Update malariagen_data/anoph/to_plink.py

Co-authored-by: Alistair Miles <[email protected]>

Author: tristanpwdennis

malariagen_data/anoph/to_plink.py

@@ -54,7 +54,7 @@ def biallelic_snps_to_plink(
         sample_sets: Optional[base_params.sample_sets] = None,
         sample_query: Optional[base_params.sample_query] = None,
         sample_indices: Optional[base_params.sample_indices] = None,
-        site_mask: Optional[base_params.site_mask] = None,
+        site_mask: Optional[base_params.site_mask] = base_params.DEFAULT,
         min_minor_ac: Optional[
             base_params.min_minor_ac
         ] = pca_params.min_minor_ac_default,