public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
if (value == null)
{
serializer.Serialize(writer, null);
return;
}
var jobj = (PyObject)value;
var jojb_type = jobj.GetPythonType().ToString();
if (jojb_type == "<class 'NoneType'>")
{
writer.WriteNull();
}
else if (PyDict.IsDictType(jobj))
{
var dict = new PyDict(jobj);
var keys = dict.Keys();
writer.WriteStartObject();
foreach (PyObject key in keys)
{
string name = key.ToString();
var val = jobj[key];//.ToString();
writer.WritePropertyName(name);
serializer.Serialize(writer, val, null);
}
writer.WriteEndObject();
}
else if (PyLong.IsLongType(jobj))
{
var pobj = new PyLong(jobj);
writer.WriteValue(pobj.ToInt64());
}
else if (PyInt.IsIntType(jobj))
{
var pobj = new PyInt(jobj);
writer.WriteValue(pobj.ToInt32());
}
else if (PyFloat.IsFloatType(jobj))
{
var pobj = new PyFloat(jobj);
writer.WriteValue(pobj.ToDouble());
}
else if (PyString.IsStringType(jobj) || jojb_type == "<class 'datetime.date'>")
{
// var pobj = new PyString(jobj);
writer.WriteValue(jobj.ToString());
}
else if (jobj.IsIterable())// && !PyDict.IsDictType(jobj))
{
writer.WriteStartArray();
foreach (var element in jobj)
{
serializer.Serialize(writer, element, null);
}
writer.WriteEndArray();
}
else
{
var properties = jobj.Dir();
if (properties != null)
{
writer.WriteStartObject();
foreach (PyObject property in properties)
{
string name = property.ToString();
if (!property.IsCallable() && !name.StartsWith("__"))
{
var attr = jobj.GetAttr(property);//.ToString();
writer.WritePropertyName(name);
try
{
serializer.Serialize(writer, attr, null);
}
catch
{
writer.WriteNull();
}
}
}
writer.WriteEndObject();
}
}
}
public void TestToInt64()
{
long largeNumber = 8L * 1024L * 1024L * 1024L; // 8 GB
PyLong pyLargeNumber = new PyLong(largeNumber);
Assert.AreEqual(largeNumber, pyLargeNumber.ToInt64());
}