1. import requests
  2. import json
  4. def retry_session_cookies(session, max_retries=3, delay=2):
  5. """
  6. Retries operations using session cookies with exponential backoff.
  7. Handles common session-related errors.
  8. """
  9. retries = 0
  10. while retries < max_retries:
  11. try:
  12. # Attempt the operation with the session
  13. response = session.get("https://example.com") # Replace with your target URL
  14. response.raise_for_status() # Raise HTTPError for bad responses (4xx or 5xx)
  15. return response # Success!
  16. except requests.exceptions.RequestException as e:
  17. retries += 1
  18. if retries < max_retries:
  19. print(f"Attempt {retries}/{max_retries} failed: {e}. Retrying in {delay} seconds...")
  20. import time
  21. time.sleep(delay * (2**retries)) # Exponential backoff
  22. else:
  23. print(f"Max retries reached. Operation failed: {e}")
  24. return None # Or raise the exception, depending on desired behavior
  25. except Exception as e:
  26. print(f"Unexpected error: {e}")
  27. return None
  28. def validate_hypothesis_with_session(session, hypothesis_data):
  29. """
  30. Validates hypothesis data using a session and retries if necessary.
  31. """
  32. response = retry_session_cookies(session)
  34. if response:
  35. # Process the response to validate the hypothesis
  36. try:
  37. data = response.json() # Assuming JSON response
  38. # Add your hypothesis validation logic here
  39. print("Hypothesis validation successful.")
  40. return True
  41. except json.JSONDecodeError:
  42. print("Response is not valid JSON.")
  43. return False
  44. else:
  45. print("Failed to retrieve data using session cookies.")
  46. return False
  49. if __name__ == '__main__':
  50. # Example Usage:
  51. session = requests.Session()
  53. # Example hypothesis data
  54. hypothesis_data = {"expected_result": "success"}
  56. validate_hypothesis_with_session(session, hypothesis_data)

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