From 7136c259b487824e18ffbd2d44360f0df2504cda Mon Sep 17 00:00:00 2001
From: semio <semio@posteo.net>
Date: Tue, 19 Jan 2021 11:39:21 +0800
Subject: [PATCH] sleep time in ihme download link checking

---
 ddf_utils/factory/ihme.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ddf_utils/factory/ihme.py b/ddf_utils/factory/ihme.py
index a27a78c..fdd5132 100644
--- a/ddf_utils/factory/ihme.py
+++ b/ddf_utils/factory/ihme.py
@@ -77,7 +77,9 @@ def download_links(self, url):
 
         while True:
             res_json = session.get(url).json()
-
+            if 'urls' not in res_json:
+                sleep(30)
+                continue
             dus = res_json['urls']
             for du in dus:
                 if du in sent_urls:
@@ -89,7 +91,7 @@ def download_links(self, url):
 
             if res_json['state'] in success_results:
                 break
-            sleep(10)
+            sleep(30)
 
     def bulk_download(self, out_dir, version, context, **kwargs):
         """download the selected contexts/queries from GBD result tools.