Python regular processing of local txt files

recently, I was learning about crawlers, and then I used get to connect to the web page, and then I asked a lot of questions. I said one by one, when I get, I added the following information

params = header
header = {user-agent: xxxx}

the resulting text basically adds my user-agent information at the end of each chapter, as shown in the figure, which should be caused by the script of the page. No, ignore

clipboard.png

clipboard.png

for in

(^http.*$com) httpcompython Orz


re.sub the third parameter is of the wrong type and should be changed to

old_content = open('1.txt', 'rb').read()
new_content = re.sub(br'http://[^\s]+', b'', old_content)
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1be5625-30fc8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1be5625-30fc8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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