@property
    def plural_forms(self):
        """Return the plural forms declaration for the locale.

        >>> Catalog(locale='en').plural_forms
        'nplurals=2; plural=(n != 1)'
        >>> Catalog(locale='pt_BR').plural_forms
        'nplurals=2; plural=(n > 1)'

        :type: `str`"""
        return 'nplurals=%s; plural=%s' % (self.num_plurals, self.plural_expr)
dataset/ETHPy150Open maraoz/proofofexistence/babel/messages/catalog.py/Catalog.plural_forms/original