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.api_key = "<API-KEY>"
  
  # Tracking based on a Shippo transaction
  transaction_id = '7774eff962dd4ae3ad125dceed5c4858'
  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=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.api_key = "<API-KEY>"
  
  # Tracking based on a Shippo transaction
  transaction_id = '7774eff962dd4ae3ad125dceed5c4858'
  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: Fix shippo.Track.create example