Utilities for providing backward compatibility.
def pip._vendor.tenacity.compat.get_exc_info_from_future |
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future | ) |
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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.