import quickpac
from quickpac.rest import ApiException
from pprint import pprint
# Configure HTTP basic authorization: Basic
configuration = quickpac.Configuration()
configuration.username = 'YOUR_USERNAME'
configuration.password = 'YOUR_PASSWORD'

# create an instance of the API class
api_instance = quickpac.BarcodeApi(quickpac.ApiClient(configuration))
body = quickpac.GenerateLabelRequest() # GenerateLabelRequest |  (optional)

try:
    # Generates an address label
    api_response = api_instance.barcode_generate_label_post(body=body)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling BarcodeApi->barcode_generate_label_post: %s\n" % e)