input: from typing import Dict, Tuple
  
  def create_people_dict(people: Tuple[str, int]) -> Dict[str, int]:
      """ Given a tuple of names and ages, create a dictionary with the names as keys and the ages as values.
      >>> create_people_dict([('John', 20), ('Jane', 40), ('Alex', 18), ('Peter', 45)])
      {'John': 20, 'Jane': 40, 'Alex': 18, 'Peter': 45}
      """
      
      return {name: age for name, age in people}
output:     return {name: age for name, age in people}