[3.7] bpo-38971: Open file in codecs.open() closes if exception raised. (GH-17666) #18733
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Open issue in the BPO indicated a desire to make the implementation of
codecs.open() at parity with io.open(), which implements a try/except to
assure file stream gets closed before an exception is raised.
(cherry picked from commit 2565ede)
Co-authored-by: Chris A [email protected]
https://bugs.python.org/issue38971