1. import json
  3. def pretty_print_records(records):
  4. """
  5. Pretty-prints a list of user records in a readable format.
  6. """
  7. if not records:
  8. print("No records to display.")
  9. return
  11. # Use json.dumps with indent for pretty printing
  12. print(json.dumps(records, indent=4))
  14. def fix_user_records(records):
  15. """
  16. Performs quick fixes on user records and pretty-prints the results.
  17. """
  18. fixed_records = []
  19. for record in records:
  20. # Example fix: Correct invalid email addresses
  21. if "email" in record and "@" not in record["email"]:
  22. record["email"] = record["email"].replace("@", "example.com")
  23. print(f"Fixed email for user {record.get('user_id', 'unknown')}")
  25. # Example fix: Standardize phone number format
  26. if "phone" in record:
  27. record["phone"] = record["phone"].replace("-", "")
  28. print(f"Standardized phone number for user {record.get('user_id', 'unknown')}")
  30. fixed_records.append(record)
  32. pretty_print_records(fixed_records)
  35. if __name__ == '__main__':
  36. # Example usage:
  37. user_records = [
  38. {"user_id": 1, "name": "Alice", "email": "aliceexample.com", "phone": "123-456-7890"},
  39. {"user_id": 2, "name": "Bob", "email": "bob@example.com", "phone": "987-654-3210"},
  40. {"user_id": 3, "name": "Charlie", "email": "charlie@example.com", "phone": "555-123-4567"}
  41. ]
  43. fix_user_records(user_records)

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