import multiprocessing
from multiprocessing import Process
from threading import Thread

import cupy as cp

class TestProcessCupy:
    def __init__(self):
        pass
    def t1(self):
        print(cp.zeros((10, 10, 10)))
    def __call__(self, *args, **kwargs):
        print(cp.zeros((10, 10, 10)))

def p1():
    # import cupy as cp
    print(cp.zeros((10, 10, 10)))
    # print(cp.asarray(z))
if __name__ == '__main__':
    def ff():
        print(cp.zeros((10, 10, 10)))
    tpc = TestProcessCupy()


    p2 = p1
    z = cp.zeros((10, 10, 10))
    multiprocessing.set_start_method('spawn')
    # p = Process(target=p2)
    p = Process(target=tpc)
    p.start()
    p.join()