Create authentication token

from glean.api_client import Glean
import os


with Glean(
    api_token=os.getenv("GLEAN_API_TOKEN", ""),
    instance=os.getenv("GLEAN_INSTANCE", ""),
) as glean:

    res = glean.client.authentication.create_token()

    # Handle response
    print(res)

{
  "token": "<string>",
  "expirationTime": 123
}