Fix an issue with Python3 multipart encodings. #105
Merged
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As discovered in
googleapis/google-cloud-python#1760, we were
mangling bytes when encoding them as part of a multipart upload request. The
fix is to switch from using
six.StringIO
tosix.BytesIO
intransfer.py
.The patch here is closely based on
googleapis/google-cloud-python#1779.
PTAL @thobrla
cc @dhermes -- Danny, if you have two minutes to take a look at the test, I would love a set of more-python3-savvy eyes. It fails before the patch and passes after, so it's definitely testing the right things, but I would be willing to believe I've managed to fool myself. 😉