def rotation(self):
        """
        Rotaion of the phone

        0: normal
        1: home key on the right
        2: home key on the top
        3: home key on the left
        """
        if self.screen_rotation in range(4):
            return self.screen_rotation
        return self.adb_device.rotation() or self.info['displayRotation']
def rotation ( self ) : if self . screen_rotation in range ( 4 ) : return self . screen_rotation return self . adb_device . rotation ( ) or self . info [ 'displayRotation' ]
Rotaion of the phone

        0: normal
        1: home key on the right
        2: home key on the top
        3: home key on the left