colors/main.py

import argparse

import pytorch_lightning as pl

from dataloader import create_named_dataloader as init_data
from model import ColorTransformerModel

if __name__ == "__main__":
    # Define argument parser
    parser = argparse.ArgumentParser(description="Color Transformer Training Script")

    # Add arguments
    parser.add_argument(
        "-bs",
        "--batch_size",
        type=int,
        default=64,
        help="Input batch size for training",
    )
    parser.add_argument(
        "-a", "--alpha", type=float, default=0.5, help="Alpha value for loss function"
    )
    parser.add_argument(
        "-lr", "--learning_rate", type=float, default=1e-5, help="Learning rate"
    )
    parser.add_argument(
        "-e", "--max_epochs", type=int, default=1000, help="Number of epochs to train"
    )
    parser.add_argument(
        "-log", "--log_every_n_steps", type=int, default=5, help="Logging frequency"
    )
    parser.add_argument(
        "--num_workers", type=int, default=3, help="Number of workers for data loading"
    )
    parser.add_argument(
        "-ds",
        "--distinct_threshold",
        type=float,
        default=0.5,
        help="Threshold for color distinctness penalty",
    )

    # Parse arguments
    args = parser.parse_args()

    # Initialize data loader with parsed arguments
    train_dataloader = init_data(
        batch_size=args.batch_size,
        shuffle=True,
        num_workers=args.num_workers,
    )

    # Initialize model with parsed arguments
    model = ColorTransformerModel(
        alpha=args.alpha,
        distinct_threshold=args.distinct_threshold,
        learning_rate=args.learning_rate,
    )

    # Initialize trainer with parsed arguments
    trainer = pl.Trainer(
        max_epochs=args.max_epochs,
        log_every_n_steps=args.log_every_n_steps,
    )

    # Train the model
    trainer.fit(model, train_dataloader)