code: def render_django_template(self, template_path, context=None, i18n_service=None):
          
          context = context or {}
          context['_i18n_service'] = i18n_service
          libraries = {
              'i18n': 'xblockutils.templatetags.i18n',
          }
  
          # For django 1.8, we have to load the libraries manually, and restore them once the template is rendered.
          _libraries = None
          if django.VERSION[0] == 1 and django.VERSION[1] == 8:
              _libraries = TemplateBase.libraries.copy()
              for library_name in libraries:
                  library = TemplateBase.import_library(libraries[library_name])
                  if library:
                      TemplateBase.libraries[library_name] = library
              engine = Engine()
          else:
              # Django>1.8 Engine can load the extra templatetag libraries itself
              # but we have to override the default installed libraries.
              from django.template.backends.django import get_installed_libraries
              installed_libraries = get_installed_libraries()
              installed_libraries.update(libraries)
              engine = Engine(libraries=installed_libraries)
  
          template_str = self.load_unicode(template_path)
          template = Template(template_str, engine=engine)
          rendered = template.render(Context(context))
  
          # Restore the original TemplateBase.libraries
          if _libraries is not None:
              TemplateBase.libraries = _libraries
  
          return rendered
docs: Evaluate a django template by resource path, applying the provided context.