Converts C++ std::map to boost::python::dict

std::map_to_boost::python::dict.cpp

// Converts a C++ map to a python dict
template <class K, class V>
boost::python::dict toPythonDict(std::map<K, V> map) {
    typename std::map<K, V>::iterator iter;
	boost::python::dict dictionary;
	for (iter = map.begin(); iter != map.end(); ++iter) {
		dictionary[iter->first] = iter->second;
	}
	return dictionary;
}

@AntonBrunyee, of course it is not working, because you need a const_iterator over iterator.

How to use this function?