python的进程同步需要使用multiprocessing.Manager类型的对象来构造，普通的Lock不行
def main():
iterable = [1, 2, 3, 4, 5]
pool = multiprocessing.Pool()
m = multiprocessing.Manager()
l = m.Lock()
func = partial(target, l)
pool.map(func, iterable)
pool.close()
pool.join()
标签：processes,inheritance,Lock,through,iterable,multiprocessing,pool From： https://www.cnblogs.com/2018shawn/p/17044425.html