I've tried modifying the function to return the arrays as a tuple, along with marking the function's return type as a tuple in the signature but none of this has helped, i.e. the result data always ...

Using the scipy.linalg.lu function as an example, if I run this in python with a 3x3 array as input, I get a tuple of 3 3x3 arrays returned, or if I wrap the return value with np.array() I get a 3x3x3 ...

Java’s main function is void, which means it does not return any value when it completes. main – When the JVM starts a standalone application, the main method is the function that gets invoked. String ...