Escaneo.py

import asyncio
import click
import sys
from bleak import BleakScanner

#Constantes
MAX_INTERATIONS = 100
TIPO = "name"

@click.group()
def main():
    pass

@main.command()
@click.argument("filter", required=True, type=str)
@click.option("--type", "-t", default=TIPO, type=str, help="Search Type: name|mac")
@click.option("--iter", "-i", default=MAX_INTERATIONS, type=int, help="Iteration quantity. Default 100.")
def scan(filter: str, type:str,iter:int):
    asyncio.run(runScanLE(filter,type,iter))


async def runScanLE(target: str, type:str,iter:int):
    n=iter
    async with BleakScanner() as scanner:
        print(f"Buscando la cadena \"{target}\" en un máximo de {n} iteraciones")
        async for bd, ad in scanner.advertisement_data():
            found = False
            if type == "name":
                found = target.lower() in bd.name.lower()
            elif type == "mac":
                found = target.lower() in bd.address.lower()
            else:
                found = target.lower() in bd.name.lower()    


            if found:
                print(f"{n} - Lo encontré: {bd.name} - {bd.address} || {ad!r}")
                break
            else:                
                print(f"{n} - {bd.name} - {bd.address}")
                n -= 1
            
            if n == 0:
                break

if __name__ == "__main__":
    main()