Discord py How to add role by name not id

How to add role by name not id. group is string

await message.author.add_roles(message.author, group)

>Solution :

You can use discord.utils.get function for this:

role_name = "role"  # specify role name here
role = discord.utils.get(message.guild.roles, name=role_name)
if role is not None:
    await message.author.add_roles(role)