horizons.py 文件源码

def _read_horizons_file(self):
        """
        reads standard output from JPL Horizons into self.data_lists
        """
        # Read in the file
        self._get_start_end()
        data = np.genfromtxt(
            self.file_properties['file_name'],
            dtype=[('date', 'S17'), ('ra_dec', 'S23'), ('distance', 'f8'),
                   ('foo', 'S23')],
            delimiter=[18, 29, 18, 24], autostrip=True,
            skip_header=self.file_properties['start_ind'] + 1,
            skip_footer=(self.file_properties['line_count'] -
                         self.file_properties['stop_ind']))

        # Fix time format
        for (i, date) in enumerate(data['date']):
            data['date'][i] = Utils.date_change(date)

        self.data_lists = data