How to achieve an IP change in 3 sec with Python? Any working methods? or Is it possible to do an IP

If you’re on Windows, maybe try `netsh` commands via Python’s `os.system`.

Something like:
```python
import os
os.system('netsh interface ip set address name="Ethernet" source=dhcp')
```
This forces DHCP renewal. Might not be instant, but it’s a free hack.

For ip change in 3 sec python, YMMV depending on your ISP.