old_contents: a = 0
  def myName():
      print "When called by a function in my namespace, my name is", __name__
  def whatisa():
      print a
  def whatisglobala():
      global a
      print a
  print "Right now, my name is:", __name__
  
new_contents: a = 0
  def myName():
      print "When called by a function in my namespace, my name is", __name__
  def whatisa():
      a = 1
      print a
  def whatisglobala():
      global a
      print a
  print "Right now, my name is:", __name__
  
subject: Update modulesymboltables.py