code: def get_graph_obj(obj, obj_type=None):
      """Returns a new graph object.
  
      OLD FUNCTION: this will *silently* strip out invalid pieces of the object.
      NEW FUNCTION: no striping of invalid pieces anymore - only raises error
          on unrecognized graph_objs
      """
      # TODO: Deprecate or move. #283
      from plotly.graph_objs import graph_objs
  
      try:
          cls = getattr(graph_objs, obj_type)
      except (AttributeError, KeyError):
          raise exceptions.PlotlyError(
              "'{}' is not a recognized graph_obj.".format(obj_type)
          )
      return cls(obj)
  
imports: from __future__ import absolute_import
  import json
  import warnings
  import six
  import re
  import os
  from plotly import exceptions, optional_imports
  from plotly.files import PLOTLY_DIR
label_desc: Use image node_id 5 for calling a global function with example usage: get_graph_obj(obj, obj_type) and returns: cls