export function ascii_letters(): 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' {
  // parity verified: Python 3.12
  //     original by: Yury Shapkarin (https://shapkarin.me)
  //       example 1: ascii_letters()
  //       returns 1: 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'

  return 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
}