list_index.py 679 B

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  1. a = [1, 2, 3]
  2. print(a.index(1))
  3. print(a.index(2))
  4. print(a.index(3))
  5. print(a.index(3, 2))
  6. print(a.index(1, -100))
  7. print(a.index(1, False))
  8. try:
  9. print(a.index(1, True))
  10. except ValueError:
  11. print("Raised ValueError")
  12. else:
  13. print("Did not raise ValueError")
  14. try:
  15. print(a.index(3, 2, 2))
  16. except ValueError:
  17. print("Raised ValueError")
  18. else:
  19. print("Did not raise ValueError")
  20. a = a + a
  21. b = [0, 0, a]
  22. print(a.index(2))
  23. print(b.index(a))
  24. print(a.index(2, 2))
  25. try:
  26. a.index(2, 2, 2)
  27. except ValueError:
  28. print("Raised ValueError")
  29. else:
  30. print("Did not raise ValueError")
  31. # 3rd argument to index greater than length of list
  32. print([1, 2].index(1, 0, 4))