tasks.py 文件源码

def fft_random(n):
    for i in range(n):
        x = random.normal(0, 0.1, 2000)
        y = fft(x)
        if(i%30 == 0):
            process_percent = int(100 * float(i)/float(n))
            current_task.update_state(state='PROGRESS',
                meta={'process_percent': process_percent})
    return random.random()