code: def make_geocoder(cls, **kwargs):
      return OpenCage(api_key=env["OPENCAGE_KEY"], timeout=10, **kwargs)
  
file_path: geopy/test/geocoders/opencage.py
imports: import pytest
  from geopy.exc import GeocoderInsufficientPrivileges, GeocoderQuotaExceeded, GeocoderRateLimited
  from geopy.geocoders import OpenCage
  from test.geocoders.util import BaseTestGeocoder, env
label_desc: Use image node_id 1 for calling the TestOpenCage obj's underlying member method code with example usage: obj.make_geocoder(cls) and returns: OpenCage