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bpo-44666: Use default encoding as fallback for compile_file (GH-27236)

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When sys.stdout.encoding is None compile_file will fall back to
sys.getdefaultencoding to encode/decode error messages.

Co-authored-by: Stefan Hoelzl <stefan.hoelzl@posteo.de>
Co-authored-by: Mickaël Schoentgen <contact@tiger-222.fr>
This commit is contained in:
Stefan Hoelzl 2021-07-30 18:38:42 +02:00 • committed by GitHub
parent 7cad0bee80
commit 80f0707629
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4 changed files with 13 additions and 3 deletions
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Lib/compileall.py
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@ -254,9 +254,8 @@ def compile_file(fullname, ddir=None, force=False, rx=None, quiet=0,
else:
print('*** ', end='')
# escape non-printable characters in msg
msg = err.msg.encode(sys.stdout.encoding,
errors='backslashreplace')
msg = msg.decode(sys.stdout.encoding)
encoding = sys.stdout.encoding or sys.getdefaultencoding()
msg = err.msg.encode(encoding, errors='backslashreplace').decode(encoding)
print(msg)
except (SyntaxError, UnicodeError, OSError) as e:
success = False