摘要:
import os path=r"D:\pylx\20210622" for i in range(20): a="202106180030253{}.file".format(i) file_name = path + "\\" + a isExists=os.path.exists(file_n 阅读全文
摘要:
import multiprocessing,threading def my(): print('哈哈哈') def run(num): for i in range(num): t=threading.Thread(target=my) t.start() if __name__ =='__ma 阅读全文