X-Git-Url: https://git.phdru.name/?p=m_librarian.git;a=blobdiff_plain;f=m_librarian%2Finp.py;h=09cd42be2151a5e7b11dda19673cbada15578721;hp=56f85e4d1dcdfb4561fe0ac08cc4d364c291f25a;hb=cb9a07d5730a506f803526a5bb968f18268e4ccc;hpb=991627dd1d4fcdecc04a091ec9c0c8b9e8e8b27c

diff --git a/m_librarian/inp.py b/m_librarian/inp.py
index 56f85e4..09cd42b 100644
--- a/m_librarian/inp.py
+++ b/m_librarian/inp.py
@@ -45,8 +45,13 @@ def import_inp_line(archive, parts):
                 lib_id=lib_id, deleted=deleted,
                 extension=extension_row, date=date,
                 language=language_row)
-    for author in authors.split(':'):
+    authors = authors.split(':')
+    seen_authors = set()
+    for author in authors:
         if author:
+            if author in seen_authors:
+                continue
+            seen_authors.add(author)
             alist = author.split(',', 2)
             surname = alist[0]
             if len(alist) > 1: