Spaces:
Paused
Paused
File size: 2,113 Bytes
4ad5bf3 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 |
"""
Core utility functions for PowerPoint MCP Server.
Basic operations and error handling.
"""
from typing import Any, Callable, List, Tuple, Optional
def try_multiple_approaches(operation_name: str, approaches: List[Tuple[Callable, str]]) -> Tuple[Any, Optional[str]]:
"""
Try multiple approaches to perform an operation, returning the first successful result.
Args:
operation_name: Name of the operation for error reporting
approaches: List of (approach_func, description) tuples to try
Returns:
Tuple of (result, None) if any approach succeeded, or (None, error_messages) if all failed
"""
error_messages = []
for approach_func, description in approaches:
try:
result = approach_func()
return result, None
except Exception as e:
error_messages.append(f"{description}: {str(e)}")
return None, f"Failed to {operation_name} after trying multiple approaches: {'; '.join(error_messages)}"
def safe_operation(operation_name: str, operation_func: Callable, error_message: Optional[str] = None, *args, **kwargs) -> Tuple[Any, Optional[str]]:
"""
Execute an operation safely with standard error handling.
Args:
operation_name: Name of the operation for error reporting
operation_func: Function to execute
error_message: Custom error message (optional)
*args, **kwargs: Arguments to pass to the operation function
Returns:
A tuple (result, error) where error is None if operation was successful
"""
try:
result = operation_func(*args, **kwargs)
return result, None
except ValueError as e:
error_msg = error_message or f"Invalid input for {operation_name}: {str(e)}"
return None, error_msg
except TypeError as e:
error_msg = error_message or f"Type error in {operation_name}: {str(e)}"
return None, error_msg
except Exception as e:
error_msg = error_message or f"Failed to execute {operation_name}: {str(e)}"
return None, error_msg |