From 02f9d8a7365f505bcdec38d6b91b0a226ccea0e1 Mon Sep 17 00:00:00 2001 From: Alan Orth Date: Fri, 26 Jul 2019 23:44:58 +0300 Subject: [PATCH] csv_metadata_quality/check.py: Add check for missing isbn values --- csv_metadata_quality/check.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/csv_metadata_quality/check.py b/csv_metadata_quality/check.py index 09effb9..506fdb4 100755 --- a/csv_metadata_quality/check.py +++ b/csv_metadata_quality/check.py @@ -35,6 +35,10 @@ def isbn(field): from stdnum import isbn + # Skip fields with missing values + if pd.isna(field): + return + # Try to split multi-value field on "||" separator for value in field.split('||'):