"""
Utility functions for evaluations.
"""

def get_report_summary(report):
    """
    Calculate summary metrics from an EvaluationReport.
    
    Returns:
        dict: A dictionary containing 'pass_rate' and 'average_score'.
    """
    return {
        "pass_rate": sum(report.test_passes) / len(report.test_passes) if report.test_passes else 0,
        "average_score": report.overall_score
    }