from oauth2client.service_account import ServiceAccountCredentials # Path to the JSON key file key_file_path = '/path/to/your/keyfile.json' # Create a ServiceAccountCredentials object from the key file credentials = ServiceAccountCredentials.from_json_keyfile_name(key_file_path) # Use the credentials object to authorize API requestsThis code snippet creates a ServiceAccountCredentials object from the JSON key file located at `key_file_path`. Once you have the credentials object, you can use it to authorize API requests. The oauth2client library is the package library used in this example.