how to change role discord.py code example

Example 1: add role discord .py

member = message.author
var = discord.utils.get(message.guild.roles, name = "role name")
member.add_role(var)

Example 2: how to change role permissions in discord.py

#edit permissions of role
permissions = discord.Permissions()
permissions.update(kick_members = False)
await role.edit(reason = None, colour = discord.Colour.blue(), permissions=permissions)