Check if column containing sample ID exists in metadata file

vib-singlecell-nf · Oct 31, 2020 · c32cfce · c32cfce
1 parent 362504a
commit c32cfce
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/utils/bin/sc_h5ad_annotate_by_sample_metadata.py b/src/utils/bin/sc_h5ad_annotate_by_sample_metadata.py
@@ -112,6 +112,9 @@ def similar(a, b):
     return SequenceMatcher(None, a, b).ratio()
 
 
+if args.sample_column_name not in metadata.columns:
+    raise Exception(f"VSN ERROR: Missing '{args.sample_column_name}'' column in the given metadata file.")
+
 sample_info = metadata[metadata[args.sample_column_name] == SAMPLE_NAME]
 sample_scores = [similar(index_entry, SAMPLE_NAME) for index_entry in metadata[args.sample_column_name]]