Can I delete an attribute in RecursiveScriptModule (Pytorch)?

I have a script module like below (this actually is a module of a pre-trained model saved as a RecursiveScriptModule in Pytorch):

RecursiveScriptModule(
  original_name=out_Conv
  (conv): RecursiveScriptModule(original_name=Conv2d)
  (bn): RecursiveScriptModule(original_name=BatchNorm2d)
  (act): RecursiveScriptModule(original_name=Sigmoid)
)

Could I delete the attribute ‘act’ in this module then save it as a new model?