private void SetupStreams(ref ScriptRuntime runtime)
{
// set output stream
PyObject sys = PythonEngine.ImportModule("sys");
sys.SetAttr("stdout", PyObject.FromManagedObject(runtime.OutputStream));
}
public PyObject TryEncode(object value)
{
if (value is null)
{
throw new ArgumentNullException(nameof(value));
}
return(PyObject.FromManagedObject(value));
}
private void SetupCaching(ref ScriptRuntime runtime)
{
// set output stream
PyObject sys = PythonEngine.ImportModule("sys");
// dont write bytecode (__pycache__)
// https://docs.python.org/3.7/library/sys.html?highlight=pythondontwritebytecode#sys.dont_write_bytecode
sys.SetAttr("dont_write_bytecode", PyObject.FromManagedObject(true));
}
public void RawListProxy()
{
var list = new List <string> {
"hello", "world"
};
var listProxy = PyObject.FromManagedObject(list);
var clrObject = (CLRObject)ManagedType.GetManagedObject(listProxy.Handle);
Assert.AreSame(list, clrObject.inst);
}
public void RawPyObjectProxy()
{
var pyObject = "hello world!".ToPython();
var pyObjectProxy = PyObject.FromManagedObject(pyObject);
var clrObject = (CLRObject)ManagedType.GetManagedObject(pyObjectProxy.Handle);
Assert.AreSame(pyObject, clrObject.inst);
var proxiedHandle = pyObjectProxy.GetAttr("Handle").As <IntPtr>();
Assert.AreEqual(pyObject.Handle, proxiedHandle);
}
public void RawPyObjectProxy()
{
var pyObject = "hello world!".ToPython();
var pyObjectProxy = PyObject.FromManagedObject(pyObject);
var clrObject = (CLRObject)ManagedType.GetManagedObject(pyObjectProxy);
Assert.AreSame(pyObject, clrObject.inst);
#pragma warning disable CS0612 // Type or member is obsolete
const string handlePropertyName = nameof(PyObject.Handle);
#pragma warning restore CS0612 // Type or member is obsolete
var proxiedHandle = pyObjectProxy.GetAttr(handlePropertyName).As <IntPtr>();
Assert.AreEqual(pyObject.DangerousGetAddressOrNull(), proxiedHandle);
}
public PyObject TryEncode(object value) => PyObject.FromManagedObject(this);
public PyObject TryEncode(object value)
{
// This is a no-op to prevent Python.NET from encoding generic lists
// https://github.com/pythonnet/pythonnet/pull/963#issuecomment-642938541
return(PyObject.FromManagedObject(value));
}
private static void SetVariable(IntPtr?globals, string key, object value)
{
SetVariable(globals, key, PyObject.FromManagedObject(value).Handle);
}