If you want to interact with POX, you can run the folowing commands standing from the root of the project:
cd pox
./pox.py samples.pretty_log forwarding.l2_learning
If you want to run the default topology, make sure you run this command:
sudo mn --custom ./src/topology.py --topo topologia --arp --mac --switch ovsk --controller remote
Creating Virtual Environment:
python3 -m venv my_env
Activating Virtual Environment:
source my_env/bin/activate