title: Give and remove roles with a bot, Discord.py
body: <p>How do I make a bot in Discord.py that will assign roles present in a <code>role.json</code> file, while using the same command to both remove and add the same role. For example, <code>?role &lt;rolename&gt;</code> will both add and remove a role, depending on if the user has the role assigned. I'm a bit confused on how to achieve this.</p>
  
  <p>My current bot uses <code>?roleadd &lt;rolename&gt;</code> <code>?roleremove &lt;rolename&gt;</code>.</p>