1. import time
  2. import logging
  3. import random
  5. logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
  7. def log_time_operation(operation, value, retries=3, delay=1):
  8. """
  9. Logs the operation of a time value with retry logic.
  11. Args:
  12. operation (str): Description of the operation (e.g., "calculation", "fetch").
  13. value (float): The time value to log.
  14. retries (int): Number of retry attempts.
  15. delay (int): Delay in seconds between retries.
  16. """
  17. for attempt in range(retries):
  18. try:
  19. # Simulate a potential error (e.g., network issue, temporary service unavailable)
  20. if random.random() < 0.1: # 10% chance of failure
  21. raise Exception("Simulated error during time operation")
  23. # Perform the time operation (replace with your actual operation)
  24. result = operation(value)
  26. logging.info(f"Operation: {operation}, Value: {value}, Result: {result}")
  27. return result # Return the result if successful
  29. except Exception as e:
  30. logging.warning(f"Attempt {attempt + 1} failed: {e}. Retrying in {delay} seconds...")
  31. time.sleep(delay)
  33. logging.error(f"Operation failed after {retries} attempts.")
  34. raise Exception(f"Operation failed after multiple retries: {e}") # Re-raise the exception after all retries fail
  36. if __name__ == '__main__':
  37. def my_time_operation(val):
  38. """Simulates a time-consuming operation."""
  39. time.sleep(0.5) # Simulate work
  40. return val * 2
  42. # Example usage
  43. try:
  44. result = log_time_operation(my_time_operation, 10.0)
  45. print(f"Final result: {result}")
  46. except Exception as e:
  47. print(f"Error: {e}")

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