Add extra column metadata check for minimal biom1 file

2026-10-28 02:58:18 +08:00 · 2019-04-09 10:04:41 +02:00
parent 03b96f9eb3
commit 1e1803d759
1 changed files with 4 additions and 3 deletions
@@ -280,9 +280,10 @@ class Biom1(Json):
                        if b_name == "columns" and metadata_value:
                            keep_columns = set()
                            for column in metadata_value:
-                                for k, v in column['metadata'].items():
-                                    if v is not None:
-                                        keep_columns.add(k)
+                                if column['metadata'] is not None:
+                                    for k, v in column['metadata'].items():
+                                        if v is not None:
+                                            keep_columns.add(k)
                            final_list = sorted(list(keep_columns))
                            dataset.metadata.table_column_metadata_headers = final_list
                        if b_name in b_transform: