code: def home(request):
      if request.user and request.user.is_authenticated:
          print(request.user.username)
      return render(request, "home.html")
  
imports: from __future__ import unicode_literals
  import json
  import requests
  import platform
  import six
  from django.contrib import messages
  from django.shortcuts import redirect
  from django.http import HttpResponse
  from django.views.decorators.csrf import csrf_exempt
  from django.http import JsonResponse
  from django.http import HttpResponseRedirect
  from django.urls import reverse
  from django.http import Http404
  from django.shortcuts import get_object_or_404
  from django.shortcuts import render
  from django.shortcuts import render_to_response
  from django.conf import settings
  from django import forms
  from django.contrib.admin.views.decorators import staff_member_required
  from django.contrib.auth.decorators import login_required
  from suggestion.models import Study
  from suggestion.models import Trial
label_desc: Use image node_id 1 for calling a global function with example usage: home(request) and returns: render