爬取Android常用库 import requests from bs4 import BeautifulSoup response = requests.get('https://hndeveloper.github.io/2017/github-android-ui.html') # w
1. pdf操作 1.1 pdf分割 安装环境 pip install PyPDF4 示例代码 from PyPDF4 import PdfFileReader, PdfFileWriter def split_pdf(input_path, start_page, end_page):
