Python simple initialization

app-only.py

import asyncio
from azure.identity.aio import ClientSecretCredential
from msgraph import GraphServiceClient

credential = ClientSecretCredential(
    'tenant_id',
    'client_id',
    'client_secret'
)
scopes = ['https://graph.microsoft.com/.default']
client = GraphServiceClient(credentials=credential, scopes=scopes)

# GET /users/{id | userPrincipalName}
async def get_user():
    user = await client.users.by_user_id('userPrincipalName').get()
    if user:
        print(user.display_name)
asyncio.run(get_user())

delegated.py

# Example using sync credentials and delegated access.
from azure.identity import DeviceCodeCredential
from msgraph import GraphServiceClient

credential=DeviceCodeCredential(
    'CLIENT_ID',
    'TENANT_ID',
)
scopes = ['User.Read', 'Mail.Read']
client = GraphServiceClient(credentials=credential, scopes=scopes)

# GET /me
async def me():
    me = await client.me.get()
    if me:
        print(me.display_name)
asyncio.run(me())