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%reload_ext nbtutor

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%%nbtutor -r -f
empty = set()
foo = 10
pass

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%%nbtutor -i
pass

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%%nbtutor -r -f
one = set(range(3, 8))
foo = 10
pass

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%%nbtutor -i
pass

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%%nbtutor -r -f
# Check aliasing
one = set()
foo = 10
two = set([10, 10, 20])
three = (one, two, two, None)

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%%nbtutor -i
pass

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%%nbtutor -r -f
foo = set(range(100))

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%%nbtutor -i
pass

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