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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 _remove_ellipsis(self, index, numrows, numcols, numbands):
 """ resolve the first ellipsis in the index so that it references the image Parameters index : tuple tuple of index arguments, presumably one of them is the Ellipsis numrows, numcols, numbands : int image dimensions Returns ------- tuple Same as index, except that the first Ellipsis is replaced with a proper slice whose start and stop members are not None """

        # Remove the first ellipsis we find.
        rows = slice(0, numrows)
        cols = slice(0, numcols)
        bands = slice(0, numbands)
        if index[0] is Ellipsis:
            if len(index) == 2:
                # jp2k[..., other_slice]
                newindex = (rows, cols, index[1])
            else:
                # jp2k[..., cols, bands]
                newindex = (rows, index[1], index[2])
        elif index[1] is Ellipsis:
            if len(index) == 2:
                # jp2k[rows, ...]
                newindex = (index[0], cols, bands)
            else:
                # jp2k[rows, ..., bands]
                newindex = (index[0], cols, index[2])
        else:
            # Assume that we don't have 4D imagery, of course.
            newindex = (index[0], index[1], bands)

        return newindex