U +|jãã@sdZddlmZdd„ZdS)z/Utilities for providing backward compatibility.é)ÚsixcCs8tjr| ¡S| ¡\}}|dkr&dSt|ƒ||fSdS)aª Get an exc_info value from a Future. Given a a Future instance, retrieve an exc_info value suitable for passing in as the exc_info parameter to logging.Logger.log() and related methods. On Python 2, this will be a (type, value, traceback) triple. On Python 3, this will be an exception instance (with embedded traceback). If there was no exception, None is returned on both versions of Python. N)rÚPY3Ú exceptionÚexception_infoÚtype)ÚfutureÚexÚtb©r úcC:\Users\snmko\Desktop\web_content\django_cbt\venv\Lib\site-packages\pip/_vendor/tenacity/compat.pyÚget_exc_info_from_futures  r N)Ú__doc__Ú pip._vendorrr r r r r Ús