<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_68937913的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_68937913</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_68937913]]></copyright><item><title><![CDATA[写txt文件]]></title><link>https://blog.youkuaiyun.com/qq_68937913/article/details/126330604</link><guid>https://blog.youkuaiyun.com/qq_68937913/article/details/126330604</guid><author>qq_68937913</author><pubDate>Sun, 14 Aug 2022 13:02:31 +0800</pubDate><description><![CDATA[with open(r'D:\b\123.txt','w') as f:
  for i in range(1,10):
    f.write(f'test{i}\n')
]]></description><category></category></item><item><title><![CDATA[用python在mysql里插入大量数据]]></title><link>https://blog.youkuaiyun.com/qq_68937913/article/details/126329819</link><guid>https://blog.youkuaiyun.com/qq_68937913/article/details/126329819</guid><author>qq_68937913</author><pubDate>Sun, 14 Aug 2022 11:30:36 +0800</pubDate><description><![CDATA[Host="127.0.0.1"
user="root"
pwd='123456'
port=3306
database='demo'
conn=pymysql.connect(host=Host,user=user,password=pwd,port=port,db=database)
cursor=conn.cursor()

for i in range(1,1000):
  data=cursor.execute(f"insert into netease_user (fName,passwd...]]></description><category></category></item></channel></rss>