zacs-claude-skills

# Code Optimization Report

## Original Code
```python
def calculate_average(numbers):
    total = 0
    for num in numbers:
        total += num
    return total / len(numbers)
```

## Optimized Code
```python
import statistics

def calculate_average(numbers):
    return statistics.mean(numbers)
```

## Recommendations
- Use Python's built-in `statistics` module for more reliable calculations
- The optimized code is more concise and leverages tested functionality
- Consider adding input validation for edge cases