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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get(self, blc=(), trc=(), inc=()):
 """Get image data and mask. Get the image data and mask (see ::func:`getdata` and :func:`getmask`) as a numpy masked array. """

        return nma.masked_array(self.getdata(blc, trc, inc),
                                self.getmask(blc, trc, inc))