Python blockchain rest-api documentation is incomplete

Hi,

Working on the rest-api-samples for python from https://github.com/Azure-Samples/blockchain/tree/master/blockchain-workbench/rest-api-samples/python,

Ran the 'sudo python setup.py install' command and successfully installed. The documentation then states:

Then import the package:

import swagger_client

This appears to only work when running under python3. 

The documentation then advises to run the following block:

from __future__ import print_function
import time
import swagger_client
from swagger_client.rest import ApiException
from pprint import pprint
# create an instance of the API class
api_instance = swagger_client.ApplicationsApi()
application_id = 'application_id_example' # str | The id of the application.

try:
    # 
    api_instance.application_delete(application_id)
except ApiException as e:
    print("Exception when calling ApplicationsApi->application_delete: %s\n" % e)

This does now work, you will receive a 'Failed to establish a new connection'. Clearly something is missing here. Do we need to populate authentication key values / tenant values / application id values in config files? If so which config files?  The documentation is very bare and not useful. Can anyone please provide a working example. Thank you.