input: Write a function to generate a random password of length 8 characters, containing at least one lowercase letter, one uppercase letter, and one number. If the generated password does not meet the criteria, it should regenerate the password until it does.
  assert generate_password()
  assert len(generate_password()) == 8
  assert any(c.islower() for c in generate_password())
  assert any(c.isupper() for c in generate_password())
  assert any(c.isdigit() for c in generate_password())
output: import random
  import string
  
  def generate_password():
      while True:
          password = ''.join(random.choices(string.ascii_letters + string.digits, k=8))
          if any(c.islower() for c in password) and any(c.isupper() for c in password) and any(c.isdigit() for c in password):
              return password