How to use _mutate_data method in localstack

Best Python code snippet using localstack_python

views.py

Source:views.py

...91        return Response(transactions_json.data)92class UserDataViewSet(viewsets.ModelViewSet):93    queryset = UserData.objects.all()94    serializer_class = UserDataSerializer95    def _mutate_data(self, data):96        data._mutable = True97        data['pyr_id'] = 098        data['pye_id'] = 099        data['ppid'] = 0100        data._mutable = False101        return data102    def create(self, request, pk=None):103        data = self._mutate_data(request.data)104        serializer = UserDataSerializer(data=request.data)105        if serializer.is_valid():106            serializer.save()107            predict = Prediction(serializer.data)108            prediction = predict.predict()109            result = {110                "A": prediction['A'],111                "B": prediction['B'],112                "C": prediction['C']113            }114            115            return Response(result, status=status.HTTP_201_CREATED)116        else:117            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) 118    @action(detail=True)119    def predict_by_payee_rating(self, request, pk):120        data = self._mutate_data(request.data) 121        serializer = UserDataSerializer(data=data)122        if serializer.is_valid():123            serializer.save()124            predict = Prediction(serializer.data)125            prediction = None126            predictor = "_satisfaction"127            if pk == 'payee':128                prediction = predict.predict_payee()129                predictor = 'payee' + predictor130            elif pk == 'payor':131                prediction = predict.predict_payor()132                predictor = 'payor' + predictor133            elif pk == 'overall':134                prediction = predict.predict_overall()...

function.py

Source:function.py

...45        return mut()46    # mutations methods47    # ------------------------------------------------------48    # mutate data itself49    def _mutate_data(self):50        if len(self._value) > 0:51            idx = random.randrange(0,len(self._value))52            new_value = list(self._value)53            old_val = new_value[idx]54            new_value[idx] = random.randint(0,255)55            self._value = bytes(new_value)56            return MutationReport(self._name, f'change byte in the index of {idx} from {old_val} to {self._value[idx]}')57    # mutate child and activate function58    def _mutate_child(self):59        report = self._child.mutate()60        self._activate()61        if report is not None:62            report.add_parent(self._name)63            return report...

array_props.py

Source:array_props.py

...8class Test1(event.Component):9    data = event.ListProp([], doc='An array property')10    @event.action11    def add(self, i):12        self._mutate_data([i], 'insert', len(self.data))13class Test2(event.Component):14    other = event.ComponentProp(None, settable=True)15    def __init__(self, **kwargs):16        super().__init__(**kwargs)17        self.data = []  # just a local variable, not a property18    @event.reaction('other.data')19    def track_data(self, *events):20        for ev in events:21            if ev.mutation == 'set':22                self.data[:] = ev.new_value23            elif ev.mutation == 'insert':24                self.data[ev.index:ev.index] = ev.objects25            elif ev.mutation == 'remove':26                self.data[ev.index:ev.index+ev.objects] = []  # objects is int here...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.