input: from faker import Faker
  
  def generate_sample_data() -> None:
      """Generate and print sample data for a web application using Python's faker library.
      The output will contain three columns of data: name, email, and age.
      >>> generate_sample_data()
      John Doe johndoe@example.com 34
      Jane Smith janesmith@example.com 29
      Alice Johnson alicejohnson@example.com 45
      Bob Brown bobbrown@example.com 22
      Charlie Davis charliedavis@example.com 50
      Eva White evawhite@example.com 27
      Frank Miller frankmiller@example.com 38
      Grace Davis gracedavis@example.com 31
      Henry Moore henrymoore@example.com 40
      Irene Taylor irenetaylor@example.com 55
      """
      fake = Faker()
      for _ in range(10):
          print(fake.name(), fake.email(), fake.random_int(min=18, max=60))
output:     fake = Faker()
      for _ in range(10):
          print(fake.name(), fake.email(), fake.random_int(min=18, max=60))