what to do if you want to make ftp server in python

Answer 1

If you wants to implement FTP then you need to learn "socket" and "Multi Threading"

Answer 2

search ftplib python library and learn about it. You can make clients and servers with said library

Answer 3

https://stackoverflow.com/questions/4994638/one-line-ftp-server-in-JUMP_LINK__&&__python__&&__JUMP_LINK