

def get_virtual_sources(self, model):
    '\n        Returns the list of sources that do not match fields on the given ``model`` class.\n        '
    sources = []
    for source in self.sources:
        target_field = self.resolve_source(model, source)
        if (target_field is None):
            sources.append(target_field)
    return sources

dataset/ETHPy150Open pivotal-energy-solutions/django-datatable-view/datatableview/columns.py Column.get_virtual_sources/VarMisuse@52/99 `source`->`target_field`