摘要:
Requests库:http://www.python-requests.org/ BeautifulSoup库:https://www.crummy.com/softwa re/BeautifulSoup/bs4/doc/ re正则表达式模块:https://docs.python.org/3.5 阅读全文
摘要:
1.文件读写示例:读写、文件指针移动 words = 'Winter is coming!' #写入的数据 with open(r'..\testfiles\companies.txt','a+') as f: f.writelines('\n') f.writelines(words) f.see 阅读全文