BIP39 24-word mnemonic recovery tool if any 1 word is wrong

My first Python crypto script! I wrote this BIP39 24/21/18/15/12-word mnemonic recovery tool because I got PMed tonight with a question about how to recover a wallet if you think only one word is wrong but don't know which one. Based on some other scripts I found, credit given in the comments at the top of the program. Modded to cycle through all possibilities. Includes easy instructions how to run even if you don't know anything about Python. Hope it helps you guys.​Update: Now supports BIP39 mnemonics of all sizes 24/21/18/15/12-words​If it helps recover funds, tips optional but always welcome :). Bitcoin: 39NN4EVLvhZEzdwmd2XYZtnPCew2NDW1J3​Script is here:http://bit.ly/2Xaj04x via /r/Bitcoin http://bit.ly/2XJS74w