python 入门 Posted Apr 17, 2025 Updated Apr 17, 2025 By culleus 1 min read第一个python程序 1 print("hello world") 目标：爬虫以及科研绘图爬虫需要安装requests, beautifulsoup 包，科研绘图需要matplotlib包读取csv文件，写入csv文件，读取excel文件 python python This post is licensed under CC BY 4.0 by the author. Share