os.makedirs("movies/book/star") # 创建多级目录 os.removedirs("movies/book/star") # 删除多级目录,若目录不为空则无法删除 os.makedirs("../movies/book/star") # ../指的是上一级目录 os.rename("movies", "movie") # 修改目录名称 dirs = os.listdir("movie") # 返回path 目录下的文件和目录...
It has methods for returning frames from movie files as images that can be manipulated using PHP image functions. This works well for automatically creating thumbnail images from movies. FFmpegPHP makes it easy to retrieve information from video and audio files like duration, bitrate, video formats...
pip install moviepy import os import math #将视频按帧保存为图片 frame_path = "./frames/" if not os.path.exists(frame_path): os.makedirs(frame_path) video_name = './movies/whitebottle.mp4' fps, size, frame_number = getFrame(video_name, frame_path) print(fps, size, frame_number) ...
youtube-dl是一个用来从YouTube.com网站上下载视频文件的命令行工具。它采用Python开发,运行时需要Python的解释环境。支持多个OS平台,支持众多视频网站(见附图)国内优酷、土豆、新浪和搜狐,国外YouTube等赫然在列
Make sure you are not using-owith any of these options-t,--title,--id,-Aor--auto-numberset in command line or in a configuration file. Remove the latter if any. Do I always have to pass-citw? By default, youtube-dl intends to have the best options (incidentally, if you have a...
You can also specify origin to make requests to a same site. Origin in full urls will be ignored. In the next example, the request will be made to the url: "https://rezka_mirror.com/__YOUR_URL__.html" from HdRezkaApi import HdRezkaSession with HdRezkaSession("https://rezka_mirror...
WebDataset reads dataset that are stored as tar files, with the simple convention that files that belong together and make up a training sample share the same basename. WebDataset can read files from local disk or from any pipe, which allows it to access files using common cloud object store...
4.运行命令make qt5py3编译产生软件labelImg运行时需要的组件。python labelImg.py 运行打开labelImg软件。 挑选像素足够的图片 n01440764中有一部分图片像素不足416 * 416,不利于模型训练,新建_01_select_images.py:1.可以选取文件夹n01440764中的200张像素足够的图片;2.将选取的图片复制到在新文件夹selected_...