code: def testCallableFilteringFind(self):
      edge = self.g.es.find(lambda e: (e.index % 2 == 1))
      self.assertTrue(edge.index == 1)
      self.assertRaises(
          IndexError, self.g.es.find, lambda e: (e.index % 2 == 3)
      )
  
imports: import unittest
  from igraph import Graph, Edge, EdgeSeq, VertexSeq
  from .utils import is_pypy
label_desc: Use image node_id 10 for calling the EdgeSeqTests obj's underlying member method code with example usage: obj.testCallableFilteringFind() without return types