"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-06 22:04:28.497910
"""

```python
class ReasoningEngine:
    """
    A simple reasoning engine designed to address limited reasoning sophistication.
    This engine uses a basic rule-based approach to infer conclusions from given premises.

    Args:
        rules: A dictionary where keys are premise conditions and values are the resulting conclusion.
               Both should be represented as boolean functions that take a single argument (a data point).
        default_conclusion: The default conclusion when no applicable rule is found, defaults to False.

    Methods:
        infer: Takes an input data point and returns the most appropriate conclusion based on the rules.

    Examples:
        >>> from typing import Callable
        >>> def is_odd(x): return x % 2 != 0
        >>> def is_even(x): return x % 2 == 0
        >>> rules = {is_odd: True, is_even: False}
        >>> engine = ReasoningEngine(rules)
        >>> result = engine.infer(5)  # Should be True as 5 is odd
        >>> result
        True

    """
    def __init__(self, rules: dict[Callable[[int], bool], bool], default_conclusion: bool = False):
        self.rules = rules
        self.default_conclusion = default_conclusion

    def infer(self, data_point: int) -> bool:
        for premise, conclusion in self.rules.items():
            if premise(data_point):
                return conclusion
        return self.default_conclusion


# Example usage
def is_less_than_10(x): return x < 10
def is_greater_than_20(x): return x > 20

rules = {is_less_than_10: True, is_greater_than_20: False}
engine = ReasoningEngine(rules)

print(engine.infer(5))    # Should print True as the premise for 'is_less_than_10' holds
print(engine.infer(30))   # Should print False as no applicable rule found and default is False
```