文件名自定义（文件格式为.py），脚本内容:

#!/usr/bin/env python
#-*-coding:utf-8-*-
import requests
import random
import timedef get_json(url):headers = {'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36'}params = {'page_size': 10,'next_offset': str(num),'tag': '今日热门','platform': 'pc'}try:html = requests.get(url,params=params,headers=headers)return html.json()except BaseException:print('request error')passdef download(url,path):start = time.time() # 开始时间size = 0headers = {'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36'}response = requests.get(url,headers=headers,stream=True) # stream属性必须带上chunk_size = 1024 # 每次下载的数据大小content_size = int(response.headers['content-length']) # 总大小if response.status_code == 200:print('[文件大小]:%0.2f MB' %(content_size / chunk_size / 1024)) # 换算单位with open(path,'wb') as file:for data in response.iter_content(chunk_size=chunk_size):file.write(data)size += len(data) # 已下载的文件大小if __name__ == '__main__':for i in range(10):url = 'http://api.vc.bilibili.com/board/v1/ranking/top?'num = i*10 + 1html = get_json(url)infos = html['data']['items']for info in infos:title = info['item']['description'] # 小视频的标题video_url = info['item']['video_playurl'] # 小视频的下载链接print(title)# 为了防止有些视频没有提供下载链接的情况try:download(video_url,path='videos/%s.mp4' %title)print('成功下载一个!')except BaseException:print('凉凉,下载失败')passtime.sleep(int(format(random.randint(2,8)))) # 设置随机等待时间

爬取效果如下：

爬取的文件：

生成一个windows平台可执行exe程序
工具安装：pip install PyInstaller
生成exe程序：
pyinstaller -i test.ico -F Grasp.py

打包过程:

打包好的文件:

参数含义：

程序:

百度云下载链接

链接：百度云
提取码：hqhr

脚本内容收集自互联网，不保证生成的程序时效