original_docstring: Override existing hyperparameter values, parsing new values from a json object.
  
          Args:
            values_json: String containing a json object of name:value pairs.
  
          Returns:
            The `HParams` instance.
  
          Raises:
            KeyError: If a hyperparameter in `values_json` doesn't exist.
            ValueError: If `values_json` cannot be parsed.
          
docstring: Override existing hyperparameter values, parsing new values from a json object.
docstring_tokens: Override existing hyperparameter values parsing new values from a json object .
code: def parse_json(self, values_json):
          """Override existing hyperparameter values, parsing new values from a json object.
  
          Args:
            values_json: String containing a json object of name:value pairs.
  
          Returns:
            The `HParams` instance.
  
          Raises:
            KeyError: If a hyperparameter in `values_json` doesn't exist.
            ValueError: If `values_json` cannot be parsed.
          """
          values_map = json.loads(values_json)
          return self.override_from_dict(values_map)
code_tokens: def parse_json ( self , values_json ) : values_map = json . loads ( values_json ) return self . override_from_dict ( values_map )
short_docstring: Override existing hyperparameter values, parsing new values from a json object.
short_docstring_tokens: Override existing hyperparameter values parsing new values from a json object .
comment: """Override existing hyperparameter values, parsing new values from a json object.
  
          Args:
            values_json: String containing a json object of name:value pairs.
  
          Returns:
            The `HParams` instance.
  
          Raises:
            KeyError: If a hyperparameter in `values_json` doesn't exist.
            ValueError: If `values_json` cannot be parsed.
          """