revernomad17 06f0c6eb92 fix: guard against None stdout in fix_console_encoding for pythonw.exe ...

When launched via pythonw.exe (no console), sys.stdout/stderr are None.
Accessing .encoding on None raised AttributeError, caught by the GUI's
pipeline import guard and shown as 'Failed to load pipeline'. Added
None check before the encoding check in fix_console_encoding(), added
a test, and documented the pitfall in CLAUDE.md.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-09 10:10:13 +07:00

3.4 KiB

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