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Title: bz2: return streaming output from BZ2Compressor.compress() by doma17 · Pull Request #8330 · RustPython/RustPython · GitHub

Open Graph Title: bz2: return streaming output from BZ2Compressor.compress() by doma17 · Pull Request #8330 · RustPython/RustPython

X Title: bz2: return streaming output from BZ2Compressor.compress() by doma17 · Pull Request #8330 · RustPython/RustPython

Description: Closes #8329 This PR follows our AI policy AI assistance: Codex gpt-5.6-sol I reviewed and manually verified the change. Summary Return output produced by BZ2Compressor.compress() instead of waiting until flush(). This restores incremental compression output and lets testDecompressorChunksMaxsize run without its RustPython expected-failure marker. Testing cargo run --release -- -m test test_bz2 cargo run -- extra_tests/snippets/stdlib_bz2.py prek run --all-files Compared incremental output and round-trip decompression with CPython Summary by CodeRabbit Bug Fixes Fixed BZ2 compression so compress() returns available compressed data immediately instead of an empty result. Ensured streaming compression output can be combined with flush() output and successfully decompressed. Tests Added coverage for partial BZ2 compression output and full payload reconstruction.

Open Graph Description: Closes #8329 This PR follows our AI policy AI assistance: Codex gpt-5.6-sol I reviewed and manually verified the change. Summary Return output produced by BZ2Compressor.compress() instead of wait...

X Description: Closes #8329 This PR follows our AI policy AI assistance: Codex gpt-5.6-sol I reviewed and manually verified the change. Summary Return output produced by BZ2Compressor.compress() instead of wait...

Opengraph URL: https://github.com/RustPython/RustPython/pull/8330

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b2fa3ad bz2: return streaming output from BZ2Compressor.compress() doma17 Jul 20, 2026 https://github.com/RustPython/RustPython/pull/8330/commits/b2fa3ad9e2bffc53a381296558d41f3f3a559311
a438064 bz2: remove redundant streaming-output snippet doma17 Jul 20, 2026 https://github.com/RustPython/RustPython/pull/8330/commits/a4380649207447e2b66d51d9d2c793df78039d48
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