From 173c8fd61d5d910ed32428d7563eb11f19526897 Mon Sep 17 00:00:00 2001
From: Gabriel Studer <gabriel.studer@unibas.ch>
Date: Thu, 17 Dec 2015 18:53:37 +0100
Subject: [PATCH] add export for len()

---
 modules/seq/base/pymod/export_hmm.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/seq/base/pymod/export_hmm.cc b/modules/seq/base/pymod/export_hmm.cc
index 72a072215..1d9b39e28 100644
--- a/modules/seq/base/pymod/export_hmm.cc
+++ b/modules/seq/base/pymod/export_hmm.cc
@@ -50,6 +50,7 @@ void export_hmm()
   ;
 
   class_<HMM, HMMPtr>("HMM", init<>())
+    .def("__len__",&HMM::size)
     .def("Load", &HMM::Load).staticmethod("Load")
     .def("AddColumn", &HMM::push_back)
     .def("Extract", &HMM::Extract)
-- 
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