utils.py 文件源码

def htmlize(text):
    """
    This helper method renders Markdown then uses Bleach to sanitize it as
    well as convert all links to actual links.
    """
    text = bleach.clean(text, strip=True)    # Clean the text by stripping bad HTML tags
    text = markdown(text)                    # Convert the markdown to HTML
    text = bleach.linkify(text)              # Add links from the text and add nofollow to existing links

    return text


# Compile regular expression functions for query normalization