You could write a separate method that just calls self.grow() and does not return the result, and call that method instead from the interactive interpreter.
how can i change your meaning into python code? There is my code structure. class status(): def grow(self): self.res= a data ananlyse process return(self.res) def display(self): #to display it in the html table -- https://mail.python.org/mailman/listinfo/python-list