@classmethod
  def field_by_number(cls, number):
    return cls.__by_number[number]
Should be able to perform a mouse out on an element
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/protorpc/protorpc/messages.py/Message.field_by_number--crossover with--dataset/ETHPy150Open cobrateam/splinter/tests/mouse_interaction.py/MouseInteractionTest.test_mouse_out