Import Not Found

The import is not found after installing.
![image](https://github.com/cjanis/python-port-scanner/assets/37916486/08f46042-9271-455a-a481-a7870a52dd36)
![image](https://github.com/cjanis/python-port-scanner/assets/37916486/35c4c334-8863-4589-b63c-4a3cf7fcb044)
