⚡ Bolt: Use TextIOWrapper for file uploads#17
⚡ Bolt: Use TextIOWrapper for file uploads#17google-labs-jules[bot] wants to merge 1 commit intomainfrom
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💡 What: Replaced memory-intensive `read().decode()` pattern with `io.TextIOWrapper` for Streamlit file uploads. Updated `.gitignore` to exclude `__pycache__` and `*.pyc`. 🎯 Why: The previous implementation read the entire file into memory as bytes, decoded it to a new huge string, and then wrapped it in StringIO. This effectively triplicated memory usage (bytes + string + StringIO overhead), causing potential OOMs with large proteomics files (MGF/mzTab). `TextIOWrapper` streams the decoding process, keeping memory usage low and constant regardless of file size. 📊 Impact: Significantly reduces memory footprint for large file uploads. Eliminates intermediate large string allocations. 🔬 Measurement: Verified compatibility with existing tests and a reproduction script confirming `pyteomics` parsers accept `TextIOWrapper`.
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Replaced memory-intensive
read().decode()pattern withio.TextIOWrapperfor Streamlit file uploads.Updated
.gitignoreto exclude__pycache__and*.pyc.PR created automatically by Jules for task 9265294220907057776 started by @erayfirat