Enforce that metadata key column is a string (#601)

theosanderson · Jul 21, 2024 · 8bd595d · 8bd595d
1 parent 94dc319
commit 8bd595d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/taxoniumtools/src/taxoniumtools/utils.py b/taxoniumtools/src/taxoniumtools/utils.py
@@ -25,6 +25,7 @@ def read_metadata(metadata_file, columns, key_column):
  usecols=cols_of_interest)
  # Enable again
  warnings.filterwarnings("default")
+ metadata[key_column] = metadata[key_column].astype(str)
  metadata.set_index(key_column, inplace=True)
  # convert metadata to dict of rows
  if not metadata.index.is_unique: