title: How to create $2y$14 blowfish hash with python?
body: <p>I'm setting up a new Fedora 29 box and want to create BLF-CRYPT passwords from python. I would like to create $2y$ hashes, but whatever I try, it doesn't raise up above $2b$. Initially it only did $2a$. Therefore I issued:  </p>
  
  <pre><code>pip uninstall py-bcrypt
  pip install passlib
  pip install bcrypt
  </code></pre>
  
  <p>The passwords are created by:</p>
  
  <pre><code>from passlib.hash import bcrypt
  hashed = bcrypt.using(rounds=14).hash("test")
  hash
  
  '$2b$14$9sAGvDrV0YEF3BBbofYCz.dNSaJZRDw2vfkFDY/5cwQzAxMNP4MVO'
  </code></pre>
  
  <p>How do I create $2y$ hashes?</p>