code: def if_else_returns_none(c):
      if c:
          i = None
          j = 1
      else:
          i = None
          j = 2
      return i, j
  
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 14 for calling a global function with example usage: if_else_returns_none(c) and returns: i,  j