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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 parse_fits(self, fit_name):
        '''USE PARSE_ALL_FITS unless otherwise necessary
        Isolate fits by the name of the fit; we also set 'specimen_tilt_correction' to zero in order
        to only include data in geographic coordinates - THIS NEEDS TO BE GENERALIZED
        '''
        fits = self.fits.loc[self.fits.specimen_comp_name ==
                             fit_name].loc[self.fits.specimen_tilt_correction == 0]
        fits.reset_index(inplace=True)
        means = self.means.loc[self.means.site_comp_name ==
                               fit_name].loc[self.means.site_tilt_correction == 0]
        means.reset_index(inplace=True)
        mean_name = str(fit_name) + "_mean"
        setattr(self, fit_name, fits)
        setattr(self, mean_name, means)