3 files changed, 54 insertions, 13 deletions
diff --git a/include/gras/CMakeLists.txt b/include/gras/CMakeLists.txt
index 1e416e1..8a7ad70 100644
--- a/include/gras/CMakeLists.txt
+++ b/include/gras/CMakeLists.txt
@@ -13,6 +13,7 @@ install(FILES
     sbuffer.hpp
     sbuffer.ipp
     tags.hpp
+    tags.i
     thread_pool.hpp
     top_block.hpp
     work_buffer.hpp
diff --git a/include/gras/element.i b/include/gras/element.i
index e2da4ae..72d9f25 100644
--- a/include/gras/element.i
+++ b/include/gras/element.i
@@ -19,24 +19,20 @@
 %include <gras/element.hpp>
 
 ////////////////////////////////////////////////////////////////////////
-// Create a __str__ for this object
+// Operator overloads for Element
 ////////////////////////////////////////////////////////////////////////
-
-namespace gras
+%extend gras::Element
 {
-    %extend Element
+    std::string __str__(void) const
     {
-        std::string __str__(void)
-        {
-           return ($self)->to_string();
-        }
-
-        bool __eq__(const Element &rhs)
-        {
-            return ($self)->get() == rhs.get();
-        }
+       return ($self)->to_string();
+    }
 
+    bool __eq__(const Element &rhs) const
+    {
+        return ($self)->get() == rhs.get();
     }
+
 }
 
 #endif /*INCLUDED_GRAS_ELEMENT_I*/
diff --git a/include/gras/tags.i b/include/gras/tags.i
new file mode 100644
index 0000000..1df9cd2
--- /dev/null
+++ b/include/gras/tags.i
@@ -0,0 +1,44 @@
+// Copyright (C) by Josh Blum. See LICENSE.txt for licensing information.
+
+#ifndef INCLUDED_GRAS_TAGS_I
+#define INCLUDED_GRAS_TAGS_I
+
+%{
+#include <gras/tags.hpp>
+%}
+
+%include <gras/tags.hpp>
+%include <PMC/PMC.i>
+
+////////////////////////////////////////////////////////////////////////
+// Turn TagIter into a python iterable object
+////////////////////////////////////////////////////////////////////////
+namespace gras
+{
+    struct TagIter
+    {
+        //declared empty
+    };
+}
+
+%extend gras::TagIter
+{
+    %insert("python")
+    %{
+        def __iter__(self):
+            for i in range(len(self)):
+                yield self[i]
+    %}
+
+    size_t __len__(void) const
+    {
+        return ($self)->size();
+    }
+
+    const Tag & __getitem__(const size_t i) const
+    {
+        return (*($self))[i];
+    }
+}
+
+#endif /*INCLUDED_GRAS_TAGS_I*/