def __init__(self, axis_tilt=0, axis_azimuth=0,
                 max_angle=90, backtrack=True, gcr=2.0/7.0, **kwargs):
        
        self.axis_tilt = axis_tilt
        self.axis_azimuth = axis_azimuth
        self.max_angle = max_angle
        self.backtrack = backtrack
        self.gcr = gcr
        
        super(SingleAxisTracker, self).__init__(**kwargs)
dataset/ETHPy150Open pvlib/pvlib-python/pvlib/tracking.py/SingleAxisTracker.__init__/original