@property
    def x(self):
        x_str_lst = self.xpath('./a:xfrm/a:off/@x')
        if not x_str_lst:
            return None
        return Emu(x_str_lst[0])
Tests that requesting the targets to be in VectorSpace and iterating
dataset/ETHPy150Open scanny/python-pptx/pptx/oxml/shapes/shared.py/CT_ShapeProperties.x--crossover with--dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/datasets/tests/test_mnist.py/TestMNIST.test_y_vector_space