api.py 文件源码

def urls(self):
        """
        Provides URLconf details for the ``Api`` and all registered
        ``Resources`` beneath it.
        """
        pattern_list = [
            url(r"^(?P<api_name>%s)%s$" % (self.api_name, trailing_slash()), self.wrap_view('top_level'), name="api_%s_top_level" % self.api_name),
        ]

        for name in sorted(self._registry.keys()):
            self._registry[name].api_name = self.api_name
            pattern_list.append((r"^(?P<api_name>%s)/" % self.api_name, include(self._registry[name].urls)))

        urlpatterns = self.prepend_urls()

        overridden_urls = self.override_urls()
        if overridden_urls:
            warnings.warn("'override_urls' is a deprecated method & will be removed by v1.0.0. Please rename your method to ``prepend_urls``.")
            urlpatterns += overridden_urls

        urlpatterns += patterns('',
            *pattern_list
        )
        return urlpatterns