urlutils.py 文件源码

def urljoin(*segments):
    """Joins url segments together and appends trailing slash if required.

    >>> urljoin('a', 'b', 'c')
    u'a/b/c/'

    >>> urljoin('a', '//b//', 'c')
    u'a/b/c/'

    >>> urljoin('/a', '/b/', '/c/')
    u'/a/b/c/'

    >>> urljoin('/a', '')
    u'/a/'
    """
    url  = '/' if segments[0].startswith('/') else ''
    url += '/'.join(filter(None, (force_text(s).strip('/') for s in segments)))
    return url + '/' if settings.APPEND_SLASH else url