file_path: Union  )   Parameters   json_file_path (str or os.PathLike) —
Path to the JSON file to save a configuration instance’s parameters.    Save the configuration instance’s parameters to a JSON file.  to_json_string  < source > ( ) → str  Returns 
str
  
String containing all the attributes that make up the configuration instance in JSON format.
  Serializes the configuration instance to a JSON string.
