Converting ExpandoObject to PyObject #1719

using System;
using System.Collections.Generic;
using System.Dynamic;

using Python.Runtime;

namespace Python
{
    public class ExpandoObjectEncoder : IPyObjectEncoder
    {
        public bool CanEncode(Type type)
        {
            return type == typeof(ExpandoObject);
        }

        public PyObject TryEncode(object value)
        {
            if (value is not ExpandoObject expandoObject)
            {
                return null;
            }

            PyObject obj = PyObject.FromManagedObject(new object());
            IDictionary<string, object> expandoDictionary = expandoObject;

            foreach (KeyValuePair<string, object> keyValuePair in expandoDictionary)
            {
                obj.SetAttr(keyValuePair.Key, keyValuePair.Value.ToPython());
            }

            return obj;
        }
    }
}