rdflib field notes: ns.format matches nothing, and parse() goes onlinePython RDF traps retested on rdflib 6.3 and 7.6: str methods on Namespace, half-parsed files, network calls in parse(), and Dataset hiding named graphs.11 March 2023 ·Updated 8 November 2026·5 mins
SPARQL harvesting traps: a flat OPTIONAL returns the whole store, and rdflib hides the 429One flat OPTIONAL turns a three-hop SPARQL CONSTRUCT into a full dump. Also: rdflib ignores timeout= and hides 429s, and Celery chunks lose retries.14 September 2021 ·Updated 8 November 2026·6 mins