old_contents: from pagarme.resources.handler_request import authentication_key
  from pagarme import bank_account
  from pagarme import payable
  from pagarme import recipient
  from pagarme import transaction
  from pagarme import card
  
new_contents: from pagarme.resources.handler_request import authentication_key
  from pagarme import bank_account
  from pagarme import card
  from pagarme import payable
  from pagarme import recipient
  from pagarme import transaction
  
subject: change for alphabetical order