code: def make_params(**kwargs):
      """
      Helper to create a params dict, skipping undefined entries.
  
      :returns: (dict) A params dict to pass to `request`.
  
      """
      return {k: v for k, v in kwargs.items() if v is not None}
  
file_path: plotly.py/packages/python/chart-studio/chart_studio/api/v2/utils.py
imports: from __future__ import absolute_import
  import requests
  import json
  from requests.exceptions import RequestException
  from retrying import retry
  import _plotly_utils.exceptions
  from chart_studio import config, exceptions
  from chart_studio.api.utils import basic_auth
  from _plotly_utils.utils import PlotlyJSONEncoder
label_desc: Use image node_id 1 for calling a global function with example usage: make_params() and returns: unknown