From f71286faa3e2558eb163b647260357856f78ce04 Mon Sep 17 00:00:00 2001
From: "YG\\anders.freund" <anders.freund@yougov.com>
Date: Fri, 24 May 2019 11:38:44 +0200
Subject: [PATCH] add method add_chain() to ChainManager

---
 quantipy/sandbox/sandbox.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/quantipy/sandbox/sandbox.py b/quantipy/sandbox/sandbox.py
index 35130ef58..247dc9c5b 100644
--- a/quantipy/sandbox/sandbox.py
+++ b/quantipy/sandbox/sandbox.py
@@ -105,6 +105,9 @@ def __next__(self):
             raise StopIteration
     next = __next__
 
+    def add_chain(self, chain):
+        self.__chains.append(chain)
+
     @property
     def folders(self):
         """