Fix ruff error

sgkit-dev · Nov 19, 2024 · f969899 · f969899
1 parent a931714
commit f969899
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/vcztools/vcf_writer.py b/vcztools/vcf_writer.py
@@ -307,7 +307,7 @@ def c_chunk_to_vcf(
     *,
     drop_genotypes,
     no_update,
-    preceding_future: Optional[concurrent.futures.Future] = None,
+    preceding_future: concurrent.futures.Future | None = None,
 ):
     chrom = contigs[get_vchunk_array(root.variant_contig, v_chunk, v_mask_chunk)]
     # TODO check we don't truncate silently by doing this