python
from oauthlib.oauth1 import Client
from oauthlib.oauth2 import LegacyApplicationClient, OAuth2Session
client = Client('consumer_key', 'consumer_secret')
uri, headers, body = client.sign('http://example.com/api/request')
client = OAuth2Session('client_id')
token = client.fetch_token(
'http://example.com/oauth/token',
username='username',
password='password',
client_id='client_id',
client_secret='client_secret'
)
response = client.get('http://example.com/api/resource')
print(response.content)
