title: How to use telethon session file to login with pyrogram
body: <p>After logging in to my telegram account with <code>Telethon</code> it generates a <code>.session</code> file. I need to use that file to login to the same account but with <code>Pyrogram</code> instead of telethon.</p>
  <p>But telethon and pyrogram sessions files have different structures and pyrogram doesn't support telethon session files and vice-versa. The same thing applies on session strings.</p>
  <p>How can I login using <code>Pyrogram</code> to an account that is already logged in to Telegram using <code>Telethon</code> ?</p>