code: def create(self, request, model_id, *args, **kwargs):
      serializer = self.get_serializer(data=request.data)
      if serializer.is_valid():
          serializer.save()
          return Response(status=status.HTTP_201_CREATED)
  
      return Response(status=status.HTTP_400_BAD_REQUEST)
  
file_path: modelchimp/modelchimp/views/api/experiment_mat_plot.py
imports: import re
  from rest_framework import generics, status
  from rest_framework.response import Response
  from modelchimp.models.experiment_mat_plot import ExperimentMatPlot
  from modelchimp.serializers.experiment_mat_plot import ExperimentMatPlotSerializer
  from modelchimp.api_permissions import HasProjectMembership
  from rest_framework.permissions import IsAuthenticated
label_desc: Use image node_id 1 for calling the ExperimentMatPlotAPI obj's underlying member method code with example usage: obj.create(request, model_id) and returns: Response, Response