"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-06 07:34:06.885435
"""

```python
from typing import List, Dict


class ReasoningEngine:
    """
    A simple reasoning engine that can solve a limited set of problems.
    This engine uses a rule-based approach to deduce conclusions from given premises.

    Parameters:
        rules (List[Dict[str, any]]): A list of rules represented as dictionaries where
            each dictionary contains 'if' and 'then' conditions.
        variables (List[str]): A list of variable names used in the rules.

    Methods:
        infer结论(前提: Dict[str, bool]) -> bool:
            Applies the rules to deduce a conclusion based on given premises.
    """

    def __init__(self, rules: List[Dict[str, any]], variables: List[str]):
        self.rules = rules
        self.variables = variables

    def infer(self, premises: Dict[str, bool]) -> bool:
        """
        Apply the rules to deduce a conclusion based on given premises.

        Parameters:
            premises (Dict[str, bool]): A dictionary of variable names and their boolean values.

        Returns:
            bool: The inferred conclusion.
        """
        for rule in self.rules:
            if all(premises.get(var) == value for var, value in rule['if'].items()):
                return rule['then']
        return False  # No rules matched the premises


# Example usage
rules = [
    {
        'if': {'x': True, 'y': False},
        'then': True
    },
    {
        'if': {'z': True},
        'then': False
    }
]

variables = ['x', 'y', 'z']

reasoning_engine = ReasoningEngine(rules=rules, variables=variables)

premises_true = {'x': True}
premises_false = {'y': False}

print(reasoning_engine.infer(premises_true))  # Should print: True
print(reasoning_engine.infer(premises_false))  # Should print: False
```