Merge branch 'im_und_export' of gitlab.com:caosdb/caosdb-advanced-user-tools into im_und_export

src/caosadvancedtools/export_related.py

@@ -33,7 +33,7 @@ import argparse
 import os
 
 import caosdb as db
-from caosdb.apiutils import retrieve_entities_with_ids, apply_to_ids
+from caosdb.apiutils import apply_to_ids, retrieve_entities_with_ids
 from caosdb.common.datatype import get_id_of_datatype, is_reference
 from lxml import etree
 
@@ -84,7 +84,7 @@ def recursively_collect_related(entity):
 
         for ent in new_entities:
             new_ids.update(get_ids_of_related_entities(ent))
-        new_ids = [id for id in new_ids if id not in ids]
+        new_ids = new_ids - ids
         new_entities = retrieve_entities_with_ids(list(new_ids))
         ids.update([e.id for e in new_entities])
         all_entities.extend(new_entities)