class_docstr: ```
  Main class used to tune and train Keras models for text classification using Array data.
  ```
class_docstr_tok: ["``","`","Main","class","used","to","tune","and","train","Keras","models","for","text","classification","using","Array","data",".","``","`"]
docstr: ```
  save Transformers model
  ```
docstr_tok: ["``","`","save","Transformers","model","``","`"]
code: def save_model(self, fpath):
      """
      ```
      save Transformers model
      ```
      """
      self._make_model_folder(fpath)
      self.model.save_pretrained(fpath)
      return
  
file_path: ktrain/ktrain/text/learner.py
imports: from ..None import utils
  from ..core import ArrayLearner, GenLearner, _load_model
  from ..imports import *
  from .preprocessor import TransformersPreprocessor
label_desc: Use image node_id 5 for calling the TransformerTextClassLearner obj's underlying member method code with example usage: obj.save_model(fpath) without return types