text: # Download the Python helper library from twilio.com/docs/python/install
  import os
  from twilio.rest import Client
  
  # Your Account Sid and Auth Token from twilio.com/user/account
  # To set up environmental variables, see http://twil.io/secure
  account_sid = os.environ['TWILIO_ACCOUNT_SID']
  auth_token = os.environ['TWILIO_AUTH_TOKEN']
  client = Client(account_sid, auth_token)
  
  # A list of dependent phone number objects
  numbers = client.addresses('AD2a0747eba6abf96b7e3c3ff0b4530f6e') \
                  .dependent_phone_numbers \
                  .list()
  
  for number in numbers:
      print(number.friendly_name)
  