René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"failure to convert numpy.float64 into System.Double","articleBody":"### Environment\r\n\r\n-   Pythonnet version: 3.0\r\n-   Python version: 3.x\r\n-   Operating System: Windows/Linux\r\n-   .NET Runtime: x\r\n\r\n### Details\r\n\r\nPassing in a numpy array to a C# function that takes a double[] parameter fails.\r\n\r\npython code:\r\n        test_array = np.array([123, 345], np.float)\r\n        CSharpClass.Test(test_array)\r\n\r\nC# code\r\n        public static void Test(double[] TestData) {...}\r\n\r\nI already have a fix for this issue.\r\n\r\nIn Runtime.cs, change PyFloat_Check(...) to\r\n\r\n        internal static bool PyFloat_Check(BorrowedReference ob)\r\n        {\r\n            return PyObject_TypeCheck(ob, PyFloatType);\r\n            //return PyObject_TYPE(ob) == PyFloatType; // existing code\r\n        }\r\n\r\nThis will convert any type that is derived from PyFloatType, which includes numpy.float64","author":{"url":"https://github.com/rzindler","@type":"Person","name":"rzindler"},"datePublished":"2022-09-12T21:01:00.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":24},"url":"https://github.com/1936/pythonnet/issues/1936"}