code: def testChainedCallableFilteringSelect(self):
      only_div_six = self.g.es.select(
          lambda e: (e.index % 2 == 0), lambda e: (e.index % 3 == 0)
      )
      self.assertTrue(len(only_div_six) == 8)
      self.assertTrue(
          only_div_six["test"] == [0, 6, 12, 18, 24, 30, 36, 42]
      )
  
      only_div_six = self.g.es.select(
          lambda e: (e.index % 2 == 0)
      ).select(lambda e: (e.index % 3 == 0))
      self.assertTrue(len(only_div_six) == 8)
      self.assertTrue(
          only_div_six["test"] == [0, 6, 12, 18, 24, 30, 36, 42]
      )
  
imports: import unittest
  from igraph import Graph, Edge, EdgeSeq, VertexSeq
  from .utils import is_pypy
label_desc: Use image node_id 12 for calling the EdgeSeqTests obj's underlying member method code with example usage: obj.testChainedCallableFilteringSelect() without return types