code: def test_nonetype_record_path(self, nulls_fixture):
      # see gh-30148
      # should not raise TypeError
      result = json_normalize(
          [
              {"state": "Texas", "info": nulls_fixture},
              {"state": "Florida", "info": [{"i": 2}]},
          ],
          record_path=["info"],
      )
      expected = DataFrame({"i": 2}, index=[0])
      tm.assert_equal(result, expected)
  
imports: import json
  import numpy
  import pytest
  from pandas import DataFrame, Index, Series, json_normalize
  import pandas._testing
  from pandas.io.json._normalize import nested_to_record
label_desc: Use image node_id 20 for calling the TestJSONNormalize obj's underlying member method code with example usage: obj.test_nonetype_record_path(nulls_fixture) without return types