def dataPacketTypesAccepted(self):
        acceptedTypes = set()
        for input in self.inputs():
            acceptedTypes.update(input.allPossibleInputTypes())
        return list(acceptedTypes)
Handles GET requests and instantiates a blank version of the form and formsets.
dataset/ETHPy150Open andrew-gardner/dependsworkflow/depends/depends_node.py/DagNode.dataPacketTypesAccepted--crossover with--dataset/ETHPy150Open AndrewIngram/django-extra-views/extra_views/advanced.py/ProcessFormWithInlinesView.get