code: def wafer_form_helper(context, helper_name):
      '''
      Find the specified Crispy FormHelper and instantiate it.
      Handy when you are crispyifying other apps' forms.
      '''
      request = context.request
      module, class_name = helper_name.rsplit('.', 1)
      if module not in sys.modules:
          __import__(module)
      mod = sys.modules[module]
      class_ = getattr(mod, class_name)
      return class_(request=requestf wafer_form_helper(context, helper_name):
      '''
      Find the specified Crispy FormHelper and instantiate it.
      Handy when you are crispyifying other apps' forms.
      '''
      request = context.request
      module, class_name = helper_name.rsplit('.', 1)
      if module not in sys.modules:
          __import__(module)
      mod = sys.modules[module]
      class_ = getattr(mod, class_name)
      return class_(request=request)
docs: Find the specified Crispy FormHelper and instantiate it.
      Handy when you are crispyifying other apps' forms.