docstr: save model
docstr_tok: ["save","model"]
code: def save(self, filename):
      """
      save model
      """
      dump(self.model, filename)
  
imports: from .None import utils
  from .imports import *
label_desc: Use image node_id 9 for calling the Classifier obj's underlying member method code with example usage: obj.save(filename) without return types