text: 
  
  def GetContext():
      """
  
      """
      pass
  
  
  # def CurrentContext():
  #    return GetContext()
  
  def Get(context, key):
      """
  
      :param context:
      :param key:
      """
      pass
  
  
  def Put(context, key, value):
      """
  
      :param context:
      :param key:
      :param value:
      """
      pass
  
  
  def Delete(context, key):
      """
  
      :param context:
      :param key:
      """
      pass
  