From 2dffd231b7ab22f3e9d556c313201f553ba78342 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Tue, 23 Mar 2021 15:32:54 +0100
Subject: [PATCH] [sankaku] add enumeration index for books (#1388)

---
 gallery_dl/extractor/sankaku.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gallery_dl/extractor/sankaku.py b/gallery_dl/extractor/sankaku.py
index a5f01389..3bd1ec34 100644
--- a/gallery_dl/extractor/sankaku.py
+++ b/gallery_dl/extractor/sankaku.py
@@ -123,6 +123,8 @@ class SankakuPoolExtractor(SankakuExtractor):
     def metadata(self):
         pool = SankakuAPI(self).pools(self.pool_id)
         self._posts = pool.pop("posts")
+        for num, post in enumerate(self._posts, 1):
+            post["num"] = num
         return {"pool": pool}
 
     def posts(self):