api.py 文件源码

def get_extra(config, request=None):
    extras = {}
    for k, v in config.extra.items():
        try:
            if isinstance(v, six.string_types):
                c = import_string(v)
                extras[k] = c(request)
            elif callable(v):
                extras[k] = v(request)
            else:
                extras[k] = v
        except Exception as e:
            logger.exception(e)
            if settings.DEBUG:
                extras[k] = str(e)
    return extras