From 7300a49fc439726bc683779e249109c39874f906 Mon Sep 17 00:00:00 2001
From: Roman Timashev <roman@tmshv.ru>
Date: Wed, 14 Sep 2016 02:10:22 +0300
Subject: [PATCH] [sync] + fn.constant

---
 utils/Sync/utils/fn.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/utils/Sync/utils/fn.py b/utils/Sync/utils/fn.py
index 00b68f4c..11ad079b 100644
--- a/utils/Sync/utils/fn.py
+++ b/utils/Sync/utils/fn.py
@@ -6,6 +6,10 @@ from glob import glob
 import bson.json_util
 
 
+def constant(value):
+    return lambda _: value
+
+
 def combine(items):
     if len(items) == 0:
         return []