RE: Public and Private Keys - How to generate all Steem user's keys from master password, without a Steemit website, being OFFLINE

BTS prefixes in the output of the python script. I guess I have an old library or something.@noisy, I got

Private posting key: 5JLMze1sUVPhUBwTVjZyQhFMGfbN5KB7nqHfKjXuN5GUTYTbYFy
Public posting key: BTS6GkXgEKTYc7gNv1GWJ5ZseyESHQnN7nr3rxdo5sBjzWQcdMyKy

Private active key: 5JFfMWjWMjnhu6vJKB2uUwUaLCws9JotHzLB8wkVEZjsZnSzDTv
Public active key: BTS5uLTFYpPK4XVLMe16uuQFdW1Vo2MzN9UPqHQKjePwB76NnS9qk

Private owner key: 5JKjBjfRVZaf8H5w8XgiB6HfEH2SFJXUJL3QA6mteg5uQ3qRW9M
Public owner key: BTS7iZnny8bvNRd6v6nx25XG6ijAKZs1ANvtuqTN2gjSYWXHC8Jgy

Private memo key: 5JvpThC3DwjHkupj6jnT5pnFW21Bsj3g4GhxhLLtM2WNsV2ynPw
Public memo key: BTS5uEy2yYnoqVY9ksfkMbbY3UH4qFygARn2SW7PFJ4cRErHbH7Vh

Private foo_bar key: 5KJQP53B4MPHCWBQ8Xm9ydhKmjqrouRuf8UWWEZjHtkgmrtNCc5
Public foo_bar key: BTS7hNqe6DJmXsqaDG8poaDVAvQx59EgWWQUbVLRUfi2Ab7mCvsnJ