def payment(self):
        pass
Build HTML content only, no header or body tags. To be useful this
dataset/ETHPy150Open django-bmf/django-bmf/djangobmf/contrib/invoice/workflows.py/InvoiceWorkflow.payment--crossover with--dataset/ETHPy150Open areski/python-nvd3/nvd3/NVD3Chart.py/NVD3Chart.buildcontent