A few jinja2 filters like django ones

""" Convert linebreaks to <br/>s and escape each line.  Return value is marked 'safe' """
def linebreaksbr_escape(value):
    escaped_lines = []
    for line in value.split('\n'):
        escaped_lines.append(escape(line))
    escaped = "<br/>".join(escaped_lines)
    # mark as safe
    return Markup(escaped)

# reverse url pattern matching, and automatically urlencode parameters
# "|urlencode" filter is also available
def url(view_name, *args, **kwargs):
    escaped_args = tuple(_url_quote(arg) for arg in args)
    escaped_kwargs = dict((k, _url_quote(arg)) for k,v in kwargs)
    return url_noencode(view_name, *escaped_args, **kwargs)
def _url_quote(arg):
    if isinstance(arg,basestring):
        return urlquote(arg)
    else:
        return arg

# reverse url pattern matching
def url_noencode(view_name, *args, **kwargs):
    return reverse(view_name, args=args, kwargs=kwargs)