From f479c8dc233990dc73bba3a4cb5195e4a468d869 Mon Sep 17 00:00:00 2001
From: Bonta-kun <40473493+Bonta0@users.noreply.github.com>
Date: Tue, 10 Dec 2019 02:14:22 +0100
Subject: [PATCH] dont throw on __len__ attribute

---
 BaseClasses.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/BaseClasses.py b/BaseClasses.py
index a782aa08..dd555d1a 100644
--- a/BaseClasses.py
+++ b/BaseClasses.py
@@ -626,6 +626,8 @@ class CollectionState(object):
             return self.can_reach(item[10])
         #elif item.startswith('has_'):
         #    return self.has(item[4])
+        if item == '__len__':
+            return
 
         raise RuntimeError('Cannot parse %s.' % item)