Update utils.py

theosanderson · Sep 12, 2023 · 5035d49 · 5035d49
1 parent 47883b5
commit 5035d49
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/taxoniumtools/src/taxoniumtools/utils.py b/taxoniumtools/src/taxoniumtools/utils.py
@@ -28,7 +28,7 @@ def read_metadata(metadata_file, columns, key_column):
         metadata.set_index(key_column, inplace=True)
         # convert metadata to dict of rows
         if not metadata.index.is_unique:
-            print(
+            raise ValueError(
                 f"Error: The key column '{key_column}' contains non-unique values in the metadata file."
             )