def testAxisAssignment(self):
    new_axis = common.Axis()
    self.chart.top = new_axis
    self.assertTrue(self.chart.top is new_axis)
    new_axis = common.Axis()
    self.chart.bottom = new_axis
    self.assertTrue(self.chart.bottom is new_axis)
    new_axis = common.Axis()
    self.chart.left = new_axis
    self.assertTrue(self.chart.left is new_axis)
    new_axis = common.Axis()
    self.chart.right = new_axis
    self.assertTrue(self.chart.right is new_axis)
Make sure axis assignment works properly
dataset/ETHPy150Open baz/app-sales-machine/lib/graphy/common_test.py/CommonTest.testAxisAssignment