futures.ThreadPoolExecutor是否仅接受* args？如何通过**夸克？

Question

    import threading,time,concurrent.futures
    from concurrent.futures import *
    import matplotlib.pyplot as plt
    def codemaker(func):
        def wrapper(*args,**kwargs):
            start = time.time()
            func(*args,**kwargs)
            end = time.time()
            print(args)
            plt.plot([start,end],[kwargs["trial"]]*2)
            plt.xlabel('time')
            plt.ylabel('trial')
            #print(start,end-start)
        return wrapper

    plt.yticks([0,1,2,3,4])
    @codemaker
    def io_heavy(text,trial=0):
        with open('output.txt', 'wt', encoding='utf-8') as f:f.write(text)    #None is result of time.sleep() yielded by generator 
    list(ThreadPoolExecutor(max_workers=3).map(io_heavy,["ss",'dd','ff','gg'],[{"trial":i} for i in range(4)]))
    #io_heavy("text",trial=0)
    #io_heavy("text",trial=1)
    #io_heavy("text",trial=2)

    plt.show()

输出显示有关args的信息 {'trial'：0}，0]，'gg' 如此多次

和大约{kwargs {}次。 我怎样才能传递给ThreadPoolExecutor呢？

文档站点docs.python.org/3/library/concurrent.futures.html 仅显示

map（func，* iterables，timeout = None，chunksize = 1）