code: def get_form():
      
      global form_class
      from fluent_comments import appsettings
      if form_class is None:
          if appsettings.FLUENT_COMMENTS_FORM_CLASS:
              from django.utils.module_loading import import_string
              form_class = import_string(appsettings.FLUENT_COMMENTS_FORM_CLASS)
          else:
              from fluent_comments.forms import FluentCommentForm
              form_class = FluentCommentForm
  
      return form_class
docs: Return the form to use for commenting.