这似乎只是一个我无法弄清楚的简单错误。我在 C# WPF 应用程序中使用 IronPython,尝试从自定义 C# 类运行函数时出现以下错误:AttributeError: 'MyScriptingFunctions' object has no attribute 'Procedure'
.
我正在运行的 python 脚本非常简单,只有两行。第 1 行执行正常,错误发生在第 2 行。
txt.Text = "some text"
MyFunc.Procedure(5)
MyScriptingFunctions.cs:
class MyScriptingFunctions
{
public MyScriptingFunctions() {}
public void Procedure(int num)
{
Console.WriteLine("Executing procedure " + num);
}
}
这是我设置 IronPython 引擎的方法:
private void btnRunScript_Click(object sender, RoutedEventArgs e)
{
MyScriptingFunctions scriptFuncs = new MyScriptingFunctions();
ScriptEngine engine = Python.CreateEngine();
ScriptScope scope = engine.CreateScope();
ScriptRuntime runtime = engine.Runtime;
runtime.LoadAssembly(typeof(String).Assembly);
runtime.LoadAssembly(typeof(Uri).Assembly);
//Set Variable for the python script to use
scope.SetVariable("txt", fullReadResultsTextBox);
scope.SetVariable("MyFunc", scriptFuncs);
string code = this.scriptTextBox.Text;
try
{
ScriptSource source = engine.CreateScriptSourceFromString(code, SourceCodeKind.Statements);
source.Execute(scope);
}
catch (Exception ex)
{
ExceptionOperations eo;
eo = engine.GetService<ExceptionOperations>();
string error = eo.FormatException(ex);
MessageBox.Show(error, "There was an Error");
return;
}
}
我只是设置两个变量:txt
类型System.Windows.Controls.TextBox
为MyFunc
一个是我的自定义类的对象MyScriptingFunctions
。
我在做什么错,为什么 python 脚本正确执行 TextBox 方法而不是我的自定义类的方法?