1. import requests
  2. import time
  3. import random
  5. def retry_header_operation(url, headers, max_retries=3, delay=1):
  6. """
  7. Retries an operation to set response headers with rate limiting.
  9. Args:
  10. url (str): The URL to make the request to.
  11. headers (dict): The headers to set in the response.
  12. max_retries (int): The maximum number of retries.
  13. delay (int): The delay in seconds between retries.
  15. Returns:
  16. bool: True if the operation was successful, False otherwise.
  17. """
  19. for attempt in range(max_retries):
  20. try:
  21. response = requests.get(url, headers=headers) # Make the request
  22. response.raise_for_status() # Raise HTTPError for bad responses (4xx or 5xx)
  23. return True # Success!
  25. except requests.exceptions.RequestException as e:
  26. if attempt < max_retries - 1:
  27. wait_time = delay + random.uniform(0, delay) # Add some randomness to delay
  28. print(f"Attempt {attempt + 1} failed: {e}. Retrying in {wait_time:.2f} seconds...")
  29. time.sleep(wait_time)
  30. else:
  31. print(f"Max retries reached. Operation failed: {e}")
  32. return False
  34. if __name__ == '__main__':
  35. # Example Usage
  36. url = "https://httpbin.org/headers" # Example URL
  37. headers = {'X-Custom-Header': 'MyValue'}
  39. if retry_header_operation(url, headers):
  40. print("Successfully set response headers.")
  41. else:
  42. print("Failed to set response headers after multiple retries.")

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