input: def caesar_encrypt(message: str, shift: int) -> str:
      """Encrypts a message using a Caesar cipher with the given shift.
      Assumes that the input message is composed of ASCII characters.
      >>> caesar_encrypt("hello", 3)
      'khoor'
      >>> caesar_encrypt("abcXYZ", 5)
      'fgh]^_'
      """
      encrypted_message = ""
      for c in message:
          encrypted_c = ord(c) + shift
          if encrypted_c > 126:
              encrypted_c -= 94
          encrypted_message += chr(encrypted_c)
      return encrypted_message
output:     encrypted_message = ""
      for c in message:
          encrypted_c = ord(c) + shift
          if encrypted_c > 126:
              encrypted_c -= 94
          encrypted_message += chr(encrypted_c)
      return encrypted_message