"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-08 08:57:29.261075
"""

```python
from typing import List, Dict, Any


class ReasoningEngine:
    """
    A simple reasoning engine that infers rules from a set of predefined statements.
    This engine is designed to handle limited reasoning sophistication by using basic pattern matching and rule-based logic.

    Attributes:
        rules: A list of dictionaries representing the rules. Each dictionary has keys 'condition' and 'conclusion'.
               The condition is a boolean expression, and the conclusion is the result when the condition is true.
        knowledge_base: A set to store all unique conditions from the rules for quick lookup.
    """

    def __init__(self):
        self.rules = []
        self.knowledge_base = set()

    def add_rule(self, rule: Dict[str, Any]):
        """
        Adds a new rule to the engine.

        Args:
            rule: A dictionary with keys 'condition' and 'conclusion'.
                  'condition' is expected to be a boolean expression.
                  'conclusion' can be any value that should be returned when the condition evaluates to True.
        """
        self.rules.append(rule)
        if rule['condition'] not in self.knowledge_base:
            self.knowledge_base.add(rule['condition'])

    def infer(self, statement: Any) -> Any:
        """
        Infers a conclusion from a given statement based on the defined rules.

        Args:
            statement: The input statement against which to test the conditions of the rules.
        Returns:
            The 'conclusion' value from the first rule whose condition evaluates to True for the given statement,
            or None if no such rule exists.
        """
        for rule in self.rules:
            if eval(rule['condition'], {'__builtins__': None}, {statement: statement}):
                return rule['conclusion']
        return None


# Example usage
if __name__ == "__main__":
    reasoning_engine = ReasoningEngine()
    
    # Adding some rules to the engine
    reasoning_engine.add_rule({'condition': 'x > 10', 'conclusion': 'x is greater than ten'})
    reasoning_engine.add_rule({'condition': '5 < x <= 10', 'conclusion': 'x is between five and ten, inclusive'})
    
    # Testing inference with different statements
    print(reasoning_engine.infer(20))  # Output: 'x is greater than ten'
    print(reasoning_engine.infer(7))   # Output: 'x is between five and ten, inclusive'
    print(reasoning_engine.infer(1))   # Output: None
```