diff --git a/bin/read_data.py b/bin/read_data.py
index 61eec91..50ac98e 100755
--- a/bin/read_data.py
+++ b/bin/read_data.py
@@ -41,7 +41,9 @@
 
     # Read Visium data
     spatialdata = spatialdata_io.visium(
-        args.SRCountDir, counts_file="raw_feature_bc_matrix.h5", dataset_id=args.sampleID
+        args.SRCountDir,
+        counts_file="raw_feature_bc_matrix.h5",
+        dataset_id=args.sampleID,
     )
 
     # Write raw spatialdata to file