code: def test_set_option_multiple(self):
      cf.register_option("a", 1, "doc")
      cf.register_option("b.c", "hullo", "doc2")
      cf.register_option("b.b", None, "doc2")
  
      assert cf.get_option("a") == 1
      assert cf.get_option("b.c") == "hullo"
      assert cf.get_option("b.b") is None
  
      cf.set_option("a", "2", "b.c", None, "b.b", 10.0)
  
      assert cf.get_option("a") == "2"
      assert cf.get_option("b.c") is None
      assert cf.get_option("b.b") == 10.0
  
imports: import pytest
  from pandas._config import config
  from pandas._config.config import OptionError
  import pandas
  import pandas._testing
label_desc: Use image node_id 12 for calling the TestConfig obj's underlying member method code with example usage: obj.test_set_option_multiple() without return types