I've updated both DLpy scripts, the troubleshooting guide (mentions the newest DLpy script location), attached the DMM files for Yukimura [Twilight Lamp Illusionist] and [Memorial0036] Michael. The previous DMM files are on post #895. For instructions on extracting files from image or GIF archives, read post #674. For an explanation on using the DLpy script and installing the downloaded JSONs check post #762.
Edit 1: Updated both DLpy scripts, attached the DMM files for Alhazred [Silver-White Military Officer], [Memorial0037] Raphael, and [Memorial0038] Samael.
Edit 2: Updated both DLpy scripts, attached the DMM files for Vivian [Abundant Heartfelt Devotion], Athena [Heavenly Awakening], and [Memorial0039] Boreas. For those updating the Nutaku version to get Merlin [Love Knitting Cat Guide], check the attached thumbnail on post #793 for the solution to the 'uncaught exception' error.