"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 15:54:53.828323
"""

```python
from typing import Callable, Optional

class FallbackExecutor:
    """
    A class for executing functions with fallback options in case of errors.
    
    Attributes:
        primary_function (Callable): The main function to be executed.
        fallback_function (Optional[Callable]): The optional fallback function if the primary fails. Defaults to None.
        error_threshold (int): Maximum number of allowed errors before stopping execution. Defaults to 3.

    Methods:
        execute: Attempts to run the primary function and handles errors using a fallback function if provided.
    """
    
    def __init__(self, primary_function: Callable, fallback_function: Optional[Callable] = None, error_threshold: int = 3):
        self.primary_function = primary_function
        self.fallback_function = fallback_function
        self.error_threshold = error_threshold
        self.error_count = 0

    def execute(self) -> bool:
        """
        Attempts to run the primary function and handles errors.
        
        Returns:
            bool: True if successful, False otherwise.
            
        Raises:
            Exception: If an unhandled exception occurs during execution.
        """
        try:
            result = self.primary_function()
            return True
        except Exception as e:
            print(f"Primary function failed with error: {e}")
            self.error_count += 1
            
            if self.fallback_function and self.error_count <= self.error_threshold:
                print("Executing fallback function...")
                try:
                    result = self.fallback_function()
                    return True
                except Exception as f_e:
                    print(f"Fallback function failed with error: {f_e}")
            else:
                print("Error threshold exceeded. Stopping execution.")
                return False

# Example usage:
def primary_task():
    """A sample task that might fail."""
    # Simulate a task that may raise an exception
    import random
    if random.random() < 0.5: 
        raise ValueError("Task failed due to simulated error")
    
    print("Primary function executed successfully.")
    return True

def fallback_task():
    """A sample fallback task."""
    print("Executing fallback task...")
    # Simulate a fallback that might also fail
    if random.random() < 0.3:
        raise ValueError("Fallback failed with an exception")
    return True

# Create FallbackExecutor instance
executor = FallbackExecutor(primary_task, fallback_task)

# Execute the task
success = executor.execute()
print(f"Execution successful: {success}")
```