class_docstr: Object returned by explainers
class_docstr_tok: ["Object","returned","by","explainers"]
code: def save_to_file(self, file_path, **kwargs):
      out = self.as_html(**kwargs)
      io.open(file_path, "w").write(out)
  
file_path: anchor/anchor/anchor_explanation.py
imports: from __future__ import print_function
  import io
label_desc: Use image node_id 9 for calling the AnchorExplanation obj's underlying member method code with example usage: obj.save_to_file(file_path) without return types