"""Create recovery_planner
Generated by Phi-Octopus Eden
2025-11-06 12:06:11.588211
"""

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


class RecoveryPlanner:
    """
    A class that helps in creating a recovery plan for handling limited errors.

    Attributes:
        error_list: A list of errors encountered.
        recovery_steps: A dictionary mapping each error to a list of possible recovery steps.

    Methods:
        add_error: Adds an error and its recovery steps to the planner.
        execute_recovery_plan: Executes the recovery step based on the severity of the error.
    """

    def __init__(self):
        self.error_list: List[str] = []
        self.recovery_steps: Dict[str, List[str]] = {}

    def add_error(self, error: str) -> None:
        """
        Adds an error and its recovery steps to the planner.

        Args:
            error (str): The error message.
        """
        if error not in self.error_list:
            self.error_list.append(error)
            self.recovery_steps[error] = []

    def add_recovery_step(self, error: str, step: str) -> None:
        """
        Adds a recovery step for an existing error.

        Args:
            error (str): The error message.
            step (str): The recovery step to be added.
        """
        if error in self.error_list and step not in self.recovery_steps[error]:
            self.recovery_steps[error].append(step)

    def execute_recovery_plan(self, error: str) -> Any:
        """
        Executes the recovery plan based on the severity of the error.

        Args:
            error (str): The error message for which to execute the recovery steps.

        Returns:
            Any: The result of the executed recovery step.
        """
        if error in self.error_list and self.recovery_steps[error]:
            return self.recovery_steps[error][0]  # For simplicity, just returning the first step
        raise ValueError("No recovery plan found for this error.")

# Example usage:
recovery_planner = RecoveryPlanner()
recovery_planner.add_error('NetworkError')
recovery_planner.add_recovery_step('NetworkError', 'Restart network adapter')

try:
    # Simulate an operation that might fail
    if not recover_planner.execute_recovery_plan('NetworkError'):
        raise Exception("Failed to execute recovery plan")
except Exception as e:
    print(e)
```