From 3badf2d7b0d8ff328659f04e56c6d578505304bb Mon Sep 17 00:00:00 2001
From: Pamfilos Fokianos <pamfilosf@gmail.com>
Date: Sun, 15 Dec 2024 20:57:34 +0100
Subject: [PATCH] elsevier: makes abstract not required

Signed-off-by: Pamfilos Fokianos <pamfilosf@gmail.com>
---
 dags/elsevier/parser.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dags/elsevier/parser.py b/dags/elsevier/parser.py
index ce7ef4e8..00553541 100644
--- a/dags/elsevier/parser.py
+++ b/dags/elsevier/parser.py
@@ -61,6 +61,7 @@ def __init__(self):
                 destination="abstract",
                 source="head/abstract/abstract-sec/simple-para",
                 all_content_between_tags=True,
+                required=False,
             ),
             TextExtractor(
                 destination="title", source="head/title", all_content_between_tags=True