Fixed dlib.range's iterator interface to work in python 3.

285bba76 · Davis King · eec40e4f · 285bba76
Commit 285bba76 authored Aug 14, 2016 by Davis King
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basic.cpp tools/python/src/basic.cpp +2 -1

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--- a/tools/python/src/basic.cpp
+++ b/tools/python/src/basic.cpp
@@ -189,7 +189,8 @@ void bind_basic_types()
        .def_pickle(serialize_pickle<range_type>());

    class_<range_iter>("_range_iter")
-        .def("next", &range_iter::next);
+        .def("next", &range_iter::next)
+        .def("__next__", &range_iter::next);

    {
    typedef std::vector<std::pair<unsigned long, unsigned long> > type;