Update app.py

app.py

@@ -10,7 +10,6 @@ from utils import (
     NUM_EMBED,
     NUM_HEAD,
     NUM_LAYER,
-    BLOCK_SIZE,
     encode,
     decode
 )
@@ -22,7 +21,6 @@ vocab_size = tokenizer.vocab_size
 model = Transformer(
     vocab_size=vocab_size,
     num_embed=NUM_EMBED,
-    block_size=BLOCK_SIZE,
     num_heads=NUM_HEAD,
     num_layers=NUM_LAYER,
     dropout=DROPOUT