Processing source
build_corpus.py and fetch_dump.py are copies of the reviewed production scripts with their original machine-specific root replaced by BAYANAT_WIKI_ROOT; this substitution changes their file hashes. metadata/source-and-quality.json records the original production builder hash. The transformation does not otherwise change the script. Paths and operator receipts expected by the builder remain explicit in the code; this is source for inspection and adaptation, not a one-command portable reproduction guarantee.
The production runtime was Python 3.14.7, PyArrow 26.0.0, Requests 2.34.2 and mwparserfromhell 0.7.2. Install the parser into $BAYANAT_WIKI_ROOT/private/vendor as required by the script, use a clean owned root with the published source topology and receipts, and review the exact lock, disk-floor and restart behavior before executing. Original dump URLs, sizes and hashes are in ../metadata/source-and-quality.json; the dated source files can disappear, so verify availability and checksums. The code is Apache-2.0; mwparserfromhell is a separately licensed MIT dependency.