list_index.py 597 Bytes
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a = [1, 2, 3]
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print(a.index(1))
print(a.index(2))
print(a.index(3))
print(a.index(3, 2))
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print(a.index(1, -100))
print(a.index(1, False))

try:
    print(a.index(1, True))
except ValueError:
    print("Raised ValueError")
else:
    print("Did not raise ValueError")

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try:
    print(a.index(3, 2, 2))
except ValueError:
    print("Raised ValueError")
else:
    print("Did not raise ValueError")

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a = a + a
b = [0, 0, a]
print(a.index(2))
print(b.index(a))
print(a.index(2, 2))
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try:
    a.index(2, 2, 2)
except ValueError:
    print("Raised ValueError")
else:
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    print("Did not raise ValueError")