code: def successive_ifs(n1, n2):
      s = 0
      i = 0
      if i < n1:
          s = s * 10 + i
          i += 1
      i = 0
      if i < n2:
          s = s * 10 + i
          i += 1
      return s
  
imports: import itertools
  import re
  from absl.testing import parameterized
  import tensorflow
  from tensorflow.python.autograph.tests import reference_test_base
label_desc: Use image node_id 19 for calling a global function with example usage: successive_ifs(n1, n2) and returns: s