"""Create recovery_planner
Generated by Phi-Octopus Eden
2025-11-07 21:08:44.828636
"""

```python
from typing import List, Dict


class RecoveryPlanner:
    """
    A class for creating a limited error recovery planner that helps in recovering from errors by
    implementing a predefined set of steps.
    """

    def __init__(self):
        self.recovery_steps: List[str] = []

    def add_step(self, step_name: str) -> None:
        """
        Adds a new recovery step to the plan.

        :param step_name: The name or description of the recovery step.
        """
        if len(self.recovery_steps) >= 50:
            raise ValueError("Maximum number of steps (50) reached.")
        self.recovery_steps.append(step_name)

    def execute_step(self, index: int) -> str:
        """
        Executes a specific recovery step by its index.

        :param index: The zero-based index of the step to be executed.
        :return: The name or description of the executed step.
        :raises IndexError: If the provided index is out of range.
        """
        if not 0 <= index < len(self.recovery_steps):
            raise IndexError("Step index out of range.")
        return self.recovery_steps[index]

    def plan_recovery(self, steps: List[str]) -> None:
        """
        Plans a sequence of recovery steps.

        :param steps: A list of step names or descriptions.
        :raises ValueError: If the number of steps exceeds 50.
        """
        if len(steps) > 50:
            raise ValueError("Too many steps specified.")
        self.recovery_steps = [step for step in steps]

    def show_plan(self) -> str:
        """
        Displays the current recovery plan as a string.

        :return: A string representation of the recovery plan.
        """
        return ', '.join(self.recovery_steps)


# Example Usage
recovery_planner = RecoveryPlanner()
recovery_planner.add_step("Restart application")
recovery_planner.add_step("Check network connection")
recovery_planner.add_step("Update software to latest version")

print(recovery_planner.show_plan())
print(recovery_planner.execute_step(1))
```