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Minor correction
calling li.index(2) with li as [1, 2, 3, 4, 5, 6] will return 1 not 3
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@ -238,7 +238,7 @@ li.remove(2) # Raises a ValueError as 2 is not in the list
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li.insert(1, 2) # li is now [1, 2, 3, 4, 5, 6] again
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li.insert(1, 2) # li is now [1, 2, 3, 4, 5, 6] again
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# Get the index of the first item found
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# Get the index of the first item found
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li.index(2) # => 3
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li.index(2) # => 1
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li.index(7) # Raises a ValueError as 7 is not in the list
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li.index(7) # Raises a ValueError as 7 is not in the list
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# Check for existence in a list with "in"
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# Check for existence in a list with "in"
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