.slugify(name_to_slugy)
        function_name = templates.FUNCTION % {
            'name': "%s [at ln:%d]" % (symbol['name'], symbol['lineno']),
            'link': '%s#%s-%s' % (htmlpath, slugy, symbol['lineno'])
        }
        content += function_name + ('~' * len(function_name)) + '\n'

        content += templates.CODE % {
            'code': "def %s:" % symbol['name']
        }

        docstring = symbol['docstring']
        if docstring:
            docstring = '| %s' % docstring.replace(
                '*', '\\*').replace('`', '\\`').replace('_', '\_')
            doc = '| '.join([line + '\n'
                             for line in docstring.split('\n')]) + '\n'
        else:
            doc = templates.NO_DESCRIPTION
        content += doc

        if symbol['decorators']:
            content += templates.DECORATORS
            for decorator in symbol['decorators']:
                content += '- *%s*\n' % decorator

        self.__functions.append((symbol['name'], docpath, symbol['lineno']))

        content += '\n----\n'

        return content

 def get_path(self, classification, lang, dest_type='page'):
     """Return a path for the given classification."""
     if self.site.config['SLUG_AUTHOR_PATH']:
         slug = utils.slugify(classification, lang)
     else:
         slug = classification
     return [self.site.config['AUTHOR_PATH'](lang), slug], 'auto'

    def import_item(self, item, wordpress_namespace, out_folder=None):
        """Takes an item from the feed and creates a post file."""
        if out_folder is None:
            out_folder = 'posts'

        title = get_text_tag(item, 'title', 'NO TITLE')
        # link is something like http://foo.com/2012/09/01/hello-world/
        # So, take the path, utils.slugify it, and that's our slug
        link = get_text_tag(item, 'link', None)
        slug = utils.slugify(urlparse(link).path)
        if not slug:  # it happens if the post has no "nice" URL
            slug = get_text_tag(
                item, '{%s}post_name' % wordpress_namespace, None)
        if not slug:  # it *may* happen
            slug = get_text_tag(
                item, '{%s}post_id' % wordpress_namespace, None)
        if not slug:  # should never happen
            print("Error converting post:", title)
            return

        description = get_text_tag(item, 'description', '')
        post_date = get_text_tag(
            item, '{%s}post_date' % wordpress_namespace, None)
        status = get_text_tag(
            item, '{%s}status' % wordpress_namespace, 'publish')
        content = get_text_tag(
            item, '{http://purl.org/rss/1.0/modules/content/}encoded', '')

        tags = []
        if status != 'publish':
            tags.append('draft')
            is_draft = True
        else:
            is_draft = False

        for tag in item.findall('category'):
            text = tag.text
            if text == 'Uncategorized':
                continue
            tags.append(text)

        self.url_map[link] = self.context['BLOG_URL'] + '/' + \
            out_folder + '/' + slug + '.html'

        if is_draft and self.exclude_drafts:
            print('Draft "%s" will not be imported.' % (title, ))
        elif content.strip():
            # If no content is found, no files are written.
            content = self.transform_content(content)

            self.write_metadata(os.path.join(self.output_folder, out_folder,
                                             slug + '.meta'),
                                title, slug, post_date, description, tags)
            self.write_content(
                os.path.join(self.output_folder, out_folder, slug + '.wp'),
                content)
        else:
            print('Not going to import "%s" because it seems to contain'
                  ' no content.' % (title, ))

 def author_jsonfeed_path(self, name, lang, **kwargs):
     """Return path to author JSON Feed."""
     if self.site.config['SLUG_AUTHOR_PATH']:
         filename = utils.slugify(name, lang) + '-feed.json'
     else:
         filename = name + '-feed.json'
     return [_f for _f in [self.site.config['TRANSLATIONS'][lang],
                           self.site.config['AUTHOR_PATH'](lang), filename] if _f]

 def slugify_author_name(self, name, lang=None):
     """Slugify an author name."""
     if lang is None:  # TODO: remove in v8
         utils.LOGGER.warn("RenderAuthors.slugify_author_name() called without language!")
         lang = ''
     if self.site.config['SLUG_AUTHOR_PATH']:
         name = utils.slugify(name, lang)
     return name

 def slugify_tag_name(self, name, lang):
     """Slugify a tag name."""
     if lang is None:  # TODO: remove in v8
         utils.LOGGER.warn("RenderTags.slugify_tag_name() called without language!")
         lang = ''
     if self.site.config['SLUG_TAG_PATH']:
         name = utils.slugify(name, lang)
     return name