text: def f4():
      a = 1
      b = 2
      del [(a,), b]
      if 0:
          print a, b
      print locals()
  f4()
  
  class C(object):
      pass
  def f5():
      c = C()
      c.a = 1
      c.b = 2
      c.c = 3
      l = range(5)
      del ([c.a], [c.b], l[3])
      print hasattr(c, "a")
      print hasattr(c, "b")
      print hasattr(c, "c")
      print l
  f5()
  