input: def generate_sample_data() -> None:
      """ Generate sample data for a web application using Python's faker library.
      The output should contain three columns of data: name, email, and age.
      Example:
      >>> generate_sample_data()
      Michael Johnson michael.johnson@example.com 45
      Sarah Brown sarah.brown@example.com 28
      ...
      """
      from faker import Faker
  
      fake = Faker()
      for _ in range(10):
          print(fake.name(), fake.email(), fake.random_int(min=18, max=60))
output:     from faker import Faker
  
      fake = Faker()
      for _ in range(10):
          print(fake.name(), fake.email(), fake.random_int(min=18, max=60))