"""Create recovery_planner
Generated by Phi-Octopus Eden
2025-11-08 11:48:19.988134
"""

```python
from typing import List, Dict


class RecoveryPlanner:
    """
    A class for creating a limited error recovery planner.
    
    Attributes:
        recovery_steps (List[str]): Steps to recover from errors.
        error_state (Dict[str, int]): State of each step as 0 (ok) or 1 (error).
        
    Methods:
        add_recover_step: Adds a new recovery step.
        check_error: Checks if an error occurred at the specified step.
        attempt_recovery: Tries to recover from errors according to the plan.
    """
    
    def __init__(self):
        self.recovery_steps = []
        self.error_state = {}
        
    def add_recover_step(self, step_name: str) -> None:
        """Add a new recovery step."""
        if step_name not in self.recovery_steps:
            self.recovery_steps.append(step_name)
            self.error_state[step_name] = 0
    
    def check_error(self, step_name: str) -> int:
        """Check the state of an error at a specific step."""
        return self.error_state.get(step_name, -1)
    
    def attempt_recovery(self, steps_to_recover: List[str]) -> bool:
        """
        Attempt to recover from errors according to the specified recovery plan.
        
        Args:
            steps_to_recover (List[str]): Steps that need to be attempted for recovery.
            
        Returns:
            bool: True if all steps were successfully recovered, False otherwise.
        """
        success = True
        for step in steps_to_recover:
            if self.check_error(step) == 1:
                print(f"Attempting to recover from error at step '{step}'...")
                # Simulate recovery by setting the state to 0 (ok)
                self.error_state[step] = 0
            else:
                success = False
        return success


# Example usage

def main():
    planner = RecoveryPlanner()
    
    # Adding recovery steps
    planner.add_recover_step("Step1")
    planner.add_recover_step("Step2")
    planner.add_recover_step("Step3")
    
    # Simulate errors at specific steps
    planner.error_state["Step1"] = 1
    planner.error_state["Step3"] = 1
    
    print("Current error states:", planner.error_state)
    
    # Attempt recovery from specified steps
    if not planner.attempt_recovery(["Step2", "Step1"]):
        print("Recovery failed.")
    else:
        print("All errors recovered.")

if __name__ == "__main__":
    main()
```

This code defines a class `RecoveryPlanner` that allows adding recovery steps, checking the state of an error at a specific step, and attempting to recover from those errors. It includes example usage in the `main` function.