release v1: 65 held-out tasks, 78 bootstrap records, r2e_local adapter, manifest ae94c40b (part 4)
622387b verified | diff --git a/rdflib/plugins/sparql/update.py b/rdflib/plugins/sparql/update.py | |
| index cd22a752..a6908393 100644 | |
| --- a/rdflib/plugins/sparql/update.py | |
| +++ b/rdflib/plugins/sparql/update.py | |
| def evalModify(ctx: QueryContext, u: CompValue) -> None: | |
| g = ctx.dataset.get_context(u.withClause) | |
| ctx = ctx.pushGraph(g) | |
| - for c in res: | |
| + for c in list(res): | |
| dg = ctx.graph | |
| if u.delete: | |
| # type error: Unsupported left operand type for - ("None") | |