如何将数组的一个元素传递给多处理中的进程

Question

I want to pass each element of an array to a process by multiprocessing in python. How can I do it? For example, I have a[i] as an array and want to send a[0] to core 1, a[1] to core 2,.... Is there any way to do it in python?

Answer 1

CPython (the standard python implementation) has something called the GIL (Global Interpreter Lock),as Gabriel Grant write in this answer Python threads all executing on a single core each time a request to make a new thread is made, the interpreter actually calls into the operating system's libraries and kernel to generate a new thread. so you can use multi-threading to use multitask at the same time but you can't force wich core will be executed