python 多线程 多进程 并行计算

from concurrent.futures import ThreadPoolExecutor, ProcessPoolExecutorimport randomimport timeimport requestsdeffunc(name):for i in range(200000):        a = 1        print(name, a)# for i in range(200000):#     a = random.uniform(1, 10)#     print(name,a)# for i in range(200000):#     a = random.uniform(1, 10)# for i in range(2000000):#     a = random.uniform(1, 10)# for i in range(20):#     a = requests.get("https://www.baidu.com")#     print(name,a)if __name__ == "__main__":    start_time = time.time()with ThreadPoolExecutor(5) as t:for i in range(10):            t.submit(func, name=f"{i}")# with ProcessPoolExecutor(5) as t:#     for i in range(10):#         t.submit(func, name=f"{i}")# for i in range(10):#     func(i)    end_time = time.time()    run_time = end_time - start_time    print("程序运行时间为：", run_time, "秒")    print("over")