code: async def delete(self, *, reason=None):
          
  
          await self._state.http.delete_role(self.guild.id, self.id, reason=reason)
docs: |coro|
  
          Deletes the role.
  
          You must have the :attr:`~Permissions.manage_roles` permission to
          use this.
  
          Parameters
          -----------
          reason: Optional[:class:`str`]
              The reason for deleting this role. Shows up on the audit log.
  
          Raises
          --------
          Forbidden
              You do not have permissions to delete the role.
          HTTPException
              Deleting the role failed.