class_docstr: Test the IDSelector filtering for as many (index class, id selector class)
  combinations as possible.
class_docstr_tok: ["Test","the","IDSelector","filtering","for","as","many","(","index","class",",","id","selector","class",")","combinations","as","possible","."]
code: def test_Flat_IP_id_range(self):
      self.do_test_id_selector(
          "Flat",
          id_selector_type="range",
          mt=faiss.METRIC_INNER_PRODUCT,
      )
  
imports: import numpy
  import faiss
  import unittest
  import sys
  import gc
  from faiss.contrib import datasets
  from faiss.contrib.evaluation import sort_range_res_2, check_ref_range_results
label_desc: Use image node_id 11 for calling the TestSelector obj's underlying member method code with example usage: obj.test_Flat_IP_id_range() without return types