import os path = 'F:/save_file/seminarseries/' for root, dirs, files in os.walk(path): print(root) 这里打印出两个路径,表示当前正在遍历的路径,第一个为当前目录文件夹的路径,其他为该目录文件夹里面的子文件夹的路径 import os path = 'F:/save_file/seminarseries/' for root, dirs, files in os.walk(path): print(r
一.进程: 1.语法 2.进程间通讯 3.进程池 二.Gevent协程 三.Select\Poll\Epoll异步IO与事件驱动 一.进程: 1.语法 简单的启动线程语法 def run(name): time.sleep(2) print("hello",name) if __name__ == '__main__': for i in range(10):同时启动10个进程 p = multiprocessing.Process(target=run,args=("bob
python的GIL In CPython, the global interpreter lock, or GIL, is a mutex that prevents multiple native threads from executing Python bytecodes at once. This lock is necessary mainly because CPython’s memory management is not thread-safe. (However, sinc