"""
Block-level pruning (placeholder for future implementation).

This module will implement pruning techniques for entire transformer blocks.
"""

# This is a placeholder file for future implementation
def prune_transformer_blocks(model, block_importance_method="PERPLEXITY", prune_percentage=10):
    """
    Placeholder for future implementation of transformer block pruning.
    
    Args:
        model: Model to prune
        block_importance_method: Method to calculate block importance
        prune_percentage: Percentage of blocks to prune
        
    Returns:
        model: Pruned model
    """
    raise NotImplementedError("Block pruning is not yet implemented.")