/// <summary>
/// Run the Python code specified, passing a parameter to it from C# and receiving a return value
/// </summary>
/// <param name="pycode">Specifies a block of Python code to run.</param>
/// <param name="parameter">Specifies the parameter value.</param>
/// <param name="parameterName">Specifies the parameter name within the Python code.</param>
/// <param name="returnedVariableName">Specifies the name of the return value in the Python code.</param>
/// <returns>The Python return value is returned.</returns>
public object RunPythonCodeAndReturn(string pycode, object parameter, string parameterName, string returnedVariableName)
{
object returnedVariable = new object();
using (Py.GIL())
{
using (PyModule scope = Py.CreateScope())
{
scope.Set(parameterName, parameter.ToPython());
scope.Exec(pycode);
returnedVariable = scope.Get <object>(returnedVariableName);
}
}
return(returnedVariable);
}
/// <summary>
/// Run the Python code specified, passing a set of parameters to it from C# and receiving a return value
/// </summary>
/// <param name="pycode">Specifies a block of Python code to run.</param>
/// <param name="returnedVariableName">Specifies the name of the return value in the Python code.</param>
/// <param name="rgArg">Specifies a list of parameter name, value pairs.</param>
/// <returns>The Python return value is returned.</returns>
public object RunPythonCodeAndReturn(string pycode, string returnedVariableName, params KeyValuePair <string, object>[] rgArg)
{
object returnedVariable = new object();
using (Py.GIL())
{
using (PyModule scope = Py.CreateScope())
{
foreach (KeyValuePair <string, object> arg in rgArg)
{
scope.Set(arg.Key, arg.Value.ToPython());
}
scope.Exec(pycode);
returnedVariable = scope.Get <object>(returnedVariableName);
}
}
return(returnedVariable);
}
public void TestExec()
{
using (Py.GIL())
{
ps.Set("bb", 100); //declare a global variable
ps.Set("cc", 10); //declare a local variable
ps.Exec("aa = bb + cc + 3");
var result = ps.Get <int>("aa");
Assert.AreEqual(113, result);
}
}
