Exercise 6-5 Fill in the blanks in the functions below,

Question

Using slicing. last_three is intended to get the last three elements of the list being passed in. odd_indexes is intended to get only the elements that are at odd indexes.

def last_three(data):

return data[______]

def odd_indexes(data):

return data[______]

Answer 1

The answer to this question relies on understanding how Python slices work. A slice has a start index, a stop index, and optionally a step value, separated by colons inside of square brackets. Negative indexes can be used to go from the right to the left in the sequence (a list in this case). The step value can be used to step over (ignore) certain indexes.

My recommendation: try some slices in the Python interpreter and see what you get.

Reference: https://www.pythontutorial.net/advanced-python/python-slicing/