Python Taskbook Level 1.9

Задание 1

Given a line:

python'abcdef'

Get the last three characters of this string:

python'def'

Задание 2

Given a dictionary with numbers:

python{
  'a': 1,
  'b': 2,
  'c': 3, 
  'd': 4,
}

Magnify each number in the dictionary by 2 times:

python{
  'a': 2,
  'b': 4,
  'c': 6, 
  'd': 8,
}