René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"System.NotSupportedException: BinaryFormatter serialization and deserialization are disabled within this application","articleBody":"### Environment\r\n\r\n-   Pythonnet version:3.0.3\r\n-   Python version:381\r\n-   Operating System:win11\r\n-   .NET Runtime:.NET8\r\n\r\n### Details\r\n\r\n-   In my .NET 8 console environment, I executed a simple operation to call a Python method that returns a string. However, I encountered an error when executing PythonEngine.Shutdown().\r\n\r\n    _TODO_\r\n\r\n-    python\u0026code：\r\nimport json\r\ndef return_json_string():\r\n    data = {\"message\": \"这是从Python返回的字符串\"}\r\n    return \"{\\\"name\\\":\\\"Michael\\\"}\"  # 这将会是一个字符串\r\n-    .net\u0026code\r\n public static void GetStr()\r\n {\r\n     Runtime.PythonDLL = @\"D:\\Program Files\\Python312\\python312.dll\"; // 根据需要更改Python版本和路径\r\n     PythonEngine.Initialize(); // 初始化Python引擎\r\n\r\n     using (Py.GIL()) // 确保我们在Python全局解释锁(GIL)的上下文中\r\n     {\r\n         dynamic pyModule = Py.Import(\"ReturnJson\"); // 导入Python方法所在文件名\r\n         string result = pyModule.return_json_string(); // 调用函数并获取返回值\r\n\r\n         Console.WriteLine(result);\r\n     }\r\n\r\n     PythonEngine.Shutdown(); // 关闭Python引擎\r\n }\r\n\r\n\r\n```error\r\n    System.NotSupportedException: BinaryFormatter serialization and deserialization are disabled within this application. See https://aka.ms/binaryformatter for more information.\r\n   at System.Runtime.Serialization.Formatters.Binary.BinaryFormatter.Serialize(Stream serializationStream, Object graph)\r\n   at Python.Runtime.RuntimeData.Stash()\r\n   at Python.Runtime.Runtime.Shutdown()\r\n   at Python.Runtime.PythonEngine.Shutdown()\r\n```\r\n\r\n\r\n","author":{"url":"https://github.com/LiuxinABC","@type":"Person","name":"LiuxinABC"},"datePublished":"2024-03-06T08:05:48.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/2335/pythonnet/issues/2335"}