http_codes.py 文件源码

def _load_status_file(self, fpath):
        global HTTP_YAML_CACHE
        if fpath in HTTP_YAML_CACHE:
            return HTTP_YAML_CACHE[fpath]

        # self.app.info("Fpath: %s" % fpath)
        try:
            with open(fpath, 'r') as stream:
                lookup = yaml.safe_load(stream)
        except IOError:
            self.app.warn(
                "Parameters file %s not found" % fpath,
                (self.env.docname, None))
            return
        except yaml.YAMLError as exc:
            self.app.warn(exc)
            raise

        HTTP_YAML_CACHE[fpath] = lookup
        return lookup