Share this postCode Breaking with Python, Day 4makethings.substack.comCopy linkFacebookEmailNoteOtherCode Breaking with Python, Day 4Making tools to break ciphers!JamesFeb 18, 2021∙ PaidShare this postCode Breaking with Python, Day 4makethings.substack.comCopy linkFacebookEmailNoteOtherShareA Vernier scale calliper, a tool-maker’s tool.This post is for paid subscribersSubscribeAlready a paid subscriber? Sign in