From 8d05222f0f3a9da01dcceb7ec7b5d3ccf24fad64 Mon Sep 17 00:00:00 2001
From: Jules Laplace <julescarbon@gmail.com>
Date: Tue, 6 Nov 2018 17:09:54 +0100
Subject: fetch doi none check

---
 s2.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 's2.py')

diff --git a/s2.py b/s2.py
index d1ee05d1..ea090845 100644
--- a/s2.py
+++ b/s2.py
@@ -142,9 +142,9 @@ class SemanticScholarAPI(object):
         try:
             resp = requests.get(url, params=kwargs, headers=SemanticScholarAPI.headers, verify=False)
             if resp.status_code != 200:
-                return None
+                return None, None
         except:
-            return None
+            return None, None
         size = 0
         with open(fn, 'wb') as f:
             for chunk in resp.iter_content(chunk_size=1024):
-- 
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