class SendeventProcess(Process):

    def __init__(self, resultQueue):
        self.resultQueue = resultQueue
multiprocessing.Process.__init__(self)
self.start()

def run(self):
    print('SendeventProcess')
self.resultQueue.put((1, 2))
print('SendeventProcess')
if __name__ == '__main__':
    multiprocessing.freeze_support()
print('main')
resultQueue = multiprocessing.Queue()
SendeventProcess(resultQueue)
print('main')
Windows EXE, созданный PyInstaller, не работает с многопроцессорной обработкой