i18n.py 文件源码

 复制代码def is_language_prefix_patterns_used():
    """
    Returns `True` if the `LocaleRegexURLResolver` is used
    at root level of the urlpatterns, else it returns `False`.
    """
    return any(isinstance(url_pattern, LocaleRegexURLResolver)
               for url_pattern in get_resolver(None).url_patterns)