To get the pre-trained model, download : https://drive.google.com/drive/folders/143UrtPFSvAP61iMyBXdJN7iCdCHKyc7W?usp=sharing
Create a dir 'checkpoints/B2_L12_D128/' and puts the checkpoints' files in it.
Then launch the generation from the pre-trained model with : python generating.py 2000 2 12 128