def __enter__(self):
        """ This function opens the spss data file."""
        return self.readSavFile(self.returnHeader, self.recodeSysmisTo,
                                self.selectVars, self.rawMode, self.encoding)
 This function opens the spss data file.
recipes/Python/577650_Python_reader_for_spss_sav_files/recipe-577650.py