python script

I would like to create a simple network scanner with the following:
• Allows the user to scan for devices on the local network
• Identifies port information, socket information (e.g. domain, type, protocol, hostname), OS, device type (Windows, Mac, laptop, IoT)
• Import the threading module to make the scan faster.
• Saves all information to a file that is encrypted/decrypted with a password
• Include for user of the program: It should first give the user options to choose from:
- Scan for active devices within the network
- Scan for active devices within the network with open common ports.
- Scan for active devices within the network with all open ports.
*TCP scan is preferred.

At the end of each function it should ask the user if he wants to save the result to an encrypted (strong algorithm) text file.
No need for a GUI. It can be all within the command line.
Please highlight/comment which function is each code part handling.
An exe of the script will be needed. Thank you.