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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 _set_frequency_spacing(self, min_freq, max_freq):
 """ Frequency spacing to use, i.e. how to map the available frequency range to the discrete sheet rows. NOTE: We're calculating the spacing of a range between the highest and lowest frequencies, the actual segmentation and averaging of the frequencies to fit this spacing occurs in _getAmplitudes(). This method is here solely to provide a minimal overload if custom spacing is required. """


        self.frequency_spacing = np.linspace(min_freq, max_freq, num=self._sheet_dimensions[0]+1, endpoint=True)