. . . . . "python" . . "3.7.9.final.0" . "@is_fairworkflow(label='takes an images and returns a pencil sketch version')\ndef to_pencil_sketch(original_image):\n gray = rgb2gray_image(original_image)\n neg_gray = invert_colors(gray)\n blur_neg_gray = blur(neg_gray)\n blended = blend_image(gray, blur_neg_gray)\n final = contrast_image(blended, 5)\n return final\n" . . . "takes an images and returns a pencil sketch version" . . . . . . . . . . . . . . . . . "2021-06-14T16:44:58.256962"^^ . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtTQ1JpnqX5lUuxCZ5ZLa8Jm0a81WWoAxef6EyIhOTFrX9MTS8tEHWgGteg7UEO6DFj2vqRVa5iM9C9qPy9HzRF/6gXJp3y+3prm/N8uGExPcOTpho4nak9eDraN+AjM/BbFJy3DuJMVfW1EtEJcuPU3UNtbnb8QrNbbfIdBwS7QIDAQAB" . "qEgyMtjklNZFtWUx15DQPWWN1TUr0PN7GEpfFcBcpQ4yvrckZrwLAxnRzz5hNrm2Q8QXuF8o4omDdhGAORIW3kdOah3+Xi21YOfqV/yn6r8CiZ4NleAXdTIEj2mHoWEtm21v59WY6O4jLOzlNT+QMbAyAqgWdrQjT7+n7GlmBVA=" . . . "2021-06-14T16:44:58.256962"^^ . .