def __init__(self, nbins=<NUM_LIT:12>, steps=None, **kwargs):
super(GPSAutoLocator, self).__init__(nbins=nbins, steps=steps,<EOL>**kwargs)<EOL>
Initialise a new `AutoTimeLocator`, optionally with an `epoch`
        and a `scale` (in seconds).

        Each of the `epoch` and `scale` keyword arguments should match those
        passed to the `GPSFormatter`