From 1d969f0967ca639ba7d66cae83326da1a850cdaa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krist=C3=B3f=20T=C3=B3th?= <kristof.toth@avatao.com>
Date: Tue, 9 Oct 2018 11:25:11 +0200
Subject: [PATCH] =?UTF-8?q?Implement=20lazy=5Ffactory=20=E2=9C=A8?=
 =?UTF-8?q?=F0=9F=8D=B0=E2=9C=A8?=
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---
 lib/tfw/decorators/lazy_property.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/tfw/decorators/lazy_property.py b/lib/tfw/decorators/lazy_property.py
index c7e00c6..14ad788 100644
--- a/lib/tfw/decorators/lazy_property.py
+++ b/lib/tfw/decorators/lazy_property.py
@@ -1,7 +1,7 @@
 # Copyright (C) 2018 Avatao.com Innovative Learning Kft.
 # All Rights Reserved. See LICENSE file for details.
 
-from functools import update_wrapper
+from functools import update_wrapper, wraps
 
 
 class lazy_property:
@@ -19,3 +19,12 @@ class lazy_property:
         value = self.func(instance)
         setattr(instance, self.func.__name__, value)
         return value
+
+
+def lazy_factory(fun):
+    class wrapper:
+        @wraps(fun)
+        @lazy_property
+        def instance(self):  # pylint: disable=no-self-use
+            return fun()
+    return wrapper()