code: def code_almost_equal(a, b):
      
      split_a = split_and_strip_non_empty_lines(a)
      split_b = split_and_strip_non_empty_lines(b)
  
      if len(split_a) != len(split_b):
          return False
  
      for (index, _) in enumerate(split_a):
          if ''.join(split_a[index].split()) != ''.join(split_b[index].split()):
              return False
  
      return True
docs: Return True if code is similar.
  
      Ignore whitespace when comparing specific line.