@property
    def rect_width(self):
        return float(self.screen_width) / self.mesh_width
Convert an SDB item to an instance of this class.
dataset/ETHPy150Open ASPP/pelita/pelita/ui/tk_canvas.py/MeshGraph.rect_width--crossover with--dataset/ETHPy150Open BD2KGenomics/toil/src/toil/jobStores/aws/jobStore.py/AWSJobStore.FileInfo.fromItem