old_contents: import shippo
  
  '''
  In this tutorial we have an order with a sender address,
  recipient address and parcel information that we need to ship.
  '''
  
  # Replace <API-KEY> with your key
  shippo.config.api_key = "<API-KEY>"
  
  # Tracking based on a Shippo transaction
  transaction_id = '<TRANSACTION-ID>'
  transaction = shippo.Transaction.retrieve(transaction_id)
  
  if transaction:
      print(transaction.get('tracking_status'))
      print(transaction.get('tracking_history'))
  
  # Tracking based on carrier and tracking number
  tracking_number = '9205590164917337534322'
  # For full list of carrier tokens see https://goshippo.com/docs/reference#carriers
  carrier_token = 'usps'
  tracking = shippo.Track.get_status(carrier_token, tracking_number)
  print(tracking)
  
  # Registering a tracking webhook
  webhook_response = shippo.Track.create(
      carrier=carrier_token, 
      tracking_number=tracking_number, 
      metadata='optional, up to 100 characters'
  )
  print webhook_response
  
  #For more tutorals of address validation, tracking, returns, refunds, and other functionality, check out our
  #complete documentation: https://goshippo.com/docs/
  
new_contents: import shippo
  
  '''
  In this tutorial we have an order with a sender address,
  recipient address and parcel information that we need to ship.
  '''
  
  # Replace <API-KEY> with your key
  shippo.config.api_key = "<API-KEY>"
  
  # Tracking based on a Shippo transaction
  transaction_id = '<TRANSACTION-ID>'
  transaction = shippo.Transaction.retrieve(transaction_id)
  
  if transaction:
      print(transaction.get('tracking_status'))
      print(transaction.get('tracking_history'))
  
  # Tracking based on carrier and tracking number
  tracking_number = '9205590164917337534322'
  # For full list of carrier tokens see https://goshippo.com/docs/reference#carriers
  carrier_token = 'usps'
  tracking = shippo.Track.get_status(carrier_token, tracking_number)
  print(tracking)
  
  # Registering a tracking webhook
  webhook_response = shippo.Track.create(
      carrier=carrier_token,
      tracking_number=tracking_number,
      metadata='optional, up to 100 characters'
  )
  
  print(webhook_response)
  
  # For more tutorals of address validation, tracking, returns, refunds, and other functionality, check out our
  # complete documentation: https://goshippo.com/docs/
  
subject: Print statement as function call