Commit c4effa6d authored by Puriney's avatar Puriney
Browse files

💊 fix corner case where alignment has no aQual score

parent c26b7880
......@@ -63,7 +63,7 @@ def count_umi(sam_fpath, features, stranded='yes',
except KeyError:
pass
if aln.aQual < accept_aln_qual_min:
if not aln.aQual or aln.aQual < accept_aln_qual_min:
aln_cnt["_low_map_qual"] += 1
continue
......
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