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api: preserve cause when re-raising error (#3023) 

Use `from e` to ensure that the error context is propagated
correctly.

Fixes #2702.

Signed-off-by: Milas Bowman <milas.bowman@docker.com>
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Milas Bowman 2022-07-29 11:08:00 -04:00 committed by GitHub
parent 23cf16f03a
commit 05e143429e
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2
docker/errors.py
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@ -28,7 +28,7 @@ def create_api_error_from_http_exception(e):
cls = ImageNotFound
else:
cls = NotFound
raise cls(e, response=response, explanation=explanation)
raise cls(e, response=response, explanation=explanation) from e
class APIError(requests.exceptions.HTTPError, DockerException):