

def enter_OperationDefinition(self, node):
    definition_type = None
    if (node.operation == 'query'):
        definition_type = self._schema.get_query_type()
    elif (node.operation == 'mutation'):
        definition_type = self._schema.get_mutation_type()
    self._type_stack.append(definition_type)

dataset/ETHPy150Open graphql-python/graphql-core/graphql/core/utils/type_info.py TypeInfo.enter_OperationDefinition/original