if ip in ipAddresses:
        print(f'{name} with ip {ip} has already been used by {ipAddresses[ip]}')
        continue
    else:
        ipAddresses[ip] = name

    # this is the other code i'm talking about
    # if we don't put continue this part will still be executed till the end

    # gender to integer
    gender = 0
    if genderString == 'male':
        gender = 1
    else:
        gender = 2